During an infection,why do lymph nodes enlarge and become tender?
A) B lymphocytes proliferate.
B) The nodes are inflamed.
C) The nodes fill with purulent exudate.
D) The nodes are not properly functioning.
Correct Answer:
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Q15: Recycling of iron from erythrocytes is made
Q16: Fetal hematopoiesis occurs in which structure?
A) Gut
B)
Q17: Which statement concerning erythrocytes is true?
A) Erythrocytes
Q18: Which nutrients are necessary for hemoglobin synthesis?
A)
Q19: Blood cells that differentiate into macrophages are
Q21: What does polycythemia at birth indicate?
A) Hypoxia
Q22: Which substance is used to correct the
Q24: Where are Langerhans cells found?
A) Skin
B) Intestinal
Q28: What is the function of erythrocytes?
A)Tissue oxygenation
B)Hemostasis
C)Infection
Q29: Which statements about plasma proteins are correct?
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