Unit 1 Lesson 1

Question 1

4 types of blood cells

Answer 1

Red blood cells
White blood cells
Platelets
Plasma

Question 2

carries hemoglobin (type of blood cell)

Answer 2

Red blood cells

Question 3

carries oxygen

Answer 3

hemoglobin

Question 4

White blood cells

Answer 4

Fights infection

Question 5

“soldier of the body”

Answer 5

White blood cells

Question 6

control blood clotting

Answer 6

Platelets

Question 7

liquid part

Answer 7

Plasma

Question 8

Engulf and destroy small bacteria

Answer 8

Neutrophils

Question 9

Attack parasites (allergic reaction)

Answer 9

Eosinophilis

Question 10

Release histamines & anticoagulants

Answer 10

Basophils

Question 11

Increments leukocytes (destroy large bacteria)

Answer 11

Monocytes

Question 12

Some destroy cells, some produce antibodies

Answer 12

Lymphocytes

Question 13

Histamines

Answer 13

Cause inflammation

Question 14

prevents blood clots

Answer 14

Anticoagulants

Question 15

another term for Red Blood cells

Answer 15

Erythrocytes

Question 16

Supplies blood to kidneys (blood circulation)

Answer 16

Renal Circulation

Question 17

Deoxygenated blood to lungs (circulation)

Answer 17

Pulmonary

Question 18

Circulation of blood in the heart

Answer 18

Coronary Circulation

Question 19

Oxygenated blood to body (capillaries)

Answer 19

Systemic Circulation

Question 20

Steps of blood flow

Answer 20

Body -> Right Atrium -> Right Ventricle -> R & L pulmonary arteries -> Lungs -> R & L pulmonary veins -> Left atrium -> Left Ventricle -> aorta -> Body

Question 21

Blood cells that have no oxygen

Answer 21

deoxygenated blood

Question 22

Blood cells that have oxygen

Answer 22

Oxygenated blood

Question 23

Entrance to right ventricle

Answer 23

Tricuspid valve

Question 24

Entrance to left ventricle

Answer 24

Mitral valve

Question 25

Keeping circulatory system healthy

Answer 25

• Exercise regularly
• Eat healthy diets
• X Smoking
• Positive outlook

Question 26

Hardening of arteries

Answer 26

Atherosclerosis

Question 27

Blood supply cut off

Answer 27

Heart attack

Question 28

Another term for heart attack

Answer 28

Myocardial Infarction

Question 29

When mitral valve does not close evenly

Answer 29

Mitral valve prolapse

Question 30

Mitral valve does not close (blood flows backwards)

Answer 30

Mitral valve

Question 31

No blood flows because of mitral valve closed

Answer 31

Mitral stenosis

Question 32

“pain in the chest”

Answer 32

Angina Pectoris

Question 33

“no rhythm”

Answer 33

Arrhythmia

Question 34

“abnormal rhythm”

Answer 34

Dysrhythmia

Question 35

Lack healthy blood cells

Answer 35

Anemia

Question 36

Too much white blood cells

Answer 36

Leukemia

Question 37

blood pressure is too high

Answer 37

Hypertension

Question 38

first no. that represents the pressure when heart contracts

Answer 38

Systolic

Question 39

2nd no. that represents pressure when heart relaxes (disaster)

Answer 39

Diastolic

Question 40

Thickening the walls of the arteries (old age)

Answer 40

Arteriosclerosis

Question 41

When coronary arteries are too narrow

Answer 41

Coronary artery disease

Question 42

When heart valve is damaged by rheumatic fever

Answer 42

Rheumatic heart disease

Question 43

Problem with structure of the heart (baby)

Answer 43

Congenital Heart Defect

Question 44

Biggest vessel in the body

Answer 44

aorta

Question 45

Smallest vessel in the body

Answer 45

Capillaries