Which of the following is NOT among the characteristics of dolomite supplements?
a. Efficiency of absorption is poor
b. They contain both calcium and magnesium
c. They are usually sold as a very pure product
d. They are commonly extracted from limestone
c
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Glucose moves against a concentration gradient, which requires energy; therefore, it is absorbed by ________.
a. simple diffusion b. complex diffusion c. facilitated transport d. active transport e. endocytosis
Which of the following lipoproteins contains the highest percentage of cholesterol?
a. Chylomicron b. Low-density lipoprotein c. High-density lipoprotein d. Very-low-density lipoprotein
What organ functions as the chief regulator of the body's acid-base balance by controlling the bicarbonate concentration?
a. Skin b. Liver c. Kidneys d. Stomach
Factors related to the birth of infants who are large for gestational age (LGA) include:
a. pre-pregnancy obesity. b. excessive weight gain during pregnancy. c. poorly controlled diabetes in pregnancy. d. all of the above e. a and b only