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MARY OKOYE
PHYSIOLOGY WEEK 7-13
| Question | Answer |
|---|---|
| A term commonly used as synonym for action potential is | nerve impulse |
| which membranes receptors acts to directly change ion permeability when stimulated ? | gated-channel recptor |
| which chemicals allows neurons to communicate with another | neurotransmitters |
| Both sympathetic and parasympathetic divisions are tonically active which means they are | continually conduct impulse to automatic effectors |
| A reflex consist of either a muscle contraction or a | glandular secretion |
| Another name fo the parasympathetic nervous system is the -------nervous system | craniosacral |
| The effect of sympathetic stimulation on the urinary bladder is | relaxation |
| tongue movement is controlled by which cranial nerve | hypoglossal |
| visceroreceptors are located in which of the folowing ? | internal organs |
| the immidiate effect of a steriod hormone on a cell is the | transcription of RNA |
| the major hormone produced by the corpus luteum is | progesterone |
| clearness or sharpness of visual preception is known as | visual acuity |
| in comparison with the nervous system, the regulatory effects of the endocrine system are | slow to appear but long-lasting |
| The vital capacity is equal to the sum of the | inspiratory reserve volume, tidal volume, and expiratory reserve volume |
| what constitutes the total lung volume | residual volume and vital capacity |
| The ejection of bile from gallbladder is controlled by which hormone | CCK and secretin |
| saliva contains the enzyme called | amylase |
| the wave-like ripple of the muscle layer of the GI tract is called | peristalsis |
| the act of expelling feces is called | defecation |
| becasue fats are insoluble in water, they must be | emulsified |
| The final step in lipid transport by the intestines is the formation of | chylomicrons |
| chemical disgestion requires the secretion of ---------into the lumen of the GI tract | digestive emzymes and bile |