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Troponin C when bound to Ca++ loosens its "grip" on Tropomyosin that in turns exposes binding sites on the actin filament.
True
False
TRUE
A side effect of a beta-blocker can be weight gain.
True
False
TRUE
COMT recycles acetylchloline
True
False
FALSE
Synaptobrevin is a recognition protein found on vesicular membrane.
True
False
TRUE
Presynaptic membranes will have vgc for Ca++ and a recognition protein like syntaxin
True
False
TRUE
The effect of atropine on the heart is to slow it down or negative chronotropic effect.
True
False
FALSE
Creatine is needed the actin-myosin site for contraction and relaxation.
True
False
FALSE
Creatinine is a breakdown product when ATP produced in the electron transport chain.
True
False
FALSE
Lack of Dystrophin is found in Myesthenia Gravis
True
False
FALSE
EPSPs and IPSPs summate to produce an overall post synaptic response.
True
False
TRUE
EPSP are produced by activation of Na+ lgc and IPSPs are produced by activating K+ or Cl- lgc.
True
False
TRUE
Neostigmine is an agent used as cholinesterase inhibitor.
True
False
TRUE
Paralysis of voluntary muscle can be caused by a nicotinic cholinergic blocker
True
False
TRUE
Beta blockers would increase heart rate and contractility
True
False
FALSE
A cholinergic muscarinic blocker would increase heart rate.
True
False
TRUE
there are net 38 ATPs produced from one molecule of Glucose after the 2 ATP used by the cell are deducted from the total ATP production
True
False
TRUE
Amino acids can replace acetyl-SCoA by deamination.
True
False
FALSE
The proton pump is "powered" by the transfer of electrons down the electrons transfer chain.
True
False
TRUE
Chemiosmosis occurs in the Kreb's cycle.
True
False
FALSE
MAOI can be additive in their effects with CNS depressants.
True
False
TRUE
For every myosin "think filament" there are 6 actin "thin filament."
True
False
FALSE
the H zone changes with contraction and relaxation but the A band stays fixed.
True
False
TRUE
There are no myosin heads in the region of the H zone.
True
False
FALSE
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Author
sh3ilamarie
ID
316072
Card Set
Quiz 4
Description
quiz 4. true or false.
Updated
2016-02-18T08:03:59Z
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