ANS and Eye

Question 1

miosis

Answer 1

-pupillary CONSTRICTION
-circular muscle
-activated by parasympathetic (M3)

Question 2

Mydriasis

Answer 2

-pupillary DILATION
-RADIAL muscle
-activation of sympathetic (a1)

Question 3

Iris

Answer 3

-ring of muscles oriented in 2 diff directions to control amount of light entering

Question 4

Glaucoma

Answer 4

-increased intraocular pressure
-decreased outflow through trabecular network
-increased secretion from ciliary body epithelium

Question 5

Ciliary muscle (eye)

Answer 5

-pilocaprine agonist
-contraction outflows aqueous humor
-decrease intraocular pressure

Question 6

Pilocaprine

Answer 6

-M3 AGONIST
-agonist of ciliary muscle

Question 7

Ciliary body

Answer 7

-brimonidine agonist
-inhibit production and increase outflow of aqueous humor
-decrease intraocular pressure

Question 8

Brimonidine

Answer 8

-a2 agonist

Question 9

ciliary epithelium

Answer 9

-NE-beta
-secretion of aqueous humor
-Beta ANTAgonist
-decrease intraocular pressure

Question 10

timolol

Answer 10

beta antagonist

Question 11

prostaglandins (latanaprost)

Answer 11

-increase outflow of aqueous humor

Question 12

REVIEW SLIDES

Answer 12

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