Muscular+System

__**Muscular System**__ By: Jumanah Alsaif

**What organs are involved in the Muscular system?** Muscular system is made of lots of muscles and they help you to move because they are attached to your bones. It is a tendon, or sinew, that attaches muscle to bone. Tendons are connective tissue that is fibrous and tough . Muscles that are located in our arms are Biceps, Triceps, and Forearm Muscles. Biceps are at the front of your upper arm. You use this muscles when you bend your arm to pick up thing. Triceps are suited at the back of your upper arm. You use these muscles when you straighten your arm or push something. And Forearm muscles are the muscles that run from your wrist to your elbow. The Chest muscle in your body is called Pectorals. They work when your pushing something. The benefits of these muscles are different from men and women. For men, exercising will increase there size. For women, they support for the bust so toning them will help to lift the bust. In your upper back there is two kinds of muscles, Trapezium, and Rhomboids. Trapezium is the large triangular shaped muscle that runs from the centre of your back up yo the neck, running across your shoulder blade.They help shape the back of your shoulders. Strengthening this muscle will help ward off back and neck pain. Rhomboids are small muscles in the centre of your back. Working them will help hold your shoulders back. Shoulder Muscles are called Deltoids, and Rotator cuff. Deltoids wrap around the top of your shoulders. They are split into three areas - the front/anterior deltoids, the side/lateral deltoids, and the rear/posterior deltoids. These are the muscles that give your shoulders the great range of movement. They also give a sharp shape to your shoulders. Rotator Cuff are small muscles under your shoulders that help hold your arm in place. They also give you the a smooth looking underarm. **What is the purpose and job of this system?** Muscular system is important to your body because it controls your skeletal muscle. If we did not have a muscular system or if it was impaired, we wouldn't be able to move. Cells make up muscles, they use chemical energy from food. The muscles are known as voluntary, some of the involuntary movements are the muscles that are contracting your heart, and movement of your diaphragm to breath. They move through signals from the nervous system and brain. Skeletal muscle are negative around the world. The heart muscle keeps your heart beating. Smooth muscle line your internal organs, digestive tract, and veins. The Nervous deliver essential signal to cause the muscles to contract. Muscles also interact with other systems. Digestive relies on smooth muscle to push food to one end of the body to other. Muscles are involved in every aspect of human physiology. **What are some diseases or problem that occur in this system?** Muscular system has more than 10 diseases that can affect the body rapidly and they cause some of them might cause disorders; Atrophy, Antony, Myasthenic Gravis,AIS,cerebral Palsy. But one of the most common Muscular diseases is called muscular dystrophy; muscles can grow weaker and muscle fiber becomes replaced with fat tissue. The muscular dystrophy has over 100 forms. This disease has no cure, and medication might help slow its progression. **Did you know: ** -Muscles move 100,000 times a clay! <span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-style: normal; margin-bottom: 0pt; margin-top: 0pt; text-decoration: none; text-indent: 36pt; vertical-align: baseline;">-eye muscles are busiest muscle in your body <span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-style: normal; margin-bottom: 0pt; margin-top: 0pt; text-decoration: none; text-indent: 36pt; vertical-align: baseline;">-you body has over 630 muscles **<span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-style: normal; text-decoration: none; vertical-align: baseline;">5 Questions: ** <span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-style: normal; margin-bottom: 0pt; margin-top: 0pt; text-decoration: none; text-indent: 36pt; vertical-align: baseline;">**1.W** **hat connect the muscles to the bone?** **2.What is the chest muscle in your body called?** <span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-style: normal; margin-bottom: 0pt; margin-top: 0pt; text-decoration: none; text-indent: 36pt; vertical-align: baseline;">**3.** ** What system deliver signals to cause the muscles to contract? ** <span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-style: normal; margin-bottom: 0pt; margin-top: 0pt; text-decoration: none; text-indent: 36pt; vertical-align: baseline;">**4.** **W hy is the Muscular system so important? ** **<span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-style: normal; text-decoration: none; vertical-align: baseline;">Resources: ** <span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-style: normal; font-weight: normal; margin-bottom: 0pt; margin-top: 0pt; text-indent: 36pt; vertical-align: baseline;">__The muscular system by Amy Adams__ <span style="background-color: transparent; color: #000099; font-family: Verdana; font-size: 11pt; font-style: normal; font-weight: normal; margin-bottom: 0pt; margin-top: 0pt; text-indent: 36pt; vertical-align: baseline;">__[]__ <span style="background-color: transparent; color: #000099; font-family: Verdana; font-size: 11pt; font-style: normal; font-weight: normal; margin-bottom: 0pt; margin-top: 0pt; text-indent: 36pt; vertical-align: baseline;">__[]__ <span style="background-color: transparent; color: #000099; font-family: Verdana; font-size: 11pt; font-style: normal; font-weight: normal; margin-bottom: 0pt; margin-top: 0pt; text-indent: 36pt; vertical-align: baseline;">__[]__ <span style="background-color: transparent; color: #000099; font-family: Arial; font-size: 11pt; font-style: normal; font-weight: normal; margin-bottom: 0pt; margin-top: 0pt; text-indent: 36pt; vertical-align: baseline;">__[]__
 * <span style="background-color: transparent; color: #000000; font-family: Arial; font-size: 11pt; font-style: normal; margin-bottom: 0pt; margin-top: 0pt; text-decoration: none; text-indent: 36pt; vertical-align: baseline;">5. W hat is the most common disease in the muscular system? **