The defecation reflex
A. is stimulated by distention of the rectum.
B. inhibits further peristalsis in the rectum and lower colon.
C. constricts the internal anal sphincter.
D. lasts several hours.
E. None of these choices is correct.
A
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a) Estrogen b) Progesterone c) Testosterone d) Relaxin e) Inhibin
An example of a flat bone would be the
A. femur (of thigh). B. radius (of forearm). C. trapezoid (of wrist). D. sternum (breast bone). E. calcaneus (heel).
Obligatory diet-induced thermogenesis activity
a. results from an increase in metabolic activity associated with processes occurring in the gut. b. is the increase in heat production that occurs after a meal c. has historically been studied in endotherms. d. is affected by the amount of food an animal consumes. e. all of these.
Edema will result if a person has an abnormally low concentration of plasma proteins.
Answer the following statement true (T) or false (F)