©EXAM SOLUTIONS 2024/2025
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Straighterline A&P II Quiz 1 Exam
Questions With Complete Solutions.
In which of the following situations might Rh incompatibility develop?
a. Mother is Rh negative; fetus is Rh negative
b. Mother is Rh positive; father is Rh positive
c. Mother is Rh negative; fetus is Rh positive
d. Mother is Rh positive; fetus is Rh negative
e. Mother is Rh positive; fetus is Rh positive - answer✔c. Mother is Rh negative; fetus is Rh
positive
The hematocrit is
a. an estimate of blood flow/hour.
b. the number of WBCs per mm3.
c. the amount of hemoglobin by weight in the blood.
d. the percentage of RBCs in a given volume of blood.
e. the number of RBCs in the body. - answer✔d. the percentage of RBCs in a given volume of
blood.
The condition characterized by overproduction of erythrocytes is called
a. anemia.
b. leukemia.
c. hemophilia.
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ALL RIGHTS RESERVED.
d. thalassemia.
e. erythrocytosis. - answer✔e. erythrocytosis.
What vitamin is necessary to produce many clotting factors in the liver?
a. vitamin C
b. vitamin K
c. vitamin D
d. vitamin B3 - answer✔b. vitamin K
Hemolytic disease of the newborn (HDN) occurs when
a. an Rh-positive woman is carrying an Rh-positive fetus.
b. an Rh-positive woman is carrying an Rh-negative fetus.
c. an Rh-negative woman is carrying an Rh-negative fetus.
d. an Rh-negative woman is carrying an Rh-positive fetus. - answer✔d. an Rh-negative woman is
carrying an Rh-positive fetus.
An increased amount of heparin in the blood might
a. speed up the clotting process.
b. prevent clotting process.
c. helps to coagulate the blood.
d. enhance the clotting process.
e. have no effect on the clotting process. - answer✔b. prevent clotting process.
Which blood component is NOT correctly matched with its function?
a. erythrocytes - transport oxygen
b. leukocytes - protect against disease
c. platelets - phagocytize bacteria
d. plasma proteins - maintain blood osmotic pressure; involved in clotting
2|Page
ALL RIGHTS RESERVED.
Straighterline A&P II Quiz 1 Exam
Questions With Complete Solutions.
In which of the following situations might Rh incompatibility develop?
a. Mother is Rh negative; fetus is Rh negative
b. Mother is Rh positive; father is Rh positive
c. Mother is Rh negative; fetus is Rh positive
d. Mother is Rh positive; fetus is Rh negative
e. Mother is Rh positive; fetus is Rh positive - answer✔c. Mother is Rh negative; fetus is Rh
positive
The hematocrit is
a. an estimate of blood flow/hour.
b. the number of WBCs per mm3.
c. the amount of hemoglobin by weight in the blood.
d. the percentage of RBCs in a given volume of blood.
e. the number of RBCs in the body. - answer✔d. the percentage of RBCs in a given volume of
blood.
The condition characterized by overproduction of erythrocytes is called
a. anemia.
b. leukemia.
c. hemophilia.
1|Page
, ©EXAM SOLUTIONS 2024/2025
ALL RIGHTS RESERVED.
d. thalassemia.
e. erythrocytosis. - answer✔e. erythrocytosis.
What vitamin is necessary to produce many clotting factors in the liver?
a. vitamin C
b. vitamin K
c. vitamin D
d. vitamin B3 - answer✔b. vitamin K
Hemolytic disease of the newborn (HDN) occurs when
a. an Rh-positive woman is carrying an Rh-positive fetus.
b. an Rh-positive woman is carrying an Rh-negative fetus.
c. an Rh-negative woman is carrying an Rh-negative fetus.
d. an Rh-negative woman is carrying an Rh-positive fetus. - answer✔d. an Rh-negative woman is
carrying an Rh-positive fetus.
An increased amount of heparin in the blood might
a. speed up the clotting process.
b. prevent clotting process.
c. helps to coagulate the blood.
d. enhance the clotting process.
e. have no effect on the clotting process. - answer✔b. prevent clotting process.
Which blood component is NOT correctly matched with its function?
a. erythrocytes - transport oxygen
b. leukocytes - protect against disease
c. platelets - phagocytize bacteria
d. plasma proteins - maintain blood osmotic pressure; involved in clotting
2|Page
