Chapter 46- Human Anatomy

Question 1

What is the main function of the heart?

Answer 1

Move blood around the body

Question 2

Where are the cells that make up the pacemaker, located?

Answer 2

Right Atrium

Question 3

Blood returning to the heart from the lungs flows through the

Answer 3

Pulmonary veins

Question 4

Arteries…

Answer 4

Carry blood away from the heart

Question 5

Which type of blood cells helps fight off foreign invaders?

Answer 5

Leukocytes

Question 6

Deoxygenated blood is found in the …

Answer 6

Inferior vena cava

Question 7

The nasal cavity and trachea contain mucus in Celia to…

Answer 7

Filter inhaled air

Question 8

Which of the following is the correct pathway of air intake it into the human respiratory system?

Answer 8

Trachea-Bronchi- bronchial tubes- alveoli

Question 9

Which chamber is responsible for pumping blood throughout the entire body

Answer 9

Left ventricle

Question 10

The valve located between the right atrium and right ventricle is called the

Answer 10

Triscupid valve

Question 11

The lungs control a large number of alveoli. Their a large number…

Answer 11

Provides a large surface area for the exchange of gases

Question 12

The vocal cords are located in the

Answer 12

Larynx

Question 13

The chief function of the respiratory system is to

Answer 13

Get oxygen to cells and remove carbon dioxide

Question 14

Blood that comes to the alveoli from body cells is high in

Answer 14

Carbon dioxide

Question 15

The___ divides into narrower tubes called bronchi.

Answer 15

Trachea

Question 16

Which blood component begins the clotting action of the blood

Answer 16

Thrombocytes

Question 17

The fluid portion of the blood in blood vessels is called

Answer 17

Plasma

Question 18

The substance transporting oxygen in the blood is

Answer 18

Hemoglobin

Question 19

Breathing is caused by____.

Answer 19

Change in air pressure in the chest cavity (answer may be incorrect, edit if possible)

Question 20

The valve found between the left ventricle and the Aorta is the

Answer 20

Aortic valve (answer may be incorrect)

Question 21

Joint

Answer 21

2 parts of a skeleton meet

Question 22

Ligament

Answer 22

Connects a bone to another

Question 23

Bursae

Answer 23

Counters fluid (filled with fluid)

Question 24

Tendon

Answer 24

Attaches a muscle to a bone

Question 25

Ossification

Answer 25

Bone growth

Question 26

Periosteum

Answer 26

Supplies blood to bone

Question 27

Spongy bone

Answer 27

Adds strength w/o mass

Question 28

Smooth muscle

Answer 28

• iris
• bladder
• digestive tract

Question 29

Cardiac muscle

Answer 29

Found in heart

Question 30

Skeletal muscle

Answer 30

Attaches to bones near tendons

Question 31

Extensor

Answer 31

Straightens a bone

Question 32

Sarcomere

Answer 32

Unit of muscle tissue

Question 33

Myosin

Answer 33

Motor proteins

Within sarcomeres

Question 34

Top layer of skin

Answer 34

Epidermis

Question 35

Layer of skin with veins, nervia, sweat glands, etc

Answer 35

Dermis

Question 36

Arteries

Answer 36

Blood from heart to rest of body

Question 37

Vein

Answer 37

Blood to tissues

Question 38

Capillaries

Answer 38

Collects waste

Question 39

4 main chambers in heart

Answer 39

• right atrium
• right ventricle
• pulmonary artery
• left ventricle

Question 40

4 main valves in the heart

Answer 40

• triscupid valve
• pulmonary valve
• mitral valve
• aortic valve

Question 41

Pathogens

Answer 41

Disease causing

Question 42

B cells

Answer 42

Produce antibodies

Question 43

Phagocytes

Answer 43

Engulfs bacteria

Question 44

Autoimmune diseases

Answer 44

Body’s cells attaches itself

Question 45

Immunodeficiency disease

Answer 45

Body can’t fight off disease because it’s dealing with something else
(Wouldn’t normally get this disease
Or sickness)

Question 46

6 main nutrients

Answer 46

• water
• minerals
• fats
• carbs
• protein
• vitamins

Question 47

List the 5 main organs of which food passes through to excrete from the body

Answer 47

• mouth
• esophagus
• stomach
• small intestine
• large intestine

Question 48

Salivary gland

Answer 48

Breaks down starches

Question 49

Pancreas

Answer 49

Breaks down fats

Question 50

Gall bladder

Answer 50

Stores bile

Question 51

Liver

Answer 51

Filters blood

Question 52

Appendix

Answer 52

Stores bacteria

Question 53

4 main components of the excretory system

Answer 53

• kidneys
• ureters
• bladder
• uretha

Question 54

What is in the kidneys that filters waste?

Answer 54

Nephrons

Question 55

What cells make up the Myelin Sheeth??

Answer 55

Schwann cells

Question 56

Cerebrum

Answer 56

Higher logic

main part of brain

Question 57

Cerebellum

Answer 57

Balance

Question 58

Medulla oblongata

Answer 58

Regulates breathing, sneezing, swallowing etc