Cardiopulmonary Pharmacology Flashcards
1
Q
Types of Adrenergic receptors
A
- Beta1
- Beta2
- Alpha1
- Alpha2
2
Q
Adrenergic Receptors
A
- Released by post ganglionic sympathetic neurons
- Types (B1, B2, A1, A2)
- Neurotransmitters (NE, E)
3
Q
Adrenergic Neurotransmitters
A
- Norepinephrine
- Epinephrine
4
Q
Nicotinic Receptors
A
- post ganglionic neuron transmission
- muscle contraction
5
Q
2 Cholinergic Receptors
A
- muscarinic
- nicotinic
6
Q
Muscarinic Receptors cause:
A
-decrease HR (SA, AV & atria)
7
Q
Anti-Anginal Drugs Work by:
A
- decreasing myocaridal oxygen demand
- increasing myocardial oxygen supply
8
Q
Beta Blocker Endings
A
-olol
9
Q
S=
A
-Selective
Beta1 receptor only
10
Q
NS=
A
Nonselective
beta1 and beta2 receptors
11
Q
Alpha1
A
- many target organs (blood vessels)
- smooth muscle contraction
- increases force of heart contraction
12
Q
Alpha2
A
- many target organs
- contracts some smooth muscle
- presynaptic of NE release
- inhibition of lipolysis
13
Q
Beta1
A
- acts on Heart and fat cells
- increases HR
- incr force of heart contraction
- increase lipolysis
14
Q
Beta2
A
- on smooth muscle and ducts
- Smooth muscle relaxation
- K+ uptake (skel Mm)
- glycogenolysis (liver)
15
Q
Pharmacological Management
A
- anti-anginals
- heart failure drugs
- antiarrhythmias
- vasopressors
