Which of the following is a feedforward phenomenon?
a. Increasing the amount of insulin secreted before nutrients in food enter the blood.
b. Shivering in response to having cold air around the body.
c. Sweating after being in a sauna for 10 minutes.
d. Eating a doughnut because you are hungry.
e. Jerking your hand away from a hot stove after you touch it.
A
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A ________ antigen is an antigen with at least two antigenic determinant sites
A) complete B) perfect C) mature D) paired E) dipolar
________ glands are modified sweat glands located only in the external ear canal
Fill in the blank with correct word.
Which of the following cranial nerves transmit sensory impulses from the taste buds?
A) V, VII, IX, XI, XII B) I, II, IV C) III, VI, VIII D) VII, IX, XI E) VII, IX, X
The structure of a ________ includes a core of nonpolar triglycerides and cholesterol esters coated by proteins, phospholipids, and some free cholesterol.
A. lipoprotein B. prostaglandin C. nucleic acid D. glycoprotein