Question

the kinds of wbcs that phagocytize pathogens are neutrophils and monocytes
true
false
question 10
which chemical is released to bring about vasoconstriction during the vascular spasm phase of hemostasis:
erythropoietin
thrombopoietin
renin
serotonin
interleukin
question 11
leukemia _____.
is a cancer that arises in the lungs
skill: knowledge/comprehension
increases the production of red blood cells
is a cancer of the white blood cells
decreases the production of white blood cells

Explanation:

1. Neutrophils and monocytes are types of white - blood cells (WBCs) that can phagocytize pathogens. Phagocytosis is a process by which these cells engulf and destroy foreign particles like bacteria and viruses.
2. During the vascular spasm phase of hemostasis, serotonin is released to cause vasoconstriction. Serotonin is a vasoactive substance that narrows blood vessels.
3. Leukemia is a cancer of the white blood cells. It involves the uncontrolled growth of abnormal white - blood cells in the bone marrow and other blood - forming organs.

Answer:

1. True
2. serotonin
3. is a cancer of the white blood cells