When the Heart Is Sympathetically Stimulated

question 186

Multiple Choice

When the heart is sympathetically stimulated

• A) cardiac output decreases
• B) acetylcholine is released from neuron.
• C) norepinephrine is released onto the SA node and myocardium
• D) Ca²⁺ channels open in greater numbers
• E) both (c) and (d) above.

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Definitions:

Favorable Circumstances

Conditions or situations that are advantageous or beneficial towards achieving a goal or outcome.

Visualizes

The act of forming mental images or concepts that are not immediately present to the senses.

Acing

Excelling in a task or challenge with remarkable skill or ease, often used in the context of achieving high marks or performance.

Studying

The act of applying one's mind purposefully to the acquisition of knowledge or understanding of a subject.