More Adrenergic Receptors

Question 1

Adrenergic Dopaminergic receptors are found in ________________ (renal cerebral etc). What is the response when they are stimulated

Answer 1

Arteries
Dilation

Question 2

Adrenergic Alpha 1 receptors are found primarily in vascular smooth muscle. They are also found in sphincter muscles (urinary). What happens when norepinephrine is attached to the alpha receptors in the sphincter

Answer 2

Sphincter closure

Question 3

Adrenergic Alpha 1 receptors are found primarily in vascular smooth muscle. They are also found in the heart. What happens when norepinephrine is attached to the alpha receptors in the heart

Answer 3

Increased inotropy

Question 4

Adrenergic Alpha 1 receptors are found primarily in vascular smooth muscle. They are also found in the iris. What happens when norepinephrine is attached to the alpha receptors in the iris

Answer 4

Mydriasis

Question 5

Four places adrenergic alpha 1 receptors are found

Answer 5

1. Vascular Smooth Muscle
2. Sphincter
3. Heart
4. Iris

Question 6

Which three adrenergic receptors stimulate sympathetic response

Answer 6

Alpha 1
Beta 1
Beta 2

Question 7

Which two adrenergic receptors inhibit sympathetic response

Answer 7

Alpha 2
Dopaminergic

Question 8

Parasympathetic receptors are…

Answer 8

Cholinergic

Question 9

Two places cholinergic neurons come out

Answer 9

Cranial
Sacral

Question 10

Two receptors of the cholinergic (parasympathetic) system

Answer 10

Muscarinic
Nicotinic