Test 1 review questions Flashcards
(27 cards)
What Ion releases neuronal regulators?
Calcium
What enzyme catalyzed Ach?
CoA + choline
Where does Ach synthesis occur?
nerve bulk
Ach is acted upon by what mechanism?
Metabolism
Ach gets broken into?
Choline and COA
Name 2 types of muscarinic Receptors? and Location
Skeletal muscle and PNS
What is up regulation?
Increase in receptors
Portion of Uptake o Medulla
MAO and COC(?)
What is the end product of NE?
VMA
Name origin on ganglionic neurons?
Adreno medulla
Postglanglionic sympathetic nerves are from?
ganglia
Identify an endogenous compound that causes Hypotension?
Ach
General class of drugs that disrupt muscarinic receptors?
anticholinergic
what drug causes platelets abnormality?
Aspirin
What isn’t a plasma protein?
CA
What break down Fibrin?
Plasma, tPA
Who gets DDAVP?
vWF
What does heprin bind to?
Binds to antithrombin, makes its 1,000x stronger.
heparin kicks in immediately
Most common cause of heparin resistant?
antithrombin and deficiency.
How to reverse heparin?
Protamine
can’t give to people with fish allergy
How does Protamine work?
By neutralizing heparin
What anti-coag effects Intrinsic Pathway?
Heparin
PTT and ACT are test
What effects extrinsic pathway? what are the test?
Coumadin
PT and INR
How does coumadin work by doing?
Inhibits vitamin k
