Which of the following descriptions best matches the term stereocilia?
A) move up and down when the stapes moves back and forth
B) transmit movement of the tympanic membrane to the inner ear
C) bending these produces receptor potential in hair cells
D) tiny weights necessary for the static sense of equilibrium
E) seal the oval window
C
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Receptors for ADH are located where?
A) intercalated cells basolateral membrane B) proximal tubule apical membrane C) principal cells basolateral membrane D) proximal tubule basolateral membrane E) principal cells apical membrane
Which layer of the uterus undergoes dramatic changes in thickness and structure during the uterine cycle responding to hormones
A) functional layer of the endometrium B) basal layer of the endometrium C) myometrium D) perimetrium E) epimetrium
Dual innervation means that an individual effector
A. may be excited or inhibited by a single division of the autonomic nervous system. B. receives input from both the somatic and the autonomic nervous systems. C. receives input from both the sympathetic and the parasympathetic nervous systems. D. receives two autonomic axons on each smooth muscle cell.
Which cells of the distal tubule secrete a paracrine in response to changes in the filtrate flow rate?
A) endothelial cells B) macula densa cells C) podocytes D) granular cells E) mesangial cells