answersLogoWhite

0


Best Answer

The muscles in your arm never expand; so when you bend your arm, your biceps contract as your triceps return to their regular form. When you extend your arm, you triceps contract as your biceps return to their regular form.

User Avatar

Wiki User

15y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Describe the action of your muscles when you bend your arm and then straighten it again?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Straightening your hair?

to straighten your hair, it matters what your hair is like curly: first brush your hair out very very well The straighten two inch sections at a time Then I recommend brushing again Then lightly straighten again Wavy: Comb your hair lightly Straighten 1 1/2 inch at a time tousle hair and lightly straighten again


How do you straighten a side fringe?

You straighten a side fringe using a straightener and going over that part of your hair again and again until you are satisfied with the outcome.


Why muscles have to work in pairs?

Skeletal muscles only pull in one direction. For this reason they always come in pairs. When one muscle in a pair contracts, to bend a joint for example, its counterpart then contracts and pulls in the opposite direction to straighten the joint out again.


Does adduction require the action of two muscles?

the moving and taking away from your body i.e. adduction is moving your arm towards your body again and abduction is when you move your arm away from you


Do muscle pull or push?

Muscles only pull. EXAMPLE: Biceps pull to close space between upper arm and forearm. Then the triceps pull to open the area again.


How can you make your spinal column be back to normal?

do certain exercises and therapy so you can straighten ot your back again.


What does RSI stand for?

Repetitive strain injury Normally an inflamation of muscles and tendons caused by repeating the same motion over and over again, for instance an action such as typing


Why should you not use the trailer hand brake to straighten out the jackknifing trailer?

The brakes on the trailer wheels caused the skid in the first place. Once the trailer wheels grip the road again, the trailer will start to follow the tractor and straighten out.


Why should you not use the trailer hand brake to straighten out a jackknifing trailer?

The brakes on the trailer wheels caused the skid in the first place. Once the trailer wheels grip the road again, the trailer will start to follow the tractor and straighten out.


What is a frizzy hair?

Frizzy hairy is just like poofy hair its very very THICK and you would have to straighten it again and again after you shower. I have Frizzy and Poofy Thick hair and that's disappointing. But you can use baby oil (but not too much or your hair will be oily) to straighten it a little. You could also straighten it or straighten it permanently. You could also use salon products that are AWESOME for your hair. Anyways Frizzy hair can be caused by humidity or your hair could just be unhealthy and very dry. But in my case I was born with it so it just came naturally for me.


Shoudn't Danny from mcfly just take pills for thicker hair so he could straighten them again?

Danny doesnt want to streighten his hair again, he is happy not having to do that everymorning.


Describe the concept of rehabilitation?

Rehabilitation is the process through which people get remedies that will help them return to their normal health after sickness or injury. Activities like physiotherapy help accident victims to be able to move certain muscles again.