Which of the Following Is Least Likely to Increase Cardiac

question 22

Multiple Choice

Which of the following is least likely to increase cardiac output?

• A)Increased heart rate
• B)Increased stroke volume
• C)Increased venous return
• D)Vagal discharge

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Definitions:

Medulla

The inner region of an organ or tissue, especially in the adrenal glands and kidneys, or the lower part of the brainstem controlling vital functions.

Lipid Storage

The accumulation of fats or lipids within cells, which can be used as energy or contribute to various metabolic diseases when excessive.

Subcutaneous Layer

The innermost layer of the skin, consisting of fat and connective tissues that house larger blood vessels and nerves, providing insulation and protection to the body.

Arrector Pili Muscles

Arrector pili muscles are small muscles attached to hair follicles that, when contracted, cause hair to stand up, producing what is commonly known as goosebumps.