Paracellular absorption of calcium ____
A) ?occurs by diffusion mainly in the jejunum and ileum
B) ?requires a membrane channel protein called TRPV6
C) ?requires energy and is saturable
D) ?increases with low dietary calcium intakes
A
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Which of the following notes is thought to be the easier to reproduce artificially?
A. base B. top C. middle D. both a and c
Loss of drug potency associated with metabolism by liver enzymes is referred to as ____
A) hepatic degradation B) first-pass elimination C) enzymatic elimination D) unavoidable loss
What is the disadvantage of excessive caffeine consumption?
What will be an ideal response?
Which of the following salt varieties is refined rock salt that is often fortified with iodine and contains additives to prevent caking?
a. sea b. rock c. tabled kosher