Multiple Choice
With advancing age, people become more susceptible to infections and malignancies because
A) T cells are less responsive to antigens.
B) fewer T cells are present.
C) the thymus gland atrophies.
D) B cells are less responsive.
E) all of the choices are correct.
Correct Answer:
Verified
Correct Answer:
Verified
Q7: Which of the following statements describe benefits
Q8: Which of the following lymphatic tissues is
Q9: Most antibodies consist of six polypeptide chains
Q10: The T cells received their name because
Q11: Hemopoiesis during fetal life occurs in the<br>A)pancreas<br>B)red
Q13: After a T cell is activated, it
Q14: Which of the following organs does NOT
Q15: The structure labeled A in the diagram
Q16: Cytotoxic T cells destroy target cells on
Q17: A transplant between genetically different individuals of