Which of the following correctly describes a normal mature erythrocyte?
A) A 7- to 8- m biconcave disc that lives 120 days
B) A 7- to 8- m spheroid that lives 120 days
C) A 12- to 15- m spheroid that lives 80 days
D) A 12- to 15- m biconcave disc that lives 80 days
Correct Answer:
Verified
Q4: Which of the following has a pyknotic
Q5: Depletion of serum haptoglobin indicates:
A) Decreased erythropoiesis
B)
Q6: Abnormal concentrations of cations inside erythrocytes cause:
A)
Q7: What mechanism is responsible for the destruction
Q8: Where is erythropoietin synthesized?
A) Bone marrow
B) Kidney
C)
Q11: Why do men typically have higher erythrocyte
Q11: Programmed cell death is called:
A) Necrosis
B) Apoptosis
C)
Q12: What is the main site for iron
Q13: What stimulates production of erythropoietin?
A) Decreased red
Q14: Erythropoietin increases the number of red cells
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