What are the first structures that form during eye development?
A) optic nerve
B) retina
C) optic vesicles
D) cornea
E) optic cups
Answer: C
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Explain how a major drop in blood pressure caused by blood loss causes a decrease in the amount of urine lost.
What will be an ideal response?
Which nucleus stimulates the muscles to produce the pattern of arm and leg movements associated with walking?
A. Globus pallidus B. Caudate nucleus C. Amygdaloid body D. Putamen E. Claustrum
Through which ATP-generating mechanism can long-lasting muscle contractions be sustained?
A) oxidative catabolism B) anaerobic catabolism C) glycolysis D) creatine phosphate reaction
Which of the following is the muscular action that moves a part of the body away from its median plane?
A) abduction B) adductin C) pronation D) supination