Microbiology 020 - General Microbiology » Fall 2020 » Lab Quiz 15

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Question #1
Neutrophils, eosinophils, and basophils are examples of…
A.   lymphocytes
B.   two of these are correct
C.   granulocytes
D.   agranulocytes
Question #2
The liquid component of blood is called…
A.   cells
B.   plasma
C.   cell fragments
D.   formed elements
Question #3
Which of the following are the most abundant cell type in blood?
A.   Platelets
B.   Leukocytes
C.   Erythrocytes
D.   Lymphocytes
Question #4
Which of the following is/are true of someone with blood type A?
A.   They have Anti-A antibodies in their plasma
B.   They have A antigens on the surface of their RBCs
C.   Two of these are correct
D.   They have B agglutinogens on the surface of their RBCs
Question #5
When handling blood in the lab, which of the following measures should be taken to avoid contamination and encourage safety?
A.   Disinfect tables before and after procedures
B.   Wear disposable gloves
C.   All of these are correct
D.   Use sterile blood lancet only once
Question #6
What happens when the stain for blood smears is applied for too long?
A.   Only the red blood cells would appear
B.   The slide will have little contrast and color
C.   The slide will appear dark and grainy
D.   The slide will show no cells present
Question #7
What stain is used for blood smears?
A.   Lugol's Iodine
B.   Gram's Iodine
C.   Gram's stain
D.   Wright's stain
Question #8
A patient that has type O+ blood can receive blood from which of the following donors?
A.   All of these are compatible blood types
B.   Type B-
C.   Type A-
D.   Type O-

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