Which of the Following Nutrients Is a Source of Energy

question 36

Multiple Choice

Which of the following nutrients is a source of energy?

• A)cholesterol
• B)protein
• C)vitamin D
• D)iron

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Definitions:

Irritant Receptors

Sensory nerve endings that respond to chemical, mechanical, or thermal stimuli by initiating the reflex actions such as coughing or sneezing.

Expiratory Muscles

Muscles involved in the process of expelling air out of the lungs, such as the internal intercostal muscles and abdominal muscles.

Respiration

The biochemical process by which cells convert glucose and oxygen into energy, carbon dioxide, and water.

External Obliques

Muscles located on the sides of the abdomen, aiding in rotation and lateral bending of the torso.