Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
We do not share your email address with others. It is only used to allow you to reset your password. For details read 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.

Remove ads
Don't know
Know
remaining cards
Save
0:01
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
Retries:
restart all cards




share
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

Mrs. T's Muscles '15

QuestionAnswer
describe skeletal muscle striated voluntary, multinucleated, non-branching
describe smooth muscle non-striated, involuntary
describe cardiac muscle striated, involuntary, interconnecting fibers
functional unit of contraction, from Z line to Z line sarcomere
if a muscle is out of oxygen, thus ATP, what develops? cramps
type of muscle in blood vessel walls, stomach wall smooth
type of muscle in heart cardiac
type of muscle in arms and legs skeletal
reserve source of energy for prolonged contraction creatine phosphate
4 functions of muscles maintain body temp, move fluids through body systems, guard exit of some organs, move body
bulge of the calf is due to what muscle? gastrocnemius
a muscle that remains in a contracted state tetanus
the thick filament myosin
has a high affinity for calcium ions troponin
what muscle do you use when shaking your head no? sternocleidomastoid
obeys the all-or-none law muscle fiber only
type of contraction where shortening of a muscle causes movement isotonic
function of the masseter muscle chewing
this muscle extends the forearm triceps brachii
what causes acetylcholine to be released from the axon? a nerve impulse
stores calcium ions sarcoplasmic reticulum
when contracting, cross-bridges pull the actin... toward the center of the sarcomere
contain acetylcholine synaptic vesicles
calcium ions interact with... troponin-tropomyosin complex
smaller muscle on one side due to cast disuse atrophy
methods used to name muscles direction of fibers, location, shape
responsible for muscle relaxation calcium is pumped back into SR, using ATP
extension of sarcolemma which carries action potential deep into muscle fiber T tubule
what does myosin do during relaxation cross-bridges break, disengaging the actin, which slides back
ability to lift 100 lbs would be increased by what type of exercise resistance
cramps due to lack of oxygen after strenuous activity are caused by... build-up of lactic acid
if acetylcholine receptors on the motor end plate are blocked, what happens? muscle cannot respond to stimuli from the nerve
series of biophysical events that result in shortening of sarcomere sliding filament theory
know the correct order of biochemical events that occur during muscle contraction
be able to label the following on diagrams: cardiac, smooth, skeletal muscle, sarcolemma, sarcoplasm, nucleus, striations
know anterior and posterior muscle diagrams
Created by: thomase