What Embryonic Structure(s)form the Right Subclavian Artery

question 9

Multiple Choice

What embryonic structure(s) form the right subclavian artery?

• A) Aortic arch 3 and dorsal aorta
• B) Only the seventh intersegmental artery
• C) Aortic arch 6 and dorsal aorta
• D) Aortic arch 4, dorsal aorta, and seventh intersegmental artery
• E) Aortic arch 3 and the seventh intersegmental artery

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Definitions:

Stroke Volume

The volume of blood pumped by the heart's left ventricle in one contraction.

Blood Pressure

The pressure of circulating blood on the walls of blood vessels, typically measured on the arteries, essential for circulating oxygen and nutrients.

Chemoreceptors

Sensory receptors that respond to chemical stimuli from the environment or the bloodstream.

Blood Oxygen Levels

The amount of oxygen carried by the blood, usually measured to assess lung and heart efficiency and overall health.