Muscular system function in the body
Cardiac muscles According to the Texas Heart Institute, the human heart beats at an average of 72 times every minutes amounting to around.5 billion times during your whole lifetime. Their predominant function is contractibility. Smooth muscles Smooth muscles are the involuntary muscles that line the various internal organs such as blood vessels, organs of the digestive tract including esophagus, stomach, and intestines and organs of the urinary system including ureters.
Each of these organs and muscle tissues has a specific task in the functioning of the body. The contraction and extension of skeletal muscles can be controlled voluntarily, implying that when we think of contracting them, our nervous system transmits an impulse to. Latissimus Dorsi Muscle Attachments, Action Innervation Latissimus Dorsi is one of four muscles responsible for the thoracobrachial motion. Some of the common large muscle of the human body that you must be familiar with are the pectorals, the abdominals, quadriceps, biceps and the gluteus maximus.
Frontalis Muscle Attachments, Actions Innervation The frontalis Muscle (Insertion, Origin, Actions Innervations explained beautifully in an illustrated and interactive way. The muscular system is composed of specialized cells called muscle fibers. Heat production, to maintain body temperature, is an important by-product of muscle metabolism. Almost every nervous impulse transmitted by our brain is expressed as the movement of a muscle.
The tendons of many muscles extend over joints and in this way contribute to joint stability. Rectus Femoris Muscle An interactive tutorial teaching the position, actions, innervation and attachments of the Rectus Femoris muscle with the aid of anatomical illustrations. In addition to movement, muscle contraction also fulfills some other important functions in the body, such as posture, joint stability, and heat production.
Trapezius Muscle An interactive demonstration of the Trapezius Muscle (Insertion, Origin, Actions Innervations) featuring the iconic GBS illustrations. The deltoid consists three sets of fibers: anterior, middle, and posterior. They usually contract rhythmically on their own, for.g.
Cardiac muscle is one of the strongest of all the 650 muscles present in our body and is present only in the heart. Movements Skeletal muscles help in the voluntary movements of each and every human body part. Rhythmic contractions of the muscles of the digestive tract during digestion and of the uterus during childbirth. To say it differently, muscles can be regarded as motors of body, which convert chemical energy present in food in to mechanical work.
It is responsible for the contraction of the heart that leads to the forceful pumping of blood in the circulatory system). The digestive system Circulatory System Function The body system responsible for carrying nutrients and wastes throughout the body Circulatory System Structure Major organs include heart blood vessels Respiratory system function The body system in which oxygen is brought. Muscular tissues support the joints that are formed between various bones, giving them stability.
Pectoralis, major, muscle, attachment, Action Innervation, pectoralis major is a thick, fan-shaped muscle contributing to the thoracobrachial motion. Muscular system is comprised of a variety of organs and muscular tissues. Smooth muscles are under the control of autonomic nervous system and are also not attached to bones.
The digestive system Circulatory System Function The body system responsible for carrying materials through out the body Circulatory System Structure Major organs include heart blood vessels Respiratory system function The body system in which oxygen is brought into the. « Previous (Review) Next (Structure of Skeletal Muscle) ». Lymphatic, immune, system, kidneys, and, bladder, oxygen.
The integrated action of joints, bones, and skeletal muscles produces obvious movements such as walking and running. Digestion promotion The organs of the human digestive system such as esophagus, stomach and intestine are lined by the smooth muscles. Almost everything that is conceived by our brain finds its expression in the muscular system. Muscles, attached to bones or internal organs and blood vessels, are responsible for movement.
You can express an idea by the help of muscles of larynx, tongue and mouth (act of speaking the muscles of fingers (act of writing) or by the skeletal muscles (act of dancing, running, etc. Gastrocnemius Muscle Attachments, Actions Innervation Gastrocnemius Muscle (Insertion, Origin, Actions Innervations explained beautifully in an illustrated and interactive way). External Oblique Muscle An interactive demonstration of the External Oblique Muscle (Insertion, Origin, Actions Innervations).