NURS150 Study Guide - Midterm Guide: Nuclear Receptor, Salbutamol, Luteinizing Hormone
6 Dec 2015
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Physiology module 3 objectives: outline the anatomical composition of the autonomic nervous system. Innervates cardiac muscle, smooth muscle, most exocrine glands, some endocrine glands, and adipose tissue. Parasympathetic ganglia: cn iii= ciliary ganglion-> pupil, cn vii= Pterygopalantine-> lacrimal gland and nasal gland: cn ix= otic ganglion-> parotid salivary gland, cn x= intramural ganglion-> Sympathetic: fight or flight: unnecessary functions are reduced and energy is diverted to other functions vital to survival. Fibers originate in t1-l2 o: caused by physical or emotional stress adrenaline situation , emergency, embarrassment excitement, exercise, cardiac and resp active, dig and rep and renal are dormant, alarm reaction= flight or fight response. Increase of heart rate (need upper limbs to fight and lower limbs to run-> increase blood flow), force of contraction and. Increase in blood flow to skeletal and cardiac muscle. Decrease in blood flow to nonessential organs (digestive) Blood glucose level increase-> hyperglycemia (nervous o tissue needs lots of energy, atp production)
