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Why is light variability a critical issue with the sizes of active nuclei?
Baroreceptors
Pressure-sensitive sensory neurons located mainly in the carotid sinus and aortic arch, which help regulate blood pressure.
Aortic Arch
The curved portion at the top of the aorta, which gives rise to the major arteries supplying the head, neck, and upper limbs.
Brachiocephalic Trunk
A major blood vessel that arises from the aortic arch and supplies blood to the right arm and the head and neck.
Subclavian Artery
A pair of major arteries located bilaterally, beneath the clavicle, responsible for supplying blood to the upper limbs, neck, and brain.
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