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Q 1/40
Score 0
The cerebral cortex covers the:
120
cerebral hemispheres
brain
brain stem
cerebellum
Q 2/40
Score 0
The human nervous system is capable of a wide range of functions. What is the basic unit of the nervous system?
120
neurotransmitter
neuron
nephron
cardiac cell
40 questions
Q.
The cerebral cortex covers the:
1
120 sec
Q.
The human nervous system is capable of a wide range of functions. What is the basic unit of the nervous system?
2
120 sec
Q.
The neuron cell is made up of which of the following parts?
3
120 sec
Q.
Neurons come in which different type(s)?
4
120 sec
Q.
What is the primary purpose of the spinal cord?
5
120 sec
Q.
The term central nervous system refers to the:
6
120 sec
Q.
The neuron processes that normally receives incoming stimuli are called:
7
120 sec
Q.
Control of temperature, endocrine activity, metabolism, and thirst are functions associated with the:
8
120 sec
Q.
The vital centers for the control of visceral activities such as heart rate, breathing, blood pressure, swallowing, and vomiting are located in the:
9
120 sec
Q.
Which of the following hormones prepares the body to face an emergency or a critical situation?
10
120 sec
Q.
What is referred to as the master endocrine gland?
11
120 sec
Q.
Which of the following results in an imbalance in thyroxin and manifested in a swelling in the neck?
12
120 sec
Q.
What refers to the ability of an organism to maintain a relatively stable internal state that persists despite changes in the world outside?
13
120 sec
Q.
What is a procedure where a machine and a special filter called an artificial kidney, or a dialyzer, are used to clean your blood?
14
120 sec
Q.
Which of the following organs are responsible for regulating blood glucose level?
15
120 sec
Q.
Which of the following structures in the skin can sense changes in the environmental temperature?
16
120 sec
Q.
How do drugs affect brain function?
17
120 sec
Q.
Which of the following is an important chemical messenger in the brain involved in reward, motivation, memory, attention and even regulating body movements?
18
120 sec
Q.
What class of drugs that speed up the messages between the brain and the body can make a person feel more awake, alert, confident or energetic?
19
120 sec
Q.
Use of drugs without a doctor’s prescription:
20
120 sec
Q.
What class of drugs depress nerve transmission that leads to the sensation of pain, also known as painkillers?
21
120 sec
Q.
Which of the following is a factor leading to drug and alcohol abuse?
22
120 sec
Q.
What is an organic chemical compound produced by an endocrine gland and is transported by blood to its target organ to produce a certain response?
23
120 sec
Q.
A hollow ball of cells which is formed about 7 days after fertilization:
24
120 sec
Q.
Which of the following is true about fraternal twins?
25
120 sec
Q.
How does an intrauterine device (IUD) work?
26
120 sec
Q.
Normal fertilization occurs in the:
27
120 sec
Q.
Science and technology can help childless couples to have babies. Which of the following cases of sterility can be overcome by in-vitro fertilization (IVF)?
28
120 sec
Q.
A facility which is used to help store unused human semen from sperm donors:
29
120 sec
Q.
Infections that are passed from one person to another through sexual activity:
30
120 sec
Q.
A surgical method of contraception that blocks or cuts each vas deferens tube, keeping sperm out of the semen.
31
120 sec
Q.
The biological process by which new individuals/organisms are formed from the parents:
32
120 sec
Q.
In the human female reproductive system, growth process in which the primary egg cell (or ovum) becomes a mature ovum:
33
120 sec
Q.
An organ for the production of ovum and sex hormones:
34
120 sec
Q.
A sperm maturation site and storage:
35
120 sec
Q.
The natural cessation, or stopping, of a woman's menstrual cycle, and marks the end of fertility:
36
120 sec
Q.
A disease caused by a type of bacteria which includes symptoms like pain during urination and discharge of pus from the penis or vagina.
37
120 sec
Q.
This structure provides oxygen and nutrients to the growing baby and removes waste products from the baby's blood during pregnancy.
38
120 sec
Q.
Which is not true about sperms?
39
120 sec
Q.
A specialized form of asexual reproduction through which some organisms (e.g., the starfish and the salamander) can replace an injured or lost part.