Assume That the Left Ventricle of a Child's Heart Has

question 16

Multiple Choice

Assume that the left ventricle of a child's heart has an EDV=90mL, and ESV=60mL, and a cardiac output of 2,400 mL/min.His SV and HR are

• A)SV=30 mL/beat, HR=80 bpm.
• B)SV=40 mL/beat, HR=60 bpm.
• C)SV=80 mL/beat, HR=30 bpm.
• D)SV=150 mL/beat, HR=16 bpm.
• E)SV=16 mL/beat, HR=150 bpm.

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Definitions:

Zona Fasciculata

The middle layer of the adrenal cortex that produces glucocorticoids, essential for carbohydrate metabolism and inflammation control.

Zona Glomerulosa

The outermost layer of the adrenal cortex, involved in the production of mineralocorticoids like aldosterone.

Zona Reticularis

The innermost layer of the adrenal cortex that produces androgenic steroids.

Glucagon

A hormone produced by the pancreas that increases blood glucose levels by stimulating the liver to break down glycogen into glucose.