Which of the Following Do Not Influence Arterial Pulse Rate

question 34

Multiple Choice

Which of the following do not influence arterial pulse rate?

• A) the vessel selected to palpate
• B) postural changes
• C) activity
• D) emotions

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Definitions:

Medulla Oblongata

The lowest part of the brainstem, controlling vital functions such as heart rate, breathing, and blood pressure.

Neurotransmitter

Chemical signal released by axon terminals of a neuron.

Endorphins

Naturally occurring peptides produced in the brain that act as neurotransmitters to reduce the perception of pain and promote feelings of pleasure.

Morphine

An opiate analgesic derived from the opium poppy used for pain relief.