Busy. Please wait.
Log in with Clever
or
show password
Forgot Password?
Don't have an account?  Sign up 
Sign up using Clever
or
Username is available taken
show password

Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.

KIN 3600 Test

Enter the letter for the matching Definition
incorrect
1.
Acetylcholinesterase (key enzyme)
incorrect
2.
Botulinum Toxin
incorrect
3.
Extensibility
incorrect
4.
Synapse
incorrect
5.
Elasticity
incorrect
6.
Quanta
incorrect
7.
Characteristics of EPP
incorrect
8.
Endomysium
incorrect
9.
Contractility
incorrect
10.
Neurotransmitters packed in vesicles
incorrect
11.
Muscle connective tissue
incorrect
12.
More AP
incorrect
13.
Nerve gas
incorrect
14.
^ frequency of AP
incorrect
15.
Simultaneous opening of Ach-regulated Na+ & K+ gates
incorrect
16.
Release of Ach
incorrect
17.
Importance of myelination?
incorrect
18.
EPP may be summed
incorrect
19.
4 principle characteristics of skeletal muscle
incorrect
20.
How is info coded? Pain coding?
A.
Ach diffuses into the interstitial fluid -Breaking down to Choline & Acetate -Reabsorbed into presynaptic terminal -ATP will be used to combine choline & acetate
B.
-Excitability -Contractility -Extensibility -Elasticity
C.
Acetylcholine (Ach)
D.
ability to shorten/extend & return back to original shape (rubber band)
E.
- No overshoot - May go only up to 0mV - Graded --> No all-or-none response - Conducted decrementally along endplate - Very long duration - No refactory period
F.
- Frequency of Action Potential - Frequency of nerve impulses
G.
functional connections between neurons, between neurons & other cells – muscle & glands or between muscle cells
H.
^ Quanta = ^ EEP
I.
# of neurotransmitter vesicles released per Action Potential
J.
-Na+ out & K+ in -Membrane starts depolarizing (more Na+)
K.
ability to contract & produce a force
L.
- 1AP : 1EPP - 1 EPP : 1 ATP - On average EPP is approximately 70mV
M.
envelopes each muscle fiber individually
N.
more Ach released
O.
Function: speed up propaganda velocity by 25x - Lower energy expenditure
P.
Epimysium Perimysium Endomysium
Q.
inactivates acetylcholinesterase –-> Spastic paralysis
R.
ability to be stretched without rupture/tear
S.
voltage regulated Ca++ gates high Ca++ concentration & activate enzyme
T.
prevents release of vesicles (Botox ) -Presynaptic blockade -Ach not released --> muscle cannot contract -Flaccid paralysis
Type the Definition that corresponds to the displayed Term.
incorrect
21.
How muscle respond to stimuli
Type the Term that corresponds to the displayed Definition.
incorrect
22.
-Minimal delay of impulse transmission (fast) -Bidirectional transmission of impulse -Stimulate 1 cell, all will stimulate together -Location: cerebellum
incorrect
23.
-Unidirectional transmission -Longer delay of transmission 0.5-4ms -Presynaptic terminal & presynaptic membrane
incorrect
24.
muscle membrane
incorrect
25.
-30-40nm -Membranes do not touch (gap)
incorrect
26.
competitively binds to Ach receptors of post synaptic membrane – flaccid paralysis because it binds to neuro cell receptor blocked. Allowing no contraction. - Post-synaptic neuromuscular blockade
incorrect
27.
- Force production for movement, locomotion - Force production for breathing - Force production for postural support - Pumping venous blood towards heart - Heat production during cold stress
incorrect
28.
envelopes several hundred muscle fibers forming fascicles (200-300 fibers)
incorrect
29.
envelops individual muscles from outside providing structural integrity for whole muscle
incorrect
30.
ability to respond to stimuli

edit
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how
Created by: rmart11
Popular Physiology sets