The pattern of firing of receptor activity in response to red would be

a. large firing from the s receptor, medium firing from the m receptor, and little firing from the l receptor large firing from the s receptor,

b. large firing from the m receptor, and little firing from the l receptor little firing from the s receptor,

c. a moderate firing from the m receptor, and large firing from the l receptor large firing from the s receptor,

d. large firing from the m receptor, and large firing from the l receptor

like this.

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the aorta is the large artery leaving the heart branches into smaller arteries, which eventually branch into capillaries.the arteries carry oxygen and nutrients away from your heart, to your body's tissues. the capillaries are small, thin blood vessels that connect the arteries and the veins. the statement that arteries carry oxygen-rich blood to capillaries is true. veins on the other hand are blood vessels that take oxygen-poor blood back to the heart.