What is contraction?
Contraction The process of drawing up and thickening of a muscle fiber Contracture A condition in which a muscle shortens and renders the muscle resistant to the normal stretching process Dactylospasm
What is slowness of motion or movement?
Slowness of motion or movement Clonic Pertaining to alternate contraction and relaxation of muscles Contraction The process of drawing up and thickening of a muscle fiber Contracture A condition in which a muscle shortens and renders the muscle resistant to the normal stretching process
What is clonic pertaining to alternate contraction and relaxation of muscles?
Clonic Pertaining to alternate contraction and relaxation of muscles Contraction The process of drawing up and thickening of a muscle fiber Contracture A condition in which a muscle shortens and renders the muscle resistant to the normal stretching process Dactylospasm
What are the muscular system terms in this set?
The Muscular System Terms in this set (83) Abductor A muscle that, on contraction, draws away from the middle Adductor A muscle that draws a part toward the middle Amputation The removal of a limb, part, or other appendage Antagonist A muscle that counteracts the action of another muscle Aponeurosis
Which medical term best describes shortening or tightening of a muscle?
Listen to pronunciation. (kun-TRAK-cher) A permanent tightening of the muscles, tendons, skin, and nearby tissues that causes the joints to shorten and become very stiff.
What is the term for any condition of abnormal development often with muscle degeneration?
What is muscular dystrophy? Muscular dystrophy (MD) refers to a group of more than 30 genetic diseases that cause progressive weakness and degeneration of skeletal muscles used during voluntary movement.
When a muscle contracts does it shorten or lengthen?
Muscle contraction is the tightening, shortening, or lengthening of muscles when you do some activity. It can happen when you hold or pick up something, or when you stretch or exercise with weights. Muscle contraction is often followed by muscle relaxation, when contracted muscles return to their normal state.
What is the medical term for binding of a tendon?
(ten-ŏ-dē′sĭs) [Gr. tenon, tendon, + desis, a binding] 1. Surgical fixation of a tendon.
What is myopathy mean?
Definition. The myopathies are neuromuscular disorders in which the primary symptom is muscle weakness due to dysfunction of muscle fiber. Other symptoms of myopathy can include include muscle cramps, stiffness, and spasm.
What does the term dystrophy mean?
Definition of dystrophy 1 : a condition produced by faulty nutrition. 2 : any myogenic atrophy especially : muscular dystrophy.
What is eccentric and concentric?
In a concentric contraction, the muscle tension rises to meet the resistance then remains stable as the muscle shortens. During eccentric contraction, the muscle lengthens as the resistance becomes greater than the force the muscle is producing.
What is isometric and isotonic?
Isometric contractions are contractions in which there is no change in the length of the muscle. No joint or limb motion occurs. Isotonic contractions occur when the muscle changes length, producing limb motion. Concentric contractions occur when the muscle shortens.
What is the word for shortening muscles?
A muscle contracture, also known as a contracture deformity, is a permanent shortening and tightening of muscle fibers that reduces flexibility and makes movement difficult.
What is the medical term that means pertaining to muscle?
muscular[mus´ku-lar] 1. pertaining to a muscle.
What is a Tenoplasty?
Medical Definition of tenoplasty : plastic surgery performed on a tendon.
What is ligament and tendon?
A tendon serves to move the bone or structure. A ligament is a fibrous connective tissue that attaches bone to bone, and usually serves to hold structures together and keep them stable.
What is the medical term for muscle weakness?
The term asthenia refers to physical weakness or a lack of energy. Asthenia can affect specific body parts, or it may affect the entire body. Asthenia is not a disease, but it is a common sign of many different acute and chronic medical conditions.
What is the medical term for abnormal reduction of bone mass?
Osteoporosis: Thinning of the bones with reduction in bone mass due to depletion of calcium and bone protein.
What is the medical term for dissolution of striated muscle?
Rhabdomyolysis, which literally means striated muscle dissolution or disintegration,1 is a potentially lethal clinical and biochemical syndrome. 2. Approximately 26,000 cases of rhabdomyolysis are reported annually in the United States.
Which term means a disease characterized by the simultaneous inflammation of voluntary muscles?
Summary. Myositis means inflammation of the muscles that you use to move your body. An injury, infection, or autoimmune disease can cause it. Two specific kinds are polymyositis and dermatomyositis.
What is the term for a condition in which a muscle shortens and renders the muscle resistant to the
A condition in which a muscle shortens and renders the muscle resistant to the normal stretching process. Dactylospasm. Cramp of a finger or toe. Dermatomyositis. Inflammation of the muscles and the skin; a connective tissue disease characterized by edema, dermatitis, and inflammation of the muscles. Diaphragm.
What is the term for a disease that develops into a cell of muscle fiber?
My asthenia Gravis. A chronic disease characterized by progressive muscular weakness. Myitis. Inflammation of a muscle. Myoblast. An embryonic cell that develops into a cell of muscle fiber. Myofibroma. A tumor that contains muscle and fiber. Myograph.
What is the term for a tumor of striated muscle tissue?
The process in which a muscle loosens and returns to a resting stage. Rhabdomyoma. A tumor of striated muscle tissue. Rheumatism. A general term used to describe conditions characterized by inflammation, soreness, and stiffness of muscles, and pain in joints.
What is the treatment of a muscle using scientific application of water?
Extreme care should be followed when using or applying heat. Hydrotherapy. Treatment using scientific application of water; types: hot tub, cold bath, whirlpool, and vapor bath. Insertion. The point of atachment of a muscle to the part that it moves. Intramuscular. Pertaining to within a muscle. Isometric.
What is the term for a muscle that draws a part toward the middle?
Adductor . A muscle that draws a part toward the middle. Amputation. The removal of a limb, part, or other appendage. Antagonist. A muscle that counteracts the action of another muscle. Aponeurosis. A fibrous sheet of connective tissue that serves to attach muscle to bone or to other tissues. Ataxia.
What is the term for a condition in which the gene that is responsible for this protein is defective and sufficient dystroph
Dystrophin. A protein found in muscle cells; when the gene that is responsible for this protein is defective and sufficient dystrophin is not produced, muscle wasting occurs. Dystonia. A condition of impaired muscle tone.
What is the definition of exercise?
Exercise. Performed activity of the muscles for improvement of health or correction of deformity. Types: Active, Assistive, Isometric, Passive, Range of Motion, Relief of Tension. Fascia. A thin layer of connective tissue covering, supporting, or connecting the muscles or inner organs of the body.