Nutrition Chp.5 (7)

Why does the FDA advise against consumptiion of certain fish such as swordfish and shark by women of childbearing age?
A. These fish are a major source of toxic mercury
B. The omega-3 fatty acids prolong bleeding time during delivery
C. The omega-3 fatty acids may induce premature labor
D. These fish contain unually high amounts of medium-chain triglycerides

Which of the following is a feature of cholesterol?
A. No function in the human body
B. No relation to heart disease
C. Recommended intake is zero
D. Synthesized by the body

Which of the following is a feathure of cholestrol?
A. Bad cholesterol is a form of cholester found in plant foods.
B. Exogenous cholesterol absorption is reduced by lecithin suppliments
C. Only about 10% of the body's total cholesterol is extracellular.
D. Good cholesterol is a form of cholesterol found in plant foods.

Which of the following characteristics are shared by cholesterol and lecithin?
A. Both are sterols.
B. Both are essential nutrients
C. Both are synthesized in the body
D. Both are phospholipids

Which of the following cannot be found in plants?
A. Triglycerides
B. Essential fatty acids
C. cholesterol
D. Nonessential fatty acids

Among the following, which would be the least effective method to control blood cholesterol levels?
A. Control body weight
B. Consume less saturated fat
C. Exercise intsely and frequently
D. Eat more insoluble fiber

A major function of fat in the body is to
A. provide precursors for glucose synthesis.
B. regulator blood glucose levels.
C. build muscle tissue.
D. protect vital organs.

Which of the following vegetable oils is a good source of omega-3 fatty acids?
A. Sesame
B. Corn
C. Canola
D. Coconut