BSC 2087 - Human Anatomy and Physiology » Spring 2022 » Test Yourself 12

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Question #1
The average adult's body has how many pints of blood?
A.   8 to 10
B.   6 to 8
C.   4 to 6
D.   10 to 12
Question #2
What is the pH of blood?
A.   7.8
B.   7.4
C.   7.2
D.   7.6
Question #3
All blood cells develop from undifferentiated mesenchymal cells, or
A.   thrombocytes.
B.   stem cells.
C.   leukocytes.
D.   hemoglobin.
Question #4
What hormone stimulates red blood cell production?
A.   Thrombin
B.   Erythropoietin
C.   Hematocrit
D.   Prothrombin
Question #5
What is hemolysis?
A.   The state of stopping or controlling bleeding
B.   The formation of blood cells
C.   The process of moving through capillary walls into neighboring tissue
D.   The rupture or bursting of red blood cells
Question #6
Redness, local heat, swelling, and pain are all signs of what condition?
A.   Carbon monoxide poisoning
B.   Embolism
C.   Leukocytosis
D.   Inflammation
Question #7
What forms a meshlike network that entraps red blood cells, platelets, and plasma to form a blood clot?
A.   Neutrophils
B.   Fibrin
C.   Thrombin
D.   Anticoagulant
Question #8
If a patient's blood type is O-, what blood type must the donor be?
A.   O-
B.   O+, O-
C.   O+
D.   AB+, O+, O-
Question #9
What does hematocrit measure?
A.   The percentage of the volume of whole blood that is made up of red blood cells.
B.   How well platelets interact with blood vessel walls to form clots.
C.   The time it takes for blood to clot.
D.   The time required for erythrocytes to settle to the bottom of an upright tube at room temperature.
Question #10
What is a localized clotted mass of blood found in an organ, tissue, or space?
A.   Thrombus
B.   Hematoma
C.   Embolism
D.   Hemophilia

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