Save
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


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. 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.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
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

PBL L&B3

PBL limbs and back week 3 Muscles

QuestionAnswer
What is the outer most layer of a muscle? A)Epicardium B) Epimysium C)Perimysium D)Endomysium B) Epimysium! (Perimysium lines each muscle fasicle and Endomysium lines each muscle fibre)
From which germ layer does skeletal muscle form from? Mesoderm
What is the plasma membrane equivilent of a muscle cell called? Sarcolemma
What is the cytoplasm of a muscle cell called? Sarcoplasm
Muscle Action potentials travel through the ____ and then down the _-______! Muscle action potentials travel through the Sarcolemma and then down the T Tubule
What protein enables the diffusing of oxygen from blood into muscle fibres? MYOGLOBIN
What is the I band and A band? I band is area of filament with only thin (actin) filaments exposed, and A band is area of entire length of thick filaments?
What is H zone? H zone is area with just thick (myosin) filaments exposed
What is a titin filament? Molecular spring like protein that connects the M line to the Z line
In muscle excitation, Ach binding to its active sites on the sarcolemma cause a opening of ____ channels that instigate an action potential down the sarcolemma and down the T-Tubles. SODIUM Channels
What are the three main mechanisms by which muscle cells produce ATP? Creatine phosphate pathway, Anaerobic Pathway and Aerobic Pathway
The reaction catalysed by creatine kinase to produce ATP is... ... Creatine phosphate + ADP --> ATP + creatine
In anaerobic generation of ATP, a glucose molecule is broken down into two molecules of what? PYRUVIC acid
During times of high excercise Pyruvic acid is converted to _____ acid Lactic Acid
What happens to pyruvic acid during AEROBIC respiation? Pyruvic acid is oxidised into CO2, ATP and H20
In aerobic respiration One molecule of glucose produces around __ molecules of ATP Aerobic respiration results in one molecule of glucose producing around 36 molecules of ATP
In anaerobic respiration, one molecule of glucose produces around __ molecules of ATP One molecule of glucose produces 2 molecules of ATP in anaerobic resp
What are the three different types of muscle fibres? Slow-Oxidative Fibres, Fast Oxidative Glycolytic Fibres, Fast Glycolytic fibres
Created by: SS1VA
Popular Medical sets

 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards