A&P 2 Straighterline Final Certification Review Set Questions with
Correct Answers (Grade A+)
Question 1: Antibodies are produced by which type of white blood cell?
Answer: lymphocytes
Question 2: Which statement about the structure of the heart is accurate?
Answer: b. The superior and inferior venae cavae enter the right atrium, and the
pulmonary veins enter the left atrium.
Question 3: Which part of the cardiovascular system brings blood into the right atrium of the heart?
Answer: c. superior vena cava
Question 4: Deoxygenated blood flows through the pulmonary structures in what order?
Answer: d. pulmonary semilunar valve pulmonary trunk
pulmonary arteries
Question 5: Oxygenated blood flows through the heart's structures in what order?
Answer: b. bicuspid valve left ventricle aortic semilunar valve
Question 6: In the human body, veins are categorized according to
Answer: size
Question 7: Which sequence correctly shows the direction of blood flow in the capillary network?
Answer:
Question 8: When do congenital heart diseases occur?
Answer: b. at birth
Question 9: How does arteriosclerosis affect the circulatory system?
Answer: c. It
increases resistance to blood flow.
Page 1
, Question 10: Lymph consists of water and solutes derived from
Answer: b. cell
tissue and plasma.
Question 11: Which of these mechanisms is responsible for moving lymph through lymphatic vessels?
Answer: b. contraction of skeletal muscles
Question 12: Which statement about diffuse lymphatic tissue is accurate?
Answer: a. It has a clear boundary.
b. It contains macrophages.
c. It is located superficial to mucous membranes.
d. It is organized into compact, somewhat spherical structures.
Question 13: Which is a function of the lymphatic system?
Answer: b. regulation
of fluid balance
Question 14: What would happen if excess lymph remained in the interstitial fluid instead of entering
the lymphatic capillaries?
Answer: d. Edema would
result, causing tissue damage and possibly death.
Question 15: Which cell type is part of the innate immune system?
Answer: a. natural killer cell
b. memory B cell
c. plasma cell
d. helper T cell
Question 16: In the body's defense system, specificity and memory are key characteristics of
Answer: b. adaptive immunity.
Question 17: Which of these is an autoimmune disease?
Answer: d. systemic lupus
erythematosus
Page 2
Correct Answers (Grade A+)
Question 1: Antibodies are produced by which type of white blood cell?
Answer: lymphocytes
Question 2: Which statement about the structure of the heart is accurate?
Answer: b. The superior and inferior venae cavae enter the right atrium, and the
pulmonary veins enter the left atrium.
Question 3: Which part of the cardiovascular system brings blood into the right atrium of the heart?
Answer: c. superior vena cava
Question 4: Deoxygenated blood flows through the pulmonary structures in what order?
Answer: d. pulmonary semilunar valve pulmonary trunk
pulmonary arteries
Question 5: Oxygenated blood flows through the heart's structures in what order?
Answer: b. bicuspid valve left ventricle aortic semilunar valve
Question 6: In the human body, veins are categorized according to
Answer: size
Question 7: Which sequence correctly shows the direction of blood flow in the capillary network?
Answer:
Question 8: When do congenital heart diseases occur?
Answer: b. at birth
Question 9: How does arteriosclerosis affect the circulatory system?
Answer: c. It
increases resistance to blood flow.
Page 1
, Question 10: Lymph consists of water and solutes derived from
Answer: b. cell
tissue and plasma.
Question 11: Which of these mechanisms is responsible for moving lymph through lymphatic vessels?
Answer: b. contraction of skeletal muscles
Question 12: Which statement about diffuse lymphatic tissue is accurate?
Answer: a. It has a clear boundary.
b. It contains macrophages.
c. It is located superficial to mucous membranes.
d. It is organized into compact, somewhat spherical structures.
Question 13: Which is a function of the lymphatic system?
Answer: b. regulation
of fluid balance
Question 14: What would happen if excess lymph remained in the interstitial fluid instead of entering
the lymphatic capillaries?
Answer: d. Edema would
result, causing tissue damage and possibly death.
Question 15: Which cell type is part of the innate immune system?
Answer: a. natural killer cell
b. memory B cell
c. plasma cell
d. helper T cell
Question 16: In the body's defense system, specificity and memory are key characteristics of
Answer: b. adaptive immunity.
Question 17: Which of these is an autoimmune disease?
Answer: d. systemic lupus
erythematosus
Page 2
