Cellulose is a type of __________ from plants that remains in the GI tract as fiber and aids in the movement of material through the tract
A. vitamin
B. lipid
C. protein
D. carbohydrate
E. mineral
D
Anatomy & Physiology
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Absence of the SRY gene and expression of the Wnt4 gene are necessary for female reproductive structures to develop in an embryo and fetus.
Answer the following statement true (T) or false (F)
Anatomy & Physiology
If the alveolar PO2 is 100 mm Hg, the blood leaving the pulmonary capillaries in a normal person will have a PO2 of
a. 40 mm Hg. b. 46 mm Hg. c. 100 mm Hg. d. 760 mm Hg. e. none of these answers.
Anatomy & Physiology
The parasympathetic nervous system decreases heart rate by:
A. releasing norepinephrine. B. opening sodium gates. C. closing sodium gates. D. opening potassium gates.
Anatomy & Physiology
Which term means heart contraction?
A) diastole B) tachycardia C) systole D) fibrillation
Anatomy & Physiology