In Sinus Dysrhythmia, If the Heart Rate Decreases to 40

question 21

Multiple Choice

In sinus dysrhythmia, if the heart rate decreases to 40 to 50 beats per minute, the patient may complain of:

• A)decreased urinary output.
• B)lung congestion, cough.
• C)hypertension, pale skin.
• D)palpitations, dizziness.

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Definitions:

Protein Kinase Sites

Specific regions on enzymes where the addition of a phosphate group occurs, playing a critical role in the activation or inactivation of various proteins.

Ion Channel-linked Receptor

A type of cell membrane receptor that opens or closes an ion channel in response to binding a specific molecule, influencing cell function.

G Protein-linked Receptor

G Protein-linked Receptor, also known as G-protein-coupled receptor, is a type of receptor that activates G proteins in response to external stimuli, playing a crucial role in signal transduction.

Phosphate

A chemical compound containing the phosphate ion, PO4^3-, crucial for energy transfer and storage within biological organisms.