Water accounts for 50% of the weight of a young adult female and 60% of a young adult male. What kind of molecule is found at "E"?
A. Hydrogen atom
B. Water molecule
C. Hydrogen bond
D. Oxygen atom
E. Polar covalent bond
Answer: B
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Fill in the blank(s) with correct word
What effect does histamine have?
a. reduced local edema b. increased erythrocyte proliferation c. reduced capillary permeability d. vasoconstriction e. vasodilation
Stretching of the bladder reflexively causes all of the following EXCEPT
A) micturition. B) excitation of parasympathetic neurons, causing the detrusor muscles to contract. C) inhibition of somatic neurons to the external urethral sphincter, causing the sphincter to open. D) excitation of sympathetic neurons, causing the internal urethral sphincter to relax. E) opening of the urethral sphincters.
The electron transport chain system is responsible for the production of the majority of cellular ATP.
Answer the following statement true (T) or false (F)