Multiple Choice
Which of these descriptions best matches the function of platelets?
A) adhere to collagen beneath endothelium
B) helper cells are one type
C) produce antibodies in response to antigens
D) kill bacteria using hydrogen peroxide
E) often elevated in allergic individuals
Correct Answer:

Verified
Correct Answer:
Verified
Q52: Formed elements make up about what percentage
Q53: A red blood cell that contains normal
Q54: What are common sources of vitamin K?<br>A)green
Q56: After blood is fractionated,its components are _
Q77: Figure 19-1 The Origins and Differentiation of
Q85: In adults, the only site of red
Q99: In adults, erythropoiesis exclusively takes place in<br>A)
Q110: Each hemoglobin molecule contains<br>A) four alpha chains.<br>B)
Q120: Figure 19-1 The Origins and Differentiation of
Q156: Pernicious anemia caused by a lack of