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A and P II
final exam review
Question | Answer |
---|---|
The percentage of solids in a sample of human blood is normally.? | 45 percent |
The biconcave cells in blood that lack nuclei when they are mature are the.? | Red Blood cells |
Which of the following is an agranulocyte.? | lymphocytes or monocytes |
The normal white blood cell count is.? | 5,000 to 10,000 |
Platelets are best described as.? | fragments of megacaryocytes |
Nonprotein nitrogenous substances include.? | urea/uric acid/amino acids/creatine/creatinine/ |
As a platelet plug forms, platelts release the vasoconstricting substances called.? | serotonin |
The basic event in the formation of a blod clot is the change of.? | Fibrinogen to Fiber |
Type AB blood contains.? | Antigens A and B |
A primary function of lymphocytes is to.? | produce antibodies and to support immunity |
the release of tissue thromboplastin initiates.? | Intrinsic Mechanism |
Which of the following formed elements releases serotonin.? |