The alveolar wall is ____________________ (how many?) cell layer(s) thick, and the wall of the pulmonary capillaries surrounding an alveolus is ____________________ (how many?) cell layer(s) thick
Fill in the blank(s) with correct word
one, one
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Each autonomic nerve pathway extending from the CNS to an innervated organ is a(n) ____________________ chain
Fill in the blank(s) with correct word
____________________ is a group of intrinsic mechanisms in the kidneys that prevent changes in the GFR
Fill in the blank(s) with correct word
________ is not attributed to testosterone
a. Masculinization of the developing reproductive tract and external genitalia b. Descent of the testes into the scrotum c. Spermatid remodeling d. Development and maintenance of male secondary sexual characteristics e. Libido
Which of the following tissues has the highest mitochondrial density (is the most oxygen-dependent)?
a. nervous tissue b. muscle tissue c. blood tissue d. respiratory epithelial tissue e. Mitochondrial density is consistent between tissues.