PHARMACOLOGY ANS Flashcards
1
Q
Cholinergic receptors are subdivided into
A
Muscarinic Receptor and Nicotinic Receptor
2
Q
Muscarinic Receptor: respond to muscarines and Ach are:
A
− M1 nerve ending
− M2 heart and some nerve ending
− M3 smooth muscle gland and endothelium
3
Q
M1
A
nerve ending
4
Q
M2
A
heart and some nerve ending
5
Q
M3
A
smooth muscle gland and endothelium
6
Q
Nicotinic Receptor: respond to nicotine and Ach are:
A
− N N in autonomic ganglia cause secretion of epinephrine.
− N M neuromuscular end plate cause contraction of skeletal muscle.
7
Q
In response to stressful situations such as trauma, fear, hypoglycemia, cold and exercise
A
Functions Of Sympathetic Nervous System
8
Q
Classification of ANS drugs
A
- Cholinoceptor Activating Drugs
- Cholinoceptor Blocking Drugs
- Ganglionic Blocking Drugs
- Adrenoceptor Activating Drugs
- Adrenoceptor Blocking Drugs
