1
NHA Phlebotomy Practice Test (Latest
Update) Questions and Verified Answers | 100%
Correct | Grade A+
1. The two circulations of the heart are A. Tricuspid and Bicuspid B. Pulmonary
and Systemic C. Right Ventricle and Left Ventricle D. Right Atrium and Left Atrium
- ...(ANSWERS)....Pulmonary and Systemic
2. Pulmonary Circulation carries A: Oxygenated blood throughout the body. B.
Deoxygenated blood to the lungs and oxygenated blood from the lungs. -
...(ANSWERS)....Deoxygenated blood to the lungs and oxygenated blood from the
lungs.
3. What kind of valve is the tricuspid valve? A. Atrioventricular B. Semi-lunar -
...(ANSWERS)....Atrioventricular
4. The pulmonic valve is situated between A. Upper and lower heart chambers B.
Right atrium and right ventricle C. Right ventricle and pulmonary artery -
...(ANSWERS)....R. Ventricle & Pulmonary Artery
5. Endocardium is which layer of the heart. A. Outer B. Inner C. Middle -
...(ANSWERS)....Inner
6. The myocardium is the layer of the heart that is made of A. Muscle B. Cartilage
C. Endometrial tissue - ...(ANSWERS)....Muscle
, 2
7. Which layer of the heart is the epicardium? A. Inner B. Middle C. Outer -
...(ANSWERS)....Outer
8. what kind of blood do arteries and arterioles carry? A. Oxygenated B.
Deoxygenated - ...(ANSWERS)....Oxygenated
9. What percentage of the blood is made up of formed elements? A. 35% B. 65%
C. 45% D. 55% - ...(ANSWERS)....45%
, 3
10. What percentage of formed elements is erythrocytes? A 60% B. 55% c. 90% p.
10% - ...(ANSWERS)....90&
11.What is the oxygen carying protein in erythroytes? A. Hemoglobin B.
Reticulocytes c. Plasma D. Leukocytes - ...(ANSWERS)....Hemoglobin
12. Where do blood cells originate? A. Heat B. Lungs C. Bone marrow D.
Capillaries - ...(ANSWERS)....Bone Marrow
13. How many liters of blood does the average adult have? A. 5-6 B. 3-4 c. 7-8 p.
9-10 - ...(ANSWERS)....5-6
14. What is the normal life span ofa RBC? A. 9-12 days B. 120 days c. 365 days D.
45 days - ...(ANSWERS)....120 days
15. What is the liquid portion of blood called?
A. Plasma B. Water C. Formed elements D. Serum - ...(ANSWERS)....Plasma
16. What is the function of a leukocyte? A. Carry oxygen to cells B. Protect from
infection C. Aid in clot formation - ...(ANSWERS)....protect from infection
, 4
17. What is a condition that could cause leukopenia? A. Chemotherapy B.
Leukemia C. Low blood sugar D. Coagulation - ...(ANSWERS)....Chemotherapy
18. How many types of leukocytes are in blood? A. 2 B. 4 C. 5 D. 6 -
...(ANSWERS)....5
19. Which WBC comprises 40%-60% of the white blood cells? A. Lymphocytes B.
Neutrophils C. Monocytes D. Basophils - ...(ANSWERS)....Neutrophils
20. 20%-40% of WBC are comprised of A. Lymphocytes B. Neutrophils C. Basophils
D. Eosinophils - ...(ANSWERS)....Lymphocytes
21. Which WBC carries histamine? A. Monocytes B.Bash C. Eosinophils D.
Neutrophils - ...(ANSWERS)....Eosinophils
22. Another name for thrombocytes is A. White blood cells B. Red blood cells C.
Platelets D. Monocytes - ...(ANSWERS)....Platelets
23. Hemostasis is defined as A. Steady state B. Stoppage of food C. Basil state D.
Stoppage of blood - ...(ANSWERS)....Stoppage of blood
NHA Phlebotomy Practice Test (Latest
Update) Questions and Verified Answers | 100%
Correct | Grade A+
1. The two circulations of the heart are A. Tricuspid and Bicuspid B. Pulmonary
and Systemic C. Right Ventricle and Left Ventricle D. Right Atrium and Left Atrium
- ...(ANSWERS)....Pulmonary and Systemic
2. Pulmonary Circulation carries A: Oxygenated blood throughout the body. B.
Deoxygenated blood to the lungs and oxygenated blood from the lungs. -
...(ANSWERS)....Deoxygenated blood to the lungs and oxygenated blood from the
lungs.
3. What kind of valve is the tricuspid valve? A. Atrioventricular B. Semi-lunar -
...(ANSWERS)....Atrioventricular
4. The pulmonic valve is situated between A. Upper and lower heart chambers B.
Right atrium and right ventricle C. Right ventricle and pulmonary artery -
...(ANSWERS)....R. Ventricle & Pulmonary Artery
5. Endocardium is which layer of the heart. A. Outer B. Inner C. Middle -
...(ANSWERS)....Inner
6. The myocardium is the layer of the heart that is made of A. Muscle B. Cartilage
C. Endometrial tissue - ...(ANSWERS)....Muscle
, 2
7. Which layer of the heart is the epicardium? A. Inner B. Middle C. Outer -
...(ANSWERS)....Outer
8. what kind of blood do arteries and arterioles carry? A. Oxygenated B.
Deoxygenated - ...(ANSWERS)....Oxygenated
9. What percentage of the blood is made up of formed elements? A. 35% B. 65%
C. 45% D. 55% - ...(ANSWERS)....45%
, 3
10. What percentage of formed elements is erythrocytes? A 60% B. 55% c. 90% p.
10% - ...(ANSWERS)....90&
11.What is the oxygen carying protein in erythroytes? A. Hemoglobin B.
Reticulocytes c. Plasma D. Leukocytes - ...(ANSWERS)....Hemoglobin
12. Where do blood cells originate? A. Heat B. Lungs C. Bone marrow D.
Capillaries - ...(ANSWERS)....Bone Marrow
13. How many liters of blood does the average adult have? A. 5-6 B. 3-4 c. 7-8 p.
9-10 - ...(ANSWERS)....5-6
14. What is the normal life span ofa RBC? A. 9-12 days B. 120 days c. 365 days D.
45 days - ...(ANSWERS)....120 days
15. What is the liquid portion of blood called?
A. Plasma B. Water C. Formed elements D. Serum - ...(ANSWERS)....Plasma
16. What is the function of a leukocyte? A. Carry oxygen to cells B. Protect from
infection C. Aid in clot formation - ...(ANSWERS)....protect from infection
, 4
17. What is a condition that could cause leukopenia? A. Chemotherapy B.
Leukemia C. Low blood sugar D. Coagulation - ...(ANSWERS)....Chemotherapy
18. How many types of leukocytes are in blood? A. 2 B. 4 C. 5 D. 6 -
...(ANSWERS)....5
19. Which WBC comprises 40%-60% of the white blood cells? A. Lymphocytes B.
Neutrophils C. Monocytes D. Basophils - ...(ANSWERS)....Neutrophils
20. 20%-40% of WBC are comprised of A. Lymphocytes B. Neutrophils C. Basophils
D. Eosinophils - ...(ANSWERS)....Lymphocytes
21. Which WBC carries histamine? A. Monocytes B.Bash C. Eosinophils D.
Neutrophils - ...(ANSWERS)....Eosinophils
22. Another name for thrombocytes is A. White blood cells B. Red blood cells C.
Platelets D. Monocytes - ...(ANSWERS)....Platelets
23. Hemostasis is defined as A. Steady state B. Stoppage of food C. Basil state D.
Stoppage of blood - ...(ANSWERS)....Stoppage of blood
