Water channels in cell membranes formed by ________ are a result of ADH signaling in the kidneys.
A. cytopores
B. aquaporins
C. podocytes
D. pyrogens
Answer: B
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Human placental lactogen initiates labor
Indicate whether the statement is true or false
Children who suffer from protein starvation have bloated bellies because of ascites (an accumulation of fluid in the tissue spaces of the abdomen). How would a shortage of protein in the diet cause the condition?
What will be an ideal response?
Celiac disease causes degeneration of the villi of the small intestine. What is a likely affect of this degeneration?
A. Lack of lipid absorption as the villi are important for lipid absorption B. Increased permeability of the lining of the digestive tract, allowing more material to move into the blood C. Decrease in absorption due to reduced surface area D. None of the choices are correct.
Which of the following muscles plays a major role in smiling?
A. Levator labii superioris B. Depressor labii inferioris C. Zygomatic major D. Mentalis E. Orbicularis oris