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All About - Sharks
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Southeast Asia, vast region of Asia situated east of the Indian subcontinent and south of China. It consists of two dissimilar portions: a continental projection (commonly called mainland Southeast Asia) and a string of archipelagoes to the south and east of the mainland (insular Southeast Asia). Extending some 700 miles (1,100 km) southward from the mainland into insular Southeast Asia is the Malay Peninsula; this peninsula structurally is part of the mainland, but it also shares many ecological and cultural affinities with the surrounding islands and thus functions as a bridge between the two regions. Mainland Southeast Asia is divided into the countries of Cambodia, Laos, Myanmar (Burma), Thailand, Vietnam, and the small city-state of Singapore at the southern tip of the Malay Peninsula; Cambodia, Laos, and Vietnam, which occupy the eastern portion of the mainland, often are collectively called the Indochinese Peninsula. Malaysia is both mainland and insular, with a western portion on the Malay Peninsula and an eastern part on the island of Borneo. Except for the small sultanate of Brunei (also on Borneo), the remainder of insular Southeast Asia consists of the archipelagic nations of Indonesia and the Philippines. Southeast Asia stretches some 4,000 miles at its greatest extent (roughly from northwest to southeast) and encompasses some 5,000,000 square miles (13,000,000 square km) of land and sea, of which about 1,736,000 square miles is land. Mount Hkakabo in northern Myanmar on the border with China, at 19,295 feet (5,881 meters), is the highest peak of mainland Southeast Asia. Although the modern nations of the region are sometimes thought of as being small, they are—with the exceptions of Singapore and Brunei—comparatively large. Indonesia, for example, is more than 3,000 miles from west to east (exceeding the west-east extent of the continental United States) and more than 1,000 miles from north to south; the area of Laos is only slightly smaller than that of the United Kingdom; and Myanmar is considerably larger than France. All of Southeast Asia falls within the tropical and subtropical climatic zones, and much of it receives considerable annual precipitation. It is subject to an extensive and regular monsoonal weather system (i.e., one in which the prevailing winds reverse direction every six months) that produces marked wet and dry periods in most of the region. Southeast Asia’s landscape is characterized by three intermingled physical elements: mountain ranges, plains and plateaus, and water in the form of both shallow seas and extensive drainage systems. Of these, the rivers probably have been of the greatest historical and cultural significance, for waterways have decisively shaped forms of settlement and agriculture, determined fundamental political and economic patterns, and helped define the nature of Southeast Asians’ worldview and distinctive cultural syncretism. It also has been of great importance that Southeast Asia, which is the most easily accessible tropical region in the world, lies strategically astride the sea passage between East Asia and the Middle Eastern–Mediterranean world. Within this broad outline, Southeast Asia is perhaps the most diverse region on Earth. The number of large and small ecological niches is more than matched by a staggering variety of economic, social, and cultural niches Southeast Asians have developed for themselves; hundreds of ethnic groups and languages have been identified. Under these circumstances, it often is difficult to keep in mind the region’s underlying unity, and it is understandable that Southeast Asia should so often be treated as a miscellaneous collection of cultures that simply do not quite fit anywhere else. Roofs of the Forbidden City, Beijing, China Britannica Quiz All About Asia Yet from ancient times Southeast Asia has been considered by its neighbors to be a region in its own right and not merely an extension of their own lands. The Chinese called it Nanyang and the Japanese Nan’yō, both names meaning “South Seas,” and South Asians used such terms as Suvarnabhūmi (Sanskrit: “Land of Gold”) to describe the area. Modern scholarship increasingly has yielded evidence of broad commonalities uniting the peoples of the region across time. Studies in historical linguistics, for example, have suggested that the vast majority of Southeast Asian languages—even many of those previously considered to have separate origins—either sprang from common roots or have been long and inseparably intertwined. Despite inevitable variation among societies, common views of gender, family structure, and social hierarchy and mobility may be discerned throughout mainland and insular Southeast Asia, and a broadly common commercial and cultural inheritance has continued to affect the entire region for several millennia. These and other commonalities have yet to produce a conscious or precise Southeast Asian identity, but they have given substance to the idea of Southeast Asia as a definable world region and have provided a framework for the comparative study of its components.
She also takes pictures of a sea turtle. She wants to see what kind of food the turtle eats. Then she goes back to her lab. She looks at all the pictures taken by herself in the sea. She uses her computer. She writes about the shark, the seaweed, and the turtle. She really loves her job. She loves to study the plants and animals of the sea. She is writing a book about them!
7.018 Safe Injection Practices (Refer to 7.07 Safe Injection Policy) Environment of Care: Active participation with all identified projects to assess compliance with infection control standards. . Surveillance, Control, and Reporting includes: Baseline information about the frequency and type of nosocomial infections. Identification of patients and/or staff with communicable or potentially communicable infections. Patients identified with a communicable disease will be isolated from other patients in the facility or, if this is not possible, they will be transferred to a local hospital for care or rescheduled. Identification of clusters of microorganisms or significant deviations from endemic level. Reporting to committees and outside agencies, when required. Investigation of infections as needed. Immediate implementation of corrective and preventive measures that result in improvements. The Infection Control nurse or designated staff member will perform facility audits and report results to the QI committee and Board of Managers. EVALUATION Evaluation and improvement of the infection prevention and control activities are important steps in the Center’s efforts to control and prevent infection. Infection prevention and control practices should become a routine part of the care, treatment, or services the center provides to patients. Patients expect and deserve hygienic and safe care even if their contact with the Center does not extend beyond a single visit. Continuous review of the goals, activities, and outcomes of the Center’s initiative are therefore followed by improvement activities that are realistic in expectation and, above all, effective. Evaluation of the plan shall include but not be limited to: Evaluation of the infection prevention and control activities annually and whenever risks significantly change. The evaluation includes a review of the following: The infection prevention and control prioritized risks The infection prevention and control goals. Implementation of infection prevention and control Outcomes of infection prevention and control activities. Findings from the evaluation are communicated at least annually to the Quality Management Committee References: http://oneandonlycampaign.org/content/what-are-they-why-follow-them. Centers for Disease Control and Prevention (CDC). (2004). Guidance for the Selection and Use of Personal Protective Equipment (PPE) in Healthcare Settings. Retrieved January 29, 2015 from www.cdc.gov/niosh/topics/bbp/sharps.html. Centers for Disease Control and Prevention (CDC). (2003). Guidelines for Environmental Infection Control in Health-Care Facilities 52(RR10);1-42. Retrieved January 29, 2015 from http://www.cdc.gov/mmwr/preview/mmwrhtml/rr5210a1.htm. Centers for Disease Control and Prevention (CDC). (2002). Guideline for Hand Hygiene in Health-Care Settings: Recommendations of the Healthcare Infection Control Practices Advisory Committee and the HICPAC/SHEA/APIC/IDSA Hand Hygiene Task Force. MMWR. 51(RR-16). Retrieved January 29, 2015 from http://www.cdc.gov/mmwr/preview/mmwrhtml/rr5116a1.htm. Centers for Disease Control and Prevention (CDC). (2008). Sharps Safety Workbook. Retrieved April 24 2014 from http://www.cdc.gov/sharpssafety/pdf/workbookcomplete.pdf. Guideline for Infection Control in Healthcare Personnnel available at: Guideline for Infection Control in Healthcare Personnel available at: http://www.cdc.gov/hicpac/pdf/InfectControl98.pdf Immunization of HealthCare Personnel, guidance available at: http://www.cdc.gov/vaccines/spec-grps/hcw.htm Occupational Safety & Health Administration (OSHA) Bloodborne Pathogens and Needlestick Prevention Standards available at: http://www.osha.gov/SLTC/bloodbornepathogens/index.html Sax H, et al. (2007). My five moments for hand hygiene: A user-centered design approach to understand, train, monitor and report hand hygiene. For the World Health Organization. J Hosp Infect 67(1):9–21. World Health Organization (WHO). (2005). World Alliance for Patient Safety. WHO Guidelines on Hand Hygiene in Health Care. Retrieved January 29 , 2015 from http://www.who.int/patientsafety/events/05/HH_en.pdf.
Kindly create a 30 items multiple choice test from this laboratory activity entitled laboratory do's and donts: LABORATORY SAFETY Dos: Wear Appropriate Attire: Wear lab coats, safety goggles, gloves, and any other required personal protective equipment (PPE) at all times in the lab. Follow Protocols: Adhere strictly to established protocols and procedures for all experiments and tasks. Label Everything: Clearly label all containers, tubes, vials, and equipment with relevant information, including date, contents, and your initials. Calibrate Instruments: Regularly calibrate and maintain all lab equipment according to manufacturer guidelines to ensure accurate measurements. Keep Workspace Organized: Maintain a clean and organized workspace to prevent contamination and ensure efficient work. Dispose of Waste Properly: Follow the correct disposal procedures for hazardous waste, sharps, and non-hazardous materials in accordance with local regulations. Use Pipette Aids: Always use pipette aids or bulb fillers to avoid mouth pipetting and potential exposure to hazardous substances. Record Observations: Keep detailed and accurate records of your experiments, observations, procedures, and results. Label Samples Clearly: Label all samples with accurate and descriptive information to avoid mix-ups and confusion. Communicate: Maintain clear communication with colleagues and supervisors about your work, findings, and any potential issues. Follow Safety Guidelines: Adhere to all safety guidelines, emergency procedures, and evacuation plans in case of accidents or incidents. Report Accidents and Incidents: Report any accidents, spills, or incidents to your supervisor immediately, no matter how minor they may seem. Don'ts: Don't Eat, Drink, or Smoke: Never consume food, drinks, or smoke inside the laboratory to prevent contamination and chemical exposure. Don't Pipette by Mouth: Avoid mouth pipetting to prevent the risk of inhaling or ingesting hazardous substances. Don't Use Chipped Glassware: Do not use chipped, cracked, or compromised glassware, as they can lead to leaks and contamination. Don't Work Alone: Avoid working in the lab alone, especially with hazardous materials or equipment. Don't Ignore Safety Procedures: Never disregard safety procedures or skip steps, even if you're experienced with a particular task. Don't Contaminate Reagents: Avoid contaminating reagents by using clean tools, pipettes, and containers. Don't Rush: Take your time and follow protocols accurately. Rushing can lead to mistakes and unsafe conditions. Don't Block Emergency Equipment: Keep emergency equipment, such as eyewash stations, fire extinguishers, and safety showers, unobstructed and easily accessible. Don't Pour Chemicals into Sinks: Do not pour chemicals down sinks unless you are certain they are safe to do so, as this can lead to environmental contamination. Don't Use Unlabeled Chemicals: Never use unlabeled or improperly labeled chemicals. Always know what you're working with. Don't Wear Loose Clothing or Jewelry: Avoid wearing loose clothing, open-toed shoes, and excessive jewelry that could get caught in equipment or chemicals. Don't Assume, Ask: If you're unsure about something, never assume. Always ask for guidance from your supervisor or colleague
Long Call Option Trading Strategy: Learn the Basics LONG CALL SUMMARY Purchasing a call option is a bullish strategy that gives the buyer the right, but not the obligation, to buy 100 shares of the underlying asset at a specified strike price on or before the expiration date. This strategy is typically employed when an investor believes that the price of the underlying asset will increase in the future. The value of a call option is influenced by several factors, including the underlying asset's price, the strike price, the time to expiration, and implied volatility. As the price of the underlying asset increases and approaches or breaches the long call's strike price, the option's value will appreciate. This is because the option holder has the right to buy the underlying asset at a lower price than the current market price, resulting in a potential profit. Out-of-the-money (OTM) calls have a strike price that is higher than the current market price of the underlying asset. These options are typically cheaper than in-the-money (ITM) calls, which have a strike price lower than the current market price. ITM calls have intrinsic value, which is the difference between the strike price and the current market price, and extrinsic value, which is the additional premium paid for the option's time value. Extrinsic value decays over time as the option approaches expiration, and this can cause the option to lose value, especially if the underlying asset does not move towards the strike price. LONG CALL OPTION Purchasing a call option grants you the privilege, but not the responsibility, to buy 100 shares of the underlying asset at the specified strike price on or before the expiration date. This option grants you the flexibility to capitalize on potential price increases of the underlying asset. The value of a call option is positively correlated with the price of the underlying asset. As the price of the stock or ETF rises and approaches your strike price, the value of your call option increases. This is because the difference between the market price and the strike price widens, giving you a greater potential profit. This characteristic makes call options suitable for bullish strategies where investors anticipate price increases. Conversely, the value of a call option diminishes when the price of the underlying asset drops or remains constant. Time decay, which refers to the gradual loss of an option's value as its expiration date approaches, also contributes to the depreciation of call options. Over time, the intrinsic value of the option, which represents the difference between the strike price and the underlying asset's market price, decreases as the option nears expiration. Additionally, if the price of the underlying asset remains below the strike price, the option may expire worthless, resulting in a total loss of the premium paid. Understanding these dynamics is crucial when trading call options. It allows you to make informed decisions about when to enter and exit positions, taking into account factors such as the underlying asset's price movements, time decay, and market sentiment. Buying call options can provide an alternative strategy to gain long exposure to a stock's price movement without the need for purchasing shares directly. This approach, known as a long call position, offers the potential advantage of lower capital outlay compared to buying shares outright. However, it's crucial to understand the concept of time decay, which significantly impacts the value of long call options. Time decay refers to the gradual decrease in the value of an option as time passes. This phenomenon occurs due to two primary factors: theta and vega. Theta measures the rate at which an option's value decays over time, while vega measures the sensitivity of an option's price to changes in implied volatility. As the expiration date of the call option approaches, both theta and vega work together to erode the option's value. Consequently, to offset the impact of time decay, the underlying stock price must rise at a greater velocity towards the call option's strike price. This is because the intrinsic value of a call option, which represents the difference between the strike price and the underlying stock's current market price, increases as the stock price moves higher. Another important consideration when evaluating call options is the distinction between out-of-the-money (OTM) and in-the-money (ITM) calls. OTM calls have a strike price higher than the current market price of the underlying stock, while ITM calls have a strike price lower than the current market price. OTM calls are typically less expensive than ITM calls because their value is composed entirely of extrinsic value. Extrinsic value refers to the portion of an option's price that is not attributable to its intrinsic value. ITM calls, on the other hand, have both intrinsic and extrinsic value, resulting in a higher cost per contract. As time relentlessly marches forward, the value of call options undergoes a transformation. The extrinsic value, which represents the premium paid for the potential of future price movements, steadily diminishes as expiration approaches. This decay is universal, affecting all call options regardless of their initial strike price or distance from the underlying asset's current price. However, amidst this gradual erosion of extrinsic value, ITM (in-the-money) call options stand as an exception. These options retain their intrinsic value at expiration, which is the difference between the strike price and the underlying asset's price. This characteristic sets ITM call options apart from their OTM (out-of-the-money) counterparts, whose extrinsic value decays entirely to zero near or at expiration. The distinction between ITM and OTM call options underscores the significance of carefully considering both the time frame and strike price when making investment decisions. Traders seeking to maximize their potential gains through call options must be mindful of the impending decay of extrinsic value as expiration draws near. For long ITM call options, the ideal scenario is for the underlying asset to exhibit a significant upward movement. Such a price increase would enhance the intrinsic value of the option, making it worth more at expiration than the initial purchase price. This scenario holds true for OTM call options as well, as they require the underlying asset to move ITM at expiration to possess any value. Prior to expiration, both OTM and ITM call options have the potential to gain a combination of extrinsic and intrinsic value if the stock exhibits a rapid upward trajectory. This dynamic underscores the importance of monitoring market conditions and adjusting investment strategies accordingly. Understanding the Interplay of Time, Strike Price, and Option Value in Call Option Trading: In the realm of call option trading, comprehending the intricate interplay between time, strike price, and option value is paramount to success. These three factors collectively shape the dynamics of call option contracts, allowing traders to make informed decisions and capitalize on market opportunities. Time (Days to Expiration): Time, measured in days until expiration, is a crucial element in call option trading. As expiration approaches, the value of a call option is directly influenced by the time premium. The closer an option gets to expiration, the less time value it holds. This time decay accelerates in the final days leading up to expiration. Therefore, traders must carefully consider the time factor when selecting their expiration dates. Strike Price: The strike price represents the predetermined price at which the underlying asset can be bought (in the case of a call option) or sold (in the case of a put option). When choosing a strike price, traders must assess the current market price of the underlying asset and make an educated guess about its future direction. ITM (In-the-Money) call options are those with a strike price below the current market price, while OTM (Out-of-the-Money) call options have a strike price above the current market price. Option Value: Option value refers to the premium paid by the buyer of an option contract to the seller. This premium comprises two components: intrinsic value and time value. Intrinsic value is the difference between the strike price and the underlying asset's current market price. Time value, as mentioned earlier, is the premium paid for the remaining time until expiration. Auto-Exercise and Expiration Scenarios: Auto-Exercise: Long call options that expire ITM by $0.01 or more will be automatically exercised. This means that the buyer of the call option has the right to purchase the underlying asset at the strike price. If the investor holds only a long call, this will result in 100 long shares per contract purchased at the call option's strike price. On the other hand, investors holding the corresponding short shares will cover or buy shares at the call option's strike price. Expiration Worthless: Any long call options that expire OTM will expire worthless. In this scenario, the investor loses the entire premium paid for the contract, resulting in a maximum loss. Understanding these concepts is instrumental in developing effective call option trading strategies. By carefully considering the interplay between time, strike price, and option value, traders can position themselves to make profitable trades and minimize potential losses. PROFIT & LOSS DIAGRAM OF A LONG OTM CALL A long OTM call option can be profitable if the current market value of the option exceeds the price paid to purchase it. This can occur in two main scenarios: Stock Price Surpasses Strike Price: If the underlying asset's price rises above the strike price of the call option by more than the premium paid for the option, the call option becomes profitable. This is because the intrinsic value of the call option (the difference between the strike price and the underlying asset's price) becomes positive, and the call option can be exercised to purchase the underlying asset at a price below the market price. OTM Call Moves Closer to Underlying Asset Price: Even if the underlying asset's price does not reach the strike price, a long OTM call can still be profitable if the option's price increases. This can happen when there is a quick rally in the underlying asset's price, causing the call option's price to increase as well, even if the strike price is not reached. This is because the time value of the call option increases as the expiration date approaches, and the call option becomes more likely to be in the money. However, it's important to note that long OTM call options can also result in losses if the underlying asset's price does not surpass the breakeven point. The breakeven point is the price at which the call option's intrinsic value becomes equal to the purchase price of the option. If the underlying asset's price remains below the breakeven point until expiration, the call option will expire worthless, and the investor will lose the entire amount paid for the option. The maximum profit potential of a long OTM call option indeed has no theoretical limit, as a stock's price can theoretically rise indefinitely. This means that if the underlying stock price increases significantly, the call option holder can potentially reap substantial profits by exercising the option and buying the stock at the predetermined strike price. On the downside, the maximum loss on a long call option is limited to the premium paid for the option. This premium represents the total amount invested in the option contract and acts as a protective barrier against further losses. If the stock price declines or stays below the strike price at expiration, the option will expire worthless, and the investor will lose the entire premium paid. The flattened red loss zone in the diagram illustrates this limited loss potential. This zone represents the range of stock prices below the strike price at expiration where the option holder will lose money. The loss amount decreases as the stock price approaches the strike price and becomes zero when the stock price equals the strike price. Beyond the strike price, the option holder starts to make a profit. It's important to note that while the maximum profit potential is theoretically unlimited, it is highly unlikely for a stock price to rise dramatically within the short timeframe of an OTM option's expiration period. Therefore, while the potential rewards can be significant, the probability of achieving them is relatively low. PROFIT & LOSS DIAGRAM OF A LONG ITM CALL ITM (In-the-Money) options have a unique characteristic where the price of their intrinsic value directly correlates with the underlying asset's price. This means that for every one point movement in the underlying asset's price, the ITM option's intrinsic value moves by the same amount. While purchasing an ITM option provides immediate intrinsic value, it does not guarantee profitability upon execution. Similar to buying an OTM (Out-of-the-Money) call option, the purchase price of an ITM call must increase for it to be profitable. This requires the stock price to move further above the call strike price. This relationship is visually represented in the diagram, where the red and green zones converge on the x-axis. The maximum potential loss on a long call option is limited to the debit paid for the option, which is represented by the flattened red area in the diagram. This means that the most an investor can lose on a long call is the premium paid for the option, regardless of how far the underlying asset's price moves below the strike price. Understanding the price dynamics and potential risks associated with ITM options is crucial for traders and investors. While ITM options offer immediate intrinsic value, careful analysis and consideration of market conditions are necessary to determine their potential profitability. EXAMPLE OF A LONG OTM CALL OPTION XYZ currently trading @ $45 Buy to Open +1 XYZ 50-strike call @ $4 debit Cost: $4 debit ($400 total, ($4 x 100 shares)) Time Decay Affect Works against the option’s value Max Profit Theoretically unlimited Max Loss Debit paid per contract ($400) Breakeven Price (at expiration) Strike price + debit paid ($54) Account Type Required Cash, Margin, and IRA EXAMPLE OF A LONG ITM CALL OPTION XYZ currently trading @ $45 Buy to Open +1 XYZ 40-strike call @ $7 debit ($5 intrinsic value + $2 extrinsic value) Cost: $7 debit ($700 total) Time Decay Affect Works against the option’s value Max Profit Theoretically unlimited Max Loss Debit paid per contract ($700) Breakeven Price (at expiration) Strike price + debit paid ($47) Account Type Required Cash, Margin, and IRA
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