Development progresses ________
A) simultaneously upwards, outwards, and downwards from the trunk
B) from the head and the distal limbs towards the trunk
C) in rostral to caudal and proximal to distal directions
D) from the midline lateral to the body walls, then proximal to distal on the limbs
Answer: C
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Nerve impulses for the sense of hearing are initiated in the spiral organ (organ of Corti) and then travel through the _____ to the _____
a) cochlear branch of cranial nerve VIII; pons b) cochlear branch of cranial nerve VIII; medulla oblongata c) vestibular branch of cranial nerve VIII; pons d) vestibular branch of cranial nerve VIII; medulla oblongata e) facial nerve; auditory cortex
Metabolic water is
a. produced from chemical reactions b. roughly 15% of daily water input c. increased during times of dehydration to compensate for water loss d. both a and b e. both a and c
A hypothetical drug reduces osteoblast activity, but has no effect on osteoclast activity. Predict the effects of this hypothetical drug on bone resorption and bone deposition
What will be an ideal response?
Which function of proteins is NOT correctly matched with the example?
A. structure – collagen and keratin B. regulation – enzymes and hormones C. transport – hemoglobin D. contraction – actin and myosin in muscles E. protection – packing around organs and glands