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