Biology 2060 - Anatomy and Physiology II » Fall 2021 » Quiz 1

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Question #1
The buffy coat of centrifuged blood consists of:
A.   WBC and platelets
B.   platelets and lipids
C.   nuclei of RBC
D.   antibodies and antigens
E.   protiens and electrolytes
Question #2
Which of the following functional pairs of plasma content DO NOT go together?
A.   albumin = maintain osmotic pressure
B.   urea = metabolic waste
C.   fibrinogen = help in blood clotting
D.   globulins = produce by RBC
E.   bicarbonate = pH buffer
Question #3
The process of blood cell production is called:
A.   Homeostasis
B.   Hematopoiesis
C.   Leukopoiesis
D.   Erythropoiesis
Question #4
Which of the following does not belong with the others?
A.   albumin
B.   chlorine
C.   calcium
D.   sodium
E.   potassium
Question #5
Which the following is NOT a function of the cardiovascular system?
A.   transportation of hormones
B.   transportation of gases
C.   synthesize proteins
D.   protection
E.   regulation pH
Question #6
All of the following statements are false EXCEPT:
A.   monocytes and neutrophils are granular phagocytes
B.   lymphocytes > basophiles < eosinophils > monocytes< neutrophils
C.   histamine and defensins are granules found in eosinophils and neutrophils respectively
D.   platelets are cell fragments derived from cells called megakaryocytes
E.   lymphocytes and basophils secrete antibodies
Question #7
Which of the following substance is NOT a component of plasma?
A.   RBC
B.   glucose
C.   sodium
D.   creatine
E.   potassium
Question #8
Unlike other body fluids, blood has a normal temperature of 37 degrees celcius and a normal pH of 7
A.   FALSE
B.   TRUE
Question #9
Which of the following statements is/are true about a person with a hematocrit of 35%
A.   the person has 35% of WBC 
B.   male or female, the pearson is anemic and the person has a plasma concentration of 65%
C.   All of the above is true
Question #10
Which of the following blood cells would you most likely find heparin and histamine
A.   lymphocytes
B.   monocytes
C.   lymphocytes and basophils
D.   basophils
E.    thrombocytes
Question #11
Which of the following cells is not derived from a hemocytoblast
A.   lymphocyte
B.   osteocyte
C.    reticulocyte
D.   pro-erthyroblast
E.   monocyte

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