Question

1. using the key choices, correctly identify the survival needs that correspond to the following descriptions. insert the correct answers in the answer blanks.

key choices
a. appropriate body temperature c. nutrients e. water
b. atmospheric pressure d. oxygen

1. includes carbohydrates, proteins, fats, and minerals
2. essential for normal operation of the respiratory system and breathing
3. single substance accounting for over 60% of body weight
4. required for the release of energy from foodstuffs
5. provides the basis for body fluids of all types
6. when too high or too low, physiological activities cease, primarily because molecules are destroyed or become nonfunctional

Explanation:

1. Carbohydrates etc. are nutrients.
2. Oxygen is for respiration.
3. Water is major body - weight component.
4. Oxygen releases food energy.
5. Water forms body fluids.
6. Incorrect body temp halts physiology.

Answer:

1. C. Nutrients
2. D. Oxygen
3. E. Water
4. D. Oxygen
5. E. Water
6. A. Appropriate body temperature