Hematopoiesis occurs in the ____.
a. kidney
b. bone marrow
c. liver
d. pancreas
(
Question 2) The most numerous white blood cell type are the ____, which comprise 6070 of all white blood cells.
a. eosinophils
b. basophils
c. lymphocytes
d. neutrophils
(
Question 3) Red blood cells make up about ____ of the volume of blood cells.
a. 95
b. 50
c. 35
d. 75
(
Question 4) Red blood cells pick up ____ in the lungs, and transport it via the blood to all cells of the body.
a. carbon dioxide
b. albumin
c. oxygen
d. proteins
(
Question 5) Thrombin forms the threads of a blood clot, which enmesh the blood cells and platelets seeping from the wound.
a. True
b. False
Indicate whether the statement is true or false
(
Question 6) Hemoglobin has five iron atoms that combine with oxygen gas in the lungs.
a. True
b. False
Indicate whether the statement is true or false
(
Question 7) The normal pH of blood is at 7.35 to 7.45.
a. True
b. False
Indicate whether the statement is true or false
(
Question 8) Sickle-cell anemia is a hereditary disease in which leukocytes have an abnormal sickle shape due to abnormal hemoglobin.
a. True
b. False
Indicate whether the statement is true or false
(
Question 9) Plasma accounts for about 55 of blood.
a. True
b. False
Indicate whether the statement is true or false
(
Question 10) The principal male sex steroid hormone is ____________________.
Fill in the blank(s) with correct word
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