BIOL 252 HUMAN ANATOMY & PHYSIOLOGY II
W/LAB | FINAL EXAM REVIEW 90+ QUESTIONS AND
ANSWERS -SUMMARY | LOCKDOWN BROWSER |
PORTAGE LEARNING
1. Covering cuts, scratches, or open wounds with waterproof
dressing is not required when handling blood as long as you wear
gloves.
A. True
B. False
Answer: B. False
2. In the capillaries, ______ enters the bloodstream as waste from the
surrounding tissues.
A. Oxygen
B. Carbon dioxide
C. Nitrogen
D. Glucose
Answer: B. Carbon dioxide
3. Coagulation is the process of turning blood from a gel into a
liquid to prevent clot formation.
A. True
B. False
Answer: B. False
,4. Which chamber of the heart receives deoxygenated blood from
the superior and inferior vena cava?
A. Left atrium
B. Left ventricle
C. Right ventricle
D. Right atrium
Answer: D. Right atrium
5. The sequence of electrical impulses in a normal cardiac cycle
begins at the:
A. Atrioventricular (AV) node
B. Purkinje fibers
C. Sinoatrial (SA) node
D. Bundle of His
Answer: C. Sinoatrial (SA) node
6. Which of the following formed elements in blood is responsible
for transporting oxygen?
A. Leukocyte
B. Thrombocyte
C. Erythrocyte
D. Plasma
Answer: C. Erythrocyte
7. Blood pressure is measured in millimeters of mercury (mmHg)
and recorded as two numbers. Which number represents the
pressure in arteries during ventricular relaxation?
, A. Systolic pressure
B. Diastolic pressure
C. Pulse pressure
D. Mean arterial pressure
Answer: B. Diastolic pressure
8. Which blood vessel type is only one cell thick, allowing for
efficient exchange of gases and nutrients with tissues?
A. Artery
B. Arteriole
C. Vein
D. Capillary
Answer: D. Capillary
9. Which of the following is a primary function of the lymphatic
system?
A. Transporting nutrients from the digestive tract
B. Returning interstitial fluid to the bloodstream
C. Pumping blood to the lungs
D. Producing red blood cells
Answer: B. Returning interstitial fluid to the bloodstream
10. Which type of immunity is provided by the transfer of antibodies
from mother to infant through breast milk?
A. Active natural immunity
B. Active artificial immunity
C. Passive natural immunity
D. Passive artificial immunity
W/LAB | FINAL EXAM REVIEW 90+ QUESTIONS AND
ANSWERS -SUMMARY | LOCKDOWN BROWSER |
PORTAGE LEARNING
1. Covering cuts, scratches, or open wounds with waterproof
dressing is not required when handling blood as long as you wear
gloves.
A. True
B. False
Answer: B. False
2. In the capillaries, ______ enters the bloodstream as waste from the
surrounding tissues.
A. Oxygen
B. Carbon dioxide
C. Nitrogen
D. Glucose
Answer: B. Carbon dioxide
3. Coagulation is the process of turning blood from a gel into a
liquid to prevent clot formation.
A. True
B. False
Answer: B. False
,4. Which chamber of the heart receives deoxygenated blood from
the superior and inferior vena cava?
A. Left atrium
B. Left ventricle
C. Right ventricle
D. Right atrium
Answer: D. Right atrium
5. The sequence of electrical impulses in a normal cardiac cycle
begins at the:
A. Atrioventricular (AV) node
B. Purkinje fibers
C. Sinoatrial (SA) node
D. Bundle of His
Answer: C. Sinoatrial (SA) node
6. Which of the following formed elements in blood is responsible
for transporting oxygen?
A. Leukocyte
B. Thrombocyte
C. Erythrocyte
D. Plasma
Answer: C. Erythrocyte
7. Blood pressure is measured in millimeters of mercury (mmHg)
and recorded as two numbers. Which number represents the
pressure in arteries during ventricular relaxation?
, A. Systolic pressure
B. Diastolic pressure
C. Pulse pressure
D. Mean arterial pressure
Answer: B. Diastolic pressure
8. Which blood vessel type is only one cell thick, allowing for
efficient exchange of gases and nutrients with tissues?
A. Artery
B. Arteriole
C. Vein
D. Capillary
Answer: D. Capillary
9. Which of the following is a primary function of the lymphatic
system?
A. Transporting nutrients from the digestive tract
B. Returning interstitial fluid to the bloodstream
C. Pumping blood to the lungs
D. Producing red blood cells
Answer: B. Returning interstitial fluid to the bloodstream
10. Which type of immunity is provided by the transfer of antibodies
from mother to infant through breast milk?
A. Active natural immunity
B. Active artificial immunity
C. Passive natural immunity
D. Passive artificial immunity
