What Are The Major Organs Of The Musculoskeletal System?

What are the two major parts of the skeletal system?

The adult human skeleton usually consists of 206 named bones.

These bones can be grouped in two divisions: axial skeleton and appendicular skeleton.

The 80 bones of the axial skeleton form the vertical axis of the body..

What’s the weakest muscle in your body?

stapediusThe stapedius is the smallest skeletal muscle in the human body. At just over one millimeter in length, its purpose is to stabilize the smallest bone in the body, the stapes….Stapedius muscle.StapediusInsertionNeck of stapesArteryStapedial branch of posterior auricular arteryNerveFacial nerve (nerve to stapedius)12 more rows

What are the major organs in the muscular system?

The muscular system is an organ system consisting of skeletal, smooth and cardiac muscles. It permits movement of the body, maintains posture and circulates blood throughout the body.

What are the organs of the muscular system and their functions?

How the muscular system worksSkeletal muscle. Skeletal muscles are the only muscles that can be consciously controlled. … Smooth muscle. Smooth muscle lines the inside of blood vessels and organs, such as the stomach, and is also known as visceral muscle. … Cardiac muscle.

What are the 10 major muscles of the body?

Meet some musclesMasseter and temporalis muscles. The masseter lifts the lower jaw to close the mouth and it is the strongest muscle in your body. … Biceps brachii muscle. The biceps brachii runs from the shoulder to the elbow.Deltoid muscles. … Pectoralis major muscle. … Adductor longus muscle. … Soleus muscle.

What is the major function of muscles?

The muscular system is composed of specialized cells called muscle fibers. Their predominant function is contractibility. Muscles, attached to bones or internal organs and blood vessels, are responsible for movement. Nearly all movement in the body is the result of muscle contraction.

What are the 4 main functions of skeletal muscle?

Terms in this set (4)Movement. attaches to bones to provide movement.Heat and Energy. produces heat and energy for the body.Posture. maintains posture.Protection. protects internal organs.

What are 3 types of muscles?

The 3 types of muscle tissue are cardiac, smooth, and skeletal. Cardiac muscle cells are located in the walls of the heart, appear striated, and are under involuntary control.

What are the 4 types of muscles?

Muscle TypesSkeletal Muscle. Skeletal muscle, attached to bones, is responsible for skeletal movements. … Smooth Muscle. Smooth muscle, found in the walls of the hollow internal organs such as blood vessels, the gastrointestinal tract, bladder, and uterus, is under control of the autonomic nervous system. … Cardiac Muscle.

What are the strongest muscles in the body?

The strongest muscle based on its weight is the masseter. With all muscles of the jaw working together it can close the teeth with a force as great as 55 pounds (25 kilograms) on the incisors or 200 pounds (90.7 kilograms) on the molars. The uterus sits in the lower pelvic region.

What are the four main parts of the skeletal system?

The skeletal system is composed of four main fibrous and mineralized connective tissues : bones, ligaments, tendons, and joints.

What are the 5 major organs of the skeletal system?

The musculoskeletal system is made up of the body’s bones (the skeleton), muscles, cartilage, tendons, ligaments, joints, and other connective tissue that support and bind tissues and organs together. The skeleton serves as the main storage system for calcium and phosphorus.

What are the 5 main functions of the musculoskeletal system?

Section Review. The major functions of the skeletal system are body support, facilitation of movement, protection of internal organs, storage of minerals and fat, and blood cell formation.

What are the 11 major muscles?

Terms in this set (11)Trapezius. Upper Back.Deltoids. Shoulder.Pertorals. Chest.Biceps. Front upper arm.Triceps. Back upper arm.Abs. Stomach.Latissimus dorsi. Lower back.Quads. Front upper leg.More items…

What are the 10 muscles?

1 Answersternocleidomastoid.pectoralis major.deltoid.rectus abdominalis.biceps.triceps.rectus femoris.gastrocnemius.More items…•

What are the 12 major muscles in the human body?

The 12 muscle groups you need to cover to use this assessment are as follows: • Deltoid • Pectoral • Quadriceps • Oblique • Hamstrings • Gluteus Maximus • Trapezius • Triceps • Gastrocnemius • Latissimus Dorsi • Abdominals • Biceps.

What is the longest bone in the body?

femurThe femur is one of the most researched bones in the human anatomy and forensic medicine. As the longest bone in the human body, it is well preserved in skeletal remains.

What is the strongest muscle in a female body?

So here are the top five strongest muscles in the body based on these different ways to measure strength:Heart. The heart, which consists of cardiac muscle, is said to be the hardest working muscle in the body. … Masseter. … Soleus. … Gluteus Maximus. … Uterus.