The Dietary Reference Intake For

question 28

Multiple Choice

The Dietary Reference Intake for:

• A)fiber is 1.4 grams per 100 Calories per day.
• B)fat is 20 grams per day.
• C)protein is 50 grams per day.
• D)Both A and B
• E)Both B and C

---

Definitions:

Medulla Oblongata

The lower half of the brainstem, controlling autonomic functions such as breathing, heart rate, and digestion.

Beta-Blockers

Medications that reduce blood pressure by blocking the effects of adrenaline, thus slowing the heartbeat and reducing its force of contraction.

Vasoconstriction

The narrowing of blood vessels due to contraction of the muscular wall, which increases blood pressure.

Muscarinic Receptors

A type of receptor responsive to acetylcholine, involved in various functions of the autonomic nervous system, including glandular secretions and muscle contractions.