The major head flexors are the sternocleidomastoid muscles, with the help of the muscles attached to the hyoid bone
Indicate whether the statement is true or false
TRUE
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The hormone ANP is released from the heart and causes the urinary system to
A. increase urine volume and blood volume. B. increase urine volume and decrease blood volume. C. decrease urine volume and blood volume. D. decrease urine volume and increase blood volume.
A potential complication of multiple term gestational births and vaginal deliveries is a prolapsed uterus. To pre- vent this condition, Kegel exercises may be advised for sup- porting the uterus. Which pelvic floor muscle is most likely targeted in Kegel exercises?
A. External anal sphincter B. Bulbospongiosus muscle C. Obturator internus muscle D. Pelvic diaphragm E. Superficial transverse perineal muscle
Shivering in response to a cold draft is an example of
A. feedforward regulation. B. a homeostatic mechanism. C. Two of the choices are correct. D. positive feedback. E. acclimation.
Vitreous humor
A. helps to hold the lens and retina in place. B. does not contribute to intraocular pressure. C. is located in the anterior chamber. D. is less viscous than aqueous humor. E. is produced on a daily basis.