Which of the following is true of microvilli?
A) They form the site where nutrient digestion begins.
B) They are held together by interlocking proteins.
C) They cover the lumenal surfaces of enterocytes.
D) They secrete a hormone known as gastrin.
C
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Dietary Approaches to Stimulate Hypertension (DASH) is an eating pattern proven to help people reduce their sodium intake and control blood pressure.
a. true b. false
Which measurement is written correctly?
A) 7.0 B) .70 C) 0.7 D) .77
Persons who exercise vigorously are ________ likely to develop type 2 diabetes and cardiovascular disease; improved body composition, bone health, and immune function; more restful sleep; enhanced mental well-being; and reduced stress
A) more B) equally C) not D) less
Which fluid is found in the intravascular fluid and glandular secretions?
A) intracellular fluid B) extracellular fluid C) interstitial fluid D) electrolyte fluid