Question 1

A student wants to test the effects of type of exercise on heart rate. What is the dependent variable?

Accepted Answer

heart rate

Answer

time of day exercise occurs

Answer

type of exercise

Answer

amount of exercise

Question 2

DNA is ________ charged and migrates to the ________ end of the gel.

Accepted Answer

negative, positive

Answer

positive, neutral

Answer

positive, negative

Answer

negative, neutral

Question 3

What is the backbone of DNA made out of?

Accepted Answer

Phosphates and sugars

Answer

Basepairs

Answer

Hydrogen bonds

Answer

Deoxyribose

Question 4

Which of the following most likely would contain a good DNA sample?

Accepted Answer

Blood

Answer

Shoeprint

Answer

Tabletop

Answer

Syringe

Question 5

What can be determined from the diameter of a blood drop?

Accepted Answer

The height from which the blood fell

Answer

Amount of blood lost

Answer

Weapon

Answer

Blood type

Question 6

Body system that includes lymph nodes, spleen, thymus and bone marrow

Accepted Answer

Immune

Answer

Urinary

Answer

Endocrine

Answer

Integumentary

Question 7

What can be used to determine time of death?

Accepted Answer

Body Temperature

Answer

Skin texture

Answer

Fingerprints

Answer

Blood pressure

Question 8

What causes the DNA to separate and move down the gel?

Accepted Answer

Electricity

Answer

Magnetism

Answer

Hydrogen Bonds

Answer

Agarose

Question 9

Which person is a physician who performs an autopsy?

Accepted Answer

Medical Examiner

Answer

Forensic Anthropologist

Answer

Coroner

Answer

Toxicologist

Question 10

Which body system sends signals with hormones?

Accepted Answer

Endocrine

Answer

Nervous

Answer

Immune

Answer

Digestive

Question 11

Which body system pumps blood and transports oxygen?

Accepted Answer

Circulatory

Answer

Muscular

Answer

Digestive

Answer

Respiratory

Question 12

Which body system breaks down food?

Accepted Answer

Digestive

Answer

Immune

Answer

Muscular

Answer

Endocrine

Question 13

Which are NOT steps to processing a crime scene?

Accepted Answer

Blood

Answer

Examine

Answer

Sketch

Answer

Interview

Question 14

A forensic scientist's main job is to:

Accepted Answer

analyze the evidence

Answer

collect evidence

Answer

take pictures

Answer

interview key witnesses

Question 15

PPE stands for:

Accepted Answer

Personal Protective Equipment

Answer

Professional Protective Equipment

Answer

Persons Protective Equipment

Answer

Personal Product Equipment

Question 16

This is a specific test that determines exact identity of a substance.

Accepted Answer

Confirmatory test

Answer

permission test

Answer

Positive determine test

Answer

Presumptive test

Question 17

What is an independent variable?

Accepted Answer

What you change

Answer

A prediction

Answer

What stays the same

Answer

What is measured

Question 18

What is a dependent variable?

Accepted Answer

What is measured

Answer

What you change

Answer

What stays the same

Answer

A prediction

Question 19

Unexpected death by stroke is classified as

Accepted Answer

natural causes

Answer

murder

Answer

suicide

Answer

accidental

Question 20

What is always done first at a crime scene?

Accepted Answer

secure it

Answer

collect evidence

Answer

photograph it

Answer

sketch it

Question 21

Complementary strand of ATGGC?

Accepted Answer

TACCG

Answer

CGGTA

Answer

GCCAT

Answer

ATGGC

Question 22

Gel electrophoresis separates DNA fragments based on:

Accepted Answer

size

Answer

nitrogen

Answer

bases

Answer

sugar

Question 23

DNA contains:

Accepted Answer

A,T,G,C

Answer

A,U,G,C

Answer

ribose sugar and phosphate

Answer

deoxyribose sugar and phosphate

Question 24

A nucleotide is made of sugar, phosphate, and:

Accepted Answer

nitrogenous base

Answer

code

Answer

gene

Answer

hydrogen

Question 25

Which body system eliminates waste?

Accepted Answer

urinary/excretory

Answer

respiratory

Answer

cardiovascular

Answer

nervous

Question 26

Which could NOT be manner of death?

Accepted Answer

Heart attack

Answer

Homicide

Answer

Accidental

Answer

Natural

Question 27

Blood clumps with anti-A only. Type?

Accepted Answer

A

Answer

O

Answer

AB

Answer

B

Question 28

Algor mortis refers to:

Accepted Answer

cooling of body

Answer

clouding corneas

Answer

pooling of blood

Answer

stiffening

Question 29

Post-mortem exam is called:

Accepted Answer

autopsy

Answer

surgery

Answer

dissection

Answer

examination

Question 30

Woman in car crash—spleen burst—bled to death. Cause?

Accepted Answer

she bled out

Answer

accidental

Answer

car crash

Answer

natural

Question 31

Toxicology report could indicate:

Accepted Answer

blood alcohol volume

Answer

time of death

Answer

rigor mortis

Answer

graying fingernails

Question 32

Structure pumps oxygenated blood to body:

Accepted Answer

left ventricle

Answer

right ventricle

Answer

right atrium

Answer

left atrium

Question 33

Structure receives deoxygenated blood:

Accepted Answer

right atrium

Answer

left ventricle

Answer

left atrium

Answer

right ventricle

Question 34

Structure returns oxygenated blood:

Accepted Answer

Pulmonary Vein

Answer

Aorta

Answer

Pulmonary Artery

Answer

Vena Cava

Question 35

Pulmonary circulation is between heart and:

Accepted Answer

lungs

Answer

body

Answer

brain

Answer

digestive organs

Question 36

Structure allows blood flow in one direction:

Accepted Answer

heart valves

Answer

septum

Answer

blood vessels

Answer

aorta

Question 37

System assisting gas exchange:

Accepted Answer

Respiratory

Answer

Digestive

Answer

Circulatory

Answer

Muscular

Question 38

Rhythmic expansion of arteries is:

Accepted Answer

Pulse

Answer

Blood pressure

Answer

Respiratory rate

Answer

Oxygen saturation

Question 39

Normal adult pulse:

Accepted Answer

60-100

Answer

40-60

Answer

120-140

Answer

100-120

Question 40

Average respiratory rate:

Accepted Answer

12-20

Answer

8-12

Answer

20-30

Answer

30-40

Question 41

Average adult body temp:

Accepted Answer

98.6

Answer

96.8

Answer

97.6

Answer

99.6

Question 42

Normal oxygen saturation:

Accepted Answer

95-99

Answer

99-100

Answer

90-95

Answer

85-90

Question 43

Instrument to measure BP:

Accepted Answer

Sphygmomanometer

Answer

Pulse oximeter

Answer

Stethoscope

Answer

Thermometer

Question 44

Maintenance of stable internal conditions:

Accepted Answer

Homeostasis

Answer

Metabolism

Answer

Vital signs

Answer

Triage

Question 45

Artery at wrist:

Accepted Answer

Radial

Answer

Brachial

Answer

Femoral

Answer

Carotid

Question 46

Large artery in neck:

Accepted Answer

Carotid

Answer

Brachial

Answer

Femoral

Answer

Radial

Question 47

Large muscle aiding breathing:

Accepted Answer

Diaphragm

Answer

Trachea

Answer

Larynx

Answer

Bronchi

Question 48

Instrument for internal sounds:

Accepted Answer

Stethoscope

Answer

Pulse oximeter

Answer

Thermometer

Answer

Sphygmomanometer

Question 49

Screening patients priority:

Accepted Answer

Triage

Answer

Prognosis

Answer

Homeostasis

Answer

Diagnosis

Question 50

Measure ratio weight to height:

Accepted Answer

BMI

Answer

Lean mass

Answer

BMR

Answer

Body Fat %

Question 51

Vital signs except:

Accepted Answer

Headache

Answer

Pulse

Answer

Blood Pressure

Answer

Temperature

Question 52

Main vital signs include:

Accepted Answer

respirations and pulse

Answer

temperature

Answer

blood sugar

Answer

blood pressure

Question 53

When taking temp, be sure to:

Accepted Answer

place under tongue

Answer

no food/drink 5 min

Answer

wash hands

Answer

mouth closed 3 min

Question 54

BPM stands for:

Accepted Answer

Beats Per Minute

Answer

Breaths Per Minute

Answer

Bones Per Marrow

Answer

Bites Per Minute

Question 55

Body temp lowest:

Accepted Answer

Midnight

Answer

Noon

Question 56

Below normal temp ~95° is:

Accepted Answer

Hypothermia

Answer

Hyperthermia

Question 57

A hazardous material is:

Accepted Answer

Dangerous

Answer

Always safe

Answer

Never harmful

Answer

Always cold

Related quizzes

Related quizzes