Heart Rates Vary in Individuals

question 14

Multiple Choice

Heart rates vary in individuals.Which statement most accurately describes the variance in heart rate?

• A)Older clients have a slightly higher heart rate.
• B)Men have slightly higher pulse rates than women.
• C)Children's heart rates usually beat 120 times per minute.
• D)Normal heart rate is from 80 to 100 beats per minute.

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Definitions:

Calcium Level

The concentration of calcium in the blood, important for various bodily functions such as bone health, muscle contractions, and blood clotting.

Tetany

A medical condition characterized by involuntary muscle contractions, often resulting from low levels of calcium in the blood.

Hyperkalemia

A medical condition characterized by elevated levels of potassium in the blood, which can lead to cardiac problems and other health issues.

Cardiac System

Pertains to the heart and its associated blood vessels, functioning as the body's mechanism for delivering blood and nutrients throughout.