Which of the following compounds is a hormone that helps the body maintain fluid balance?

Why is taking excess amounts of fat-soluble vitamins
more likely to cause toxicity than taking excesses of water-soluble vitamins?

Barry is a vegan. His diet does not include foods
that contain preformed vitamin A, and he does not take any vitamin A
supplements. Nevertheless, his body has adequate vitamin A stores. Which of
the following statements provides the best explanation for Barry’s adequate
vitamin A status?

Which of the following diseases interferes with
digestion and absorption of fat-soluble vitamins?

_____ is the most biologically active form of
vitamin A in the body.

Which of the following vitamins can be made by
the human body?

The human body needs vitamin K to

Libby wants to have a birthday party for her 5-year
old daughter and several of the child’s friends. She plans to serve cake, ice
cream, and milk to the children in the backyard on a warm sunny afternoon. To
conserve vitamins in the milk, Libby should

Humans need vitamin B-6 for

Intrinsic factor is needed to absorb vitamin

When consumed with certain plant foods, vitamin C
enhances the absorption of

Charcoal-broiled meats may be a source of

In the human body, water is involved in

Maintenance of normal extracellular fluid volume
depends largely on the extracellular concentration of _____ ions.

Three-year-old Tanika ate a hamburger that was
not fully cooked. A few hours after eating the hamburger, she developed a
fever and began to vomit repeatedly. Based on this information, the little girl
should

Which of the following statements is true?

The body eliminates water through the

Which of the following compounds is a hormone
that helps the body maintain fluid balance?

Which of the following nutrients is a major
mineral?

Christine loves to eat canned salmon and
sardines. These fish are good sources of

Osteoporosis is characterized by

Although Tim’s body is not zinc deficient, he takes
large doses of zinc because his best friend told him it will enhance his
athletic performance. He is likely to experience _____ as a result of this
practice.

Iodine is necessary for

Which of the following groups of people has the
highest risk of magnesium deficiency?

In general, fresh fruits and vegetables are good
sources of