Anatomy & Physiology Chapter 1 Test

Front 1

What is the most abundant substance in the human body?

Back 1

Water

Front 2

What are the 3 most important things we need to survive?

Back 2

1. Protection

2.Fire

3.Water

Front 3

What is the leading cause of death?

Back 3

Heart Disease

Front 4

What is the 2nd leading cause of death?

Back 4

Stroke

Front 5

What is the 3rd leading cause of death?

Back 5

Cancer

Front 6

What is the most problematic disease in the United States?

Back 6

Type 2 Diabetes

Front 7

What is the legal definition of death?

Back 7

Brain Death

Front 8

What is the most important organ in the human body?

Back 8

Brain

Front 9

What is the most important system in the human body?

Back 9

Nervous System

Front 10

Who is more likely to die from a heart attack, men or women?

Back 10

Women

Front 11

What percentage of women die from their 1st heart attack?

Back 11

40%

Front 12

What do we need in order to survive?

Back 12

Oxygen

Front 13

How long can we live without oxygen?

Back 13

Minutes

Front 14

What percentage of the air is oxygen?

Back 14

21%

Front 15

List the levels of organization from smallest to largest.

Back 15

1. Subatomic Particles

2. Atom

3. Molecule

4. Macromolecule

5. Organelle

6. Cell

7. Tissue

8. Organ

9. Organ System

10. Organism

Front 16

Subatomic Particles

Back 16

electrons, protons, neutrons

Front 17

Atom

Back 17

hydrogen atom, lithium atom

Front 18

Molecule

Back 18

water molecule, glucose molecule

Front 19

Macromolecule

Back 19

protein molecule, DNA molecule

Front 20

Organelle

Back 20

Mitochondrion, Golgi Apparatus, Nucleus

Front 21

Cell

Back 21

Muscle Cell, (smallest living thing in humans), Nerve Cell

Front 22

Tissue

Back 22

simple squamous epithelium, loose connective tissue

Front 23

Organ

Back 23

skin, femur, heart, kidney

Front 24

Organ System

Back 24

skeletal system, digestive system

Front 25

Organism

Back 25

Human

Front 26

What is the definition of Anatomy?

Back 26

Study of Structure

Front 27

What is the definition of Physiology?

Back 27

Study of Function

Front 28

All terms are derived from _____ and _____ words.

Back 28

Greek; Latin

Front 29

Structure is always related to _____.

Back 29

Function

Front 30

What medical imaging machine is best for visualizing soft tissues?

Back 30

MRI

Front 31

What does CT stand for?

Back 31

Computerized Tomography

Front 32

What Medical Imaging Machine is best for visualizing hard tissues?

Back 32

CT

Front 33

What is the definition of Homeostasis?

Back 33

Bodies maintenance of a stable internal environment.

Front 34

What does PET Scan stand for?

Back 34

Positron Emission Tomography

Front 35

Name the Plural Cavity

Back 35

Lungs

Front 36

The Heart Cavity is called _____.

Back 36

Pericardial Cavity

Front 37

Anterior is _____.

Back 37

Ventral

Front 38

Posterior is _____.

Back 38

Dorsal

Front 39

Ultrasound

Back 39

Non Invasive

Front 40

What does MRI stand for?

Back 40

Magnetic Resident Imaging

Front 41

MRI

Back 41

Non Invasive

Front 42

CT Scan

Back 42

Invasive

Front 43

UA

Back 43

Non Invasive (clean catch mid stream)

Front 44

Stool Guiac

Back 44

Non Invasive

Front 45

PET Scan

Back 45

Invasive

Front 46

Blood Test

Back 46

Invasive

Front 47

X-Ray

Back 47

Invasive

Front 48

Bone Scan

Back 48

Invasive

Front 49

Life depends on five environmental factors:

Back 49

1. water

2. food

3.oxygen (energy)

4.heat

5.pressure

Front 50

Negative Feedback Mechanism

Back 50

Trying to maintain a set point