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Muscular System

The muscular system allows humans to move. Muscles also provide strength, balance and heat.

11,239 Questions

What muscle originates on the distal anterior humerus and inserts onto the coronoid process of the ulna to cause arm reflexion?

The brachialis muscle originates on the distal anterior humerus and insert at the coronoid process. The function of the brachialis is flexion at the elbow.

You have pulled a muscle in the back of your leg what do you do?

Initially ice it for the first day or two. Wrapping it in an Ace banadage can also help. After the first day or two apply heat and gradually retirn to finction and stretch. Anti-inflammatories such as Motrin/Advil/Aleve or generics) can help.

What muscle group is worked during press ups?

Triceps mainly, bicep,core deltoids, traps,lats all as stabilisers

What is cardaic muscle cells?

Cardiac muscle (heart muscle) is a type of involuntary striated muscle found in the walls and histologic foundation of the heart, specifically the myocardium. Cardiac muscle is one of three major types of muscle, the others being skeletal and smooth muscle. The cells that comprise cardiac muscle, called cardiomyocytes or myocardiocyteal muscle cells, can contain one, two, or very rarely three or four cell nuclei.[1][2]

Coordinated contractions of cardiac muscle cells in the heart propel blood out of the atria and ventricles to the blood vessels of the left/body/systemic and right/lungs/pulmonary circulatory systems. This complex of actions makes up the systole of the heart.

Cardiac muscle cells, like all tissues in the body, rely on an ample blood supply to deliver oxygen and nutrients and to remove waste products such as carbon dioxide. The coronary arteries fulfill this function.

Why is protein good for you?

Protein is good for your muscles and also helps your body function properly.

What percent of the body weight comes from muscles?

Depends on the individual. Between 5-40% of an individual could be fat, greatly changing the percent which is muscle.

Where is the perctoralis muscle?

there are two muscles with pectoralis in their name, Pectoralis Major and Pectoralis Minor. Pectoralis Major is the main muscle of the chest and pectoralis minor is deep to it (so you can't feel it because pectoralis major completely covers it)

Who discovered the muscular system?

we have an example of the muscular system like grant agabon the payat alyas bokog

hahha

If Calcium concentrations were low muscle contractions might fail because?

It is the release of calcium from the sarcoplasmic reticulum that then binds with actin-myosin ATPase to cause contractions. Low calcium would first affect the release of acetylcholine from the pre-synaptic terminus.

How does a guy flex his Perineal muscles How do you know if you are flexing it or relaxing it during sex so that you don't Ejaculate to quickly?

the PC muscle is the one you use to stop you peeing if you can do that, you on the right path

while you pee stop your self then the muscle you should get the idea which one then you can do that all day if you choose too as you do that you should find sex lasts longer

I have a rash on my chest biceps thighs and back of knees it's red and splotchy what is it?

Have you changed, laundry soap or shower soap?

Not that I know of. It's been on my arms for a couple of months now, but it's begin to spread.

How many types of muscle actions or movements?

How many different types of muscles

are there in the human body? How many different types of muscles

are there in the human body?