When you feel it. You are really smart to ask this question. I am not smart enough to ask this question. Anyway, I hope I haven't rambled on for too long. Hope my answer helps.
When you are cold or scared, tiny muscles called arrector pili contract, causing hair to stand up and creating goose bumps on your skin.
it expands as we inhale and contrasts as we exhale...this allows our lungs to fill up with air without pushing on out rib cage the rib cage moves up and out when inhaling and moves down and in when exhaling.
Those are known as arrector pili muscles. They are responsible for contracting and causing hairs to stand up in response to cold or emotional stimuli.
The muscles of an organism make up the muscular system.
the muscular system is made up of all muscles in your body and helps you walk,stand up, and pick up heavy objects.
The muscles used to stand up from a sitting position include the quadriceps, hamstrings, glutes, and calf muscles.
The muscles involved in helping you stand up from a sitting position are primarily the quadriceps, hamstrings, glutes, and calf muscles. These muscles work together to provide the strength and stability needed to stand up.
All of the required muscles.
He used his legs and muscles in his legs to have the strength and power to stand up from his sitting position.
b/c your dick stands up
These are the muscles that make your hair stand up.... goose bumps, anyone?
have someone else stand up for them or tell an adult!
mainly the muscles in your forearm, if you alternate pick fast ( pick up and down fast) you either use your wrist muscles or elbow muscles depending on what moves, your wrist of elbow.
in prehistoric days, we'd have muscles that make our hair stand up, this would make us seem bigger, and therfore, more intimidating
300
just straight up tell them. dont let them treat you like that. stand up!!!!
Ask wiki answers