Which of the following is considered a secondary or additional function of the urinary system?
A. excretion of metabolic wastes
B. maintenance of acid-base balance
C. secretion of hormones
D. synthesis of vitamin D
E. maintenance of water-salt balance
Answer: D
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Comparing DNA and protein sequences to find evidence of a shared evolutionary history is called ________.
A) genomics B) proteomics C) differential relatedness D) bioinformatics
Match the interaction or bond on the left with the phrase that best describes it on the right.
A) sharing of electrons B) noncovalent attraction among water molecules C) association of nonpolar groups D) electrostatic interactions E) transient interactions at very close range 1) hydrogen bond 2) ionic bond 3) van der Waals interactions 4) hydrophobic interaction 5) covalent bonding
What embryonic structures are common in all chordates?
A) pharyngeal slits B) arrector pili C) gametophytes D) vertebrae
What does the acronym FITT-VP, used by EP-Cs in exercise prescription, stand for?
a. Frequency, intensity, time, tempo, volume, performance b. Fitness, intensity, time, type, variety, progression c. Fitness, intensity, time, tempo, variety, performance d. Frequency, intensity, time, type, volume, progression