Moving a solute or solvent across a membrane against a concentration gradient is a(n) ________ process that requires an expenditure of ATP.

Fill in the blank(s) with the appropriate word(s).


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Anatomy & Physiology

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The gyrus that is located in the frontal lobe anterior to the central sulcus is the ________.

A. postcentral gyrus B. frontal gyrus C. precentral gyrus D. anterior gyrus

Anatomy & Physiology

Which of the following is not a class of sanitation?

a. aseptic technique c. sterilization b. disinfecting d. cleaning

Anatomy & Physiology

Ejaculation occurs ________

A) as semen is propelled from the male duct system B) as the penis fills with blood C) following climax or orgasm

Anatomy & Physiology

The spongy urethra is surrounded by the

A. corpus cavernosum. B. prostate gland. C. corpus spongiosum. D. bulbourethral glands.

Anatomy & Physiology