Edema and varicose veins in the lower extremities sometimes develop in the third trimester of a pregnancy due to
A. elevated blood pressure.
B. decreased cardiac output.
C. elevated hematocrit.
D. compression of abdominal blood vessels.
Answer: D
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What type of aggression may be noted in an animal after surgery?
What will be an ideal response?
The gastroenterologist has just determined that you have a blockage in your jejunum and he will have to perform surgery, making a small incision in the wall to remove the obstruction. What tunic will be cut first?
A. Submucosa B. Adventitia C. Tunica muscularis D. Serosa E. Mucosa
Chemically inert atoms always have their outermost electron shell full.
Answer the following statement true (T) or false (F)
Asystole means:
A) increased pulse B) lack of heart relaxation C) absence of a heart beat D) increased heart rate