PHARMACOLOGY: GENERAL REVIEW/FARMER LECTURE Flashcards
What kind SYMPATHIC/ADRENERGIC receptors are on the Heart?
BETA 1
What kind of SYMPATHETIC/ADRENERGIC receptors are on the lungs?
BETA 2 RECEPTORS
CAUSE LUNG BRONCHI TO DILATION via smooth muscle
- What kind of SYMPATHETIC/ADRENERGIC receptors are on BLOOD VESSELS?
- Affect on Blood Vessels?
- ALPHA 1 RECEPTORS
- Constriction of Blood vessels which increases BP
- Adrenalin is also called?
- Where is Adrenalin produced?
- Produced during stressful/trauma/surgery events T or F?
- Epinephrine
- Adrenal glands
- True
Epinephrine & norepinephrine (neurotransmitter) affects
- GI
- Pupils
- Lungs
Sympathetic nervous System uses norepinephrine)
Adrenal gland (adrenal medulla) (epinenephrine) extra boast
Adreneginc neurons
Adrenergic system
- GI Shut down
- Pupils dilate (max info)
- Lungs bronchioles open
Adrenergic Agonists are also called?
sym/patho/mimetics
or
sym/patho/mimetics also called?
Adrenergic Agonists
- Albuterol is what? Used for asthma brochial constriction and spasm
- affect on HR and BP?
- Albuterol is an adrenergic beta 2 agonist
- Î Hr Î BP
- Beta Blockers also called ?
- are located Beta 1 on __?_ ,Beta 2 on __?_
- Beta Blockers are common drugs used to tx? (2)
- Adrenergic Antagonist
- Beta 1 on heart, B 2 on Lungs
- tx High BP and High eye pressure (glaucoma)
Beta blocker or Adrenergic Antagonist are used for asthma? T/F?
False
Andrenergic Antagonist cause bronchial constriction
Cardioselective beta blockers are used for pt with asthma
WHY?
Beta blockers cause brochial spasms even Beta 1 drugs
Effects of Parasympatheitc Tone
HR?
BP?
Digestion
HR and BP down
Digestion up
Parasympathetic system uses 2 transmitters/receptors
Acetylcholine (Neurotransmitters)
Muscarinic Receptors (on organs)
Bethanechol
Cholinergic Agonism also called Cholinomimetic
example:
Adrenergic Antagonist
Bethanechol fxn (2)
Cholinergic Muscarinic Agonist
- Stimulate Bowel and bladder fxn
Indirect cholinergic agonism via
ACETYLCHOLINESTERASE INHIBITORS
Cholinomimetic
- fxn (2)
- have what ending on drug name?
- EXAMPLE DRUG?
- Organophosphates are ACETYLCHOLINESTERASE INHIBITORS Toxin to humans why?
- What is the Organophosphate OD antedote?
- Blocks acetlycholine breakdown Which increase acetycholine concentration/levels
- NEO/STYGMINE
- NEO/STYGMINE
- ACETYLCHOLINE is not broken down and reach toxic levels
- Atropine