Constipation is characterized by ____
A) ?painful or difficult and infrequent bowel movements
B) ?reflux more than three times a month
C) ?more than a day without a bowel movement
D) ?soft or watery bowel movements
A
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Which of the following exercises would NOT be recommended for a pregnant woman?
A) cycling B) basketball C) jogging D) swimming
Which of the following defines nursing bottle tooth decay?
a. Development of caries resulting from frequent use of non-sterile bottles and nipples. b. Bacterial attack of teeth due to use of lead-rich drinking water. c. Extensive tooth decay infant due to prolonged exposure to carbohydrate-rich fluids from a bottle. d. Tooth decay resulting from prolonged exposure to soft food due to the infant’s inability to swallow normally. e. Tooth decay resulting from the rubbing of the nipple against the teeth and consequent thinning of enamel.
Although short- and medium-chain fatty acids are absorbed directly into the bloodstream, longer-chain fatty acids and other remnants of fat digestion are packaged into chylomicrons, which transport them through the ________ system until they enter the
bloodstream. A) digestive B) lymphatic C) excretory D) venous
Macrophages are primarily involved in phagocytosis and presentation of the antigen to:
a. T lymphocytes. b. B lymphocytes. c. natural killer cells.