Answer:
yeah i think it's true
Explanation:
u don't have to give me brainliest save all ur points :)
Answer:
True
Explanation:
Hope I helped
how would your life be different if cardiac muscle and smooth muscles were voluntary muscles? i will give brainliest
Answer:
These muscles push materials like food or blood through organs. Unlike skeletal muscle, smooth muscle can never be under your control.
Explanation:
Cardiac muscle is also an involuntary muscle, found only in the heart. Cardiac muscle differs from skeletal muscle in that it exhibits rhythmic contractions and is not under voluntary control. The rhythmic contraction of cardiac muscle is regulated by the sinoatrial node of the heart, which serves as the heart's pacemaker.
Answer:
It would be REALLY hard to live
Explanation: If cardiac muscles turned from involuntary to voluntary, you would have to constantly think and control your heart's beating and other veins/arteries' functions. Sure, you could grow to instinctively beat your heart like breathing, but overall it wouldn't be the best since the brain is more occupied. On the plus side, you could rid yourself of heart problems (Not including infections or defects) with the right skill if you are considering that the cardiac muscles contract or relax. Soft muscles, like the ones making up most of our organs, are mostly are involuntary, so that would mean that almost everything would be voluntary. From stomach contractions to urination, soft muscles control all. If soft muscles were voluntary, in short, the brain would be overloaded with tasks and would probably be exposed to an unhealthy amount of 'stress' which could make the brain fail, just like dying from overwork.
MARKING BRAINLIEST FAST!!!
True Or False?! The pharynx is part of the Respiratory and Digestive Systems.
Answer:
I say it's true because it receives the food and air from mouth and nasal cavities.
Any helpful tips to having a leg cast? getting one monday and pretty nervous tbh
Answer:
i’ve never broken a bone, but my friends have!
Explanation:
-elevate your leg for the first 24 hours of getting the cast to reduce swelling
-frequently move the other parts of your body that aren’t broken
-ice the cast to reduce swelling, but put the ice in a ziplock bag
-keep your cast dry and clean
-don’t try to itch your cast with an object, it’ll get stuck and hurt
fun tip:
doodle on it and get friends to sign it!
hope this helps ): good luck!