The two little girls who hold and move the rope in jump-rope are performing what action?
A) dorsiflexion
B) extension
C) rotation
D) plantar flexion
E) circumduction
Answer: E
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The hypothalamic-pituitary-gonadal axis ________
A) involves FSH and LH release B) involves a positive feedback loop control of spermatogenesis C) is the tight relationship between the cortex and the control of testicular function D) involves posterior pituitary release of regulating hormones
Which of the following hormones does not belong with the others?
A. Follicle-stimulating hormone (FSH) B. Adrenocorticotropic hormone (ACTH) C. Growth hormone (GH) D. Cortisol E. Prolactin
Airway resistance
a. is normally the primary factor determining the amount of flow into/out of the lungs. b. is increased when the diameter of the airways becomes reduced. c. when elevated requires an increased pressure gradient between the lungs and atmosphere through vigorous respiratory efforts to move even normal volumes of air into and out of the lungs. d. both (b) and (c) above. e. all of these answers.
The longest portion of the aorta is
A-abdominal aorta B- thoracic aorta C- aortic arch D- ascending aorta