Exam 3: The Human Body: a Nutrition Perspective

A compound that allows for communication between one cell and the next is a

Which of the following body organs produces bile?

Which of the following is a description of chyme?

Which of the following is true regarding bile?

All of the following must be supplied by the diet to support the chemical processes of human physiology EXCEPT

Where are most digestive enzymes produced?

Most stomach ulcers are cause by ______ infection.

After digestion and absorption, which circulatory system carries fat and fat-soluble vitamins?

To which body part does blood travel to pick up oxygen and release carbon dioxide?

Which of the following is a feature of the lymphatic system?

The most active area for the absorption of nutrients into the body is the

The components of feces include which of the following?

Constipation can best be prevented by

What substance helps suspend fat in a watery digestive mixture, making fat more available to digestive enzymes?

Which pH best describes the environment of the stomach when stimulated?

When a nutrient moves, with the help of a carrier, from an area of higher solute concentration into an absorptive cell where the concentration is lower, this is called

The ___________________________ system is made up of several glands that act in the regulation of metabolism, reproduction, water balance, and many other functions.

Most chemical digestion takes place in the

The constant turnover of body tissues requires the ______ supplied by carbohydrates, proteins, and lipids.

Where does digestion begin?