Which of the following is a normal response to excessive loss of body heat in a cold
environment?
A) Dermal blood vessels dilate. B) Dermal blood vessels constrict.
C) Smooth muscles relax. D) Sweat glands become active.
B
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Which of the following statements regarding digestion and absorption of carbohydrates is TRUE?
A. Digestible polysaccharides are broken down into the monosaccharides glucose, galactose, and fructose, which can be absorbed. B. Lactose intolerance results from an insufficiency of the enzyme amylase. C. Carbohydrate digestion begins in the stomach. D. Sucrose is the main form of carbohydrate that can be absorbed by active transport across the intestinal epithelium. E. Cellulose from plants is a polymer of glucose that can be easily digested and absorbed by the human GI tract.
This type of connective tissue is found under epithelia, packaging organs, and surrounding capillaries
A) areolar B) elastic cartilage C) reticular D) dense elastic
It takes days to complete a packed cell volume blood test
Indicate whether the statement is true or false
Actin has an ATPase enzyme.
Answer the following statement true (T) or false (F)