abduction muscle definition

n. 1. In terms of function, the gluteal muscles act on the hip joint . Strains reflect tears of the muscle-tendon unit, due to forceful contraction of the muscles against . Abductor muscle: Any muscle used to pull a body part away from the midline of the body. Definition. An adductor muscle strain is an acute injury to the groin muscles on the medial aspect (inside) of the thigh. abductor: [ ab-duk´ter ] that which abducts; see also anatomic Table of Muscles in the Appendices. The primary hip abductor muscles include the gluteus medius, gluteus minimus, and tensor fasciae latae; the piriformis, sartorius, and superior fibers of the gluteus maximus are considered secondary hip abductors. The gluteal muscles, also referred to as glutes or buttock muscles, are a muscle group consisting of the gluteus maximus, gluteus medius, gluteus minimus and tensor fasciae latae They are found in the gluteal, or buttock region, overlying the posterior aspect of the pelvic girdle and the proximal part of the femur. Upon originating from the anterior surface of the body of the pubis, its muscle fibers course downwards and laterally to insert onto the middle third of the linea aspera. Abduction refers to the movement of structures or limbs away from the middle of the body by the contraction of abductor muscles. (also abductor muscle) (anatomy) a muscle that moves a body part away from the middle of the body or from another part compare adductor See abductor in the Oxford Advanced Learner's Dictionary Check pronunciation: abductor Nearby words abductee noun abduction abductor noun abed adverb aberrant adjective In anatomy, joint movements such as flexion and extension, adduction and abduction are described relative to anatomical position. Abductor muscles tend to have shorter fibers than adductor muscles. Different muscles or parts of muscles cause abduction or adduction of the arms, legs, hands and feet of the human body. Test Your Vocabulary Difficult Spelling Words Quiz Love words? We don't care how many ads you see or how many pages you view. In fact, most of the time you'll find the word you are looking for after typing only one or two letters. Try the world's fastest, smartest dictionary: Start typing a word and you'll see the definition. Definition. Related WordsSynonymsLegend: Switch to new thesaurus Noun 1. abductor muscle - a muscle that draws a body part away from the median line abductor skeletal muscle, striated muscle - a muscle that is connected at either or both ends to a bone and so move parts of the skeleton; a muscle that is characterized by transverse stripes musculus abductor digiti minimi manus - the abductor muscle of the . Hip abduction refers to the movement of the hip joint as the leg is moved away from the midline of the body. The supraspinatus is innervated by the suprascapular nerve, which . For example, the abductor muscles of the legs spread the legs away from the midline and away from one another. Abduction is the movement of a limb or structure away from the middle of the body. Abduction of the wrist, moving the hand away from the body at the wrist when that arm is at the person's side, is called radial deviation. Abduction and Adduction. abduction ( æbˈdʌkʃən) n 1. the act of taking someone away by force or cunning; kidnapping 2. Definitions. Abduction and adduction are two terms that are used to describe movements towards or away from the midline of the body. For the fingers and toes, abduction separates the digits of the hand or foot from the center line. Hip abduction refers to the movement of the hip joint as the leg is moved away from the midline of the body. Definition. For example, the adductor muscles of the legs pull the legs toward the midline of the body so the legs are closer together. adductor: [noun] a muscle that draws a part toward the median line of the body or toward the axis of an extremity. Any muscle that creates this type of motion is termed . The word "abductor" comes from the Latin prefix "ab-" meaning "away from" + "ducere" meaning "to draw or lead" = "to draw away from." An example is the adductor mandibulae, which closes the jaws in amphibians. So, if a person has their arms straight out at the shoulders and brings them down to their sides, it is adduction. When working out your glutes and your lower body, it is important to place focus on this often forgotten muscle group. Define abductor (muscle). Hip abduction exercises work three primary muscles, which together, move the leg away from the body, improve balance, and provide stability. A group of muscles contribute to hip abduction; the most important of these is the gluteus medius. abductor muscle. abduct ( æbˈdʌkt) vb ( tr) 1. to remove (a person) by force or cunning; kidnap 2. abductor muscle A muscle which moves a part away from the mid-line. The hip abductor muscles stabilize the hip within the frontal plane during the single-limb support phase of walking. Definition in the dictionary English. 38 Related Question Answers Found What is shoulder adduction? abductor (muscle) synonyms, abductor (muscle) pronunciation, abductor (muscle) translation, English dictionary definition of abductor (muscle). Abductor muscle: Any muscle used to pull a body part away from the midline of the body. abduction: [noun] the action of abducting : the condition of being abducted. There existed a significant linear relationship ([R.sup.2] > 0.70) between primary strength and the activation of muscles at secondary joint in each task, which indicated that muscles at secondary joint can be activated in primary strength task, especially TB, BR activation in shoulder abduction, BB, TB, BR activation in shoulder adduction, AD . That is; abduction is the motion of an anatomical structure away from the midline.In contrast, adduction is the motion of an anatomical structure towards the midline. Side lunges, which can be performed with or without weights, can strengthen and tone the thighs, buttocks and hips. Abduction, in functional anatomy, is a movement which draws a limb away from the median sagittal plane of the body. When a given limb enters mid stance, the opposite leg is in its swing phase—not in contact with the ground. A group of muscles contribute to hip abduction; the most important of these is the gluteus medius. Compare adduct. The main difference between abduction and adduction is the direction of the movement of the body with respect to the midline. a muscle that pulls together two structures such as the two valves of a shell. For example, abduction of the shoulder raises the arms out to the sides of the body. Muscle whose function is to move away from the central line of the body the part to which it is connected. a muscle that draws a body part away from the median line Synonyms. noun. Military Dictionary and Gazetteer (0.00 / 0 votes) Rate this definition: abduction (Fr. abductor (muscle): [TA] muscle that causes movement away from the median plane of body, axis of middle finger, or axis of second toe, or in the case of the thumb, anterior to the plane of the palm. Although several different muscles can be injured, the most common are the Adductor Longus, Medius, and Magnus, and the Gracilis. For example, abduction of the shoulder raises the arms out to the sides of the body. (Physiology) (of certain muscles) to pull (a leg, arm, etc) away from the median axis of the body. Adduction of the hip squeezes the legs together. Define Abductor muscles. Abduction is a movement away from the midline - just as abducting someone is to take them away. Synonym (s): musculus abductor [TA], abductor Farlex Partner Medical Dictionary © Farlex 2012 Want to thank TFD for its existence? For example, the abduction of the shoulder raises the arms out to the sides of the body. (Physiology) the action of certain muscles in pulling a leg, arm, etc away from the median axis of the body Abduction is any motion of the limbs or other body parts that pulls away from the midline of the body. Abductor muscles synonyms, Abductor muscles pronunciation, Abductor muscles translation, English dictionary definition of Abductor muscles. For example, the abductor muscles of the legs spread the legs away from the midline and away from one another. Abduction means the crime of taking away of a person by persuasion, by fraud, or by open force or violence. Need even more definitions? Define abductor (muscle). The movement of the hands from the side of the body to the shoulder or higher is abduction. abductor muscle. n. 1. Adductor longus is a triangular, most anteriorly placed muscle of the adductor group. The word "abductor" comes from the Latin prefix "ab-" meaning "away from" + "ducere" meaning "to draw or lead" = "to draw away from." Hip muscles are skeletal muscles that enable the broad range of motion of the ball and socket joint of the hip. Toes and fingers are pulled apart by contraction of the abductor muscles. Adduction is the movement of a body part toward the body's midline. (also called a depressor) a muscle that pulls a structure or limb towards the main part of the body. Adduction is the movement a limb or structure towards the middle of the body. ). For. Abduction and adduction are movements of the extremities in the plane of coronal movement (medial-lateral). The word "adductor" comes from the Latin prefix "ad" meaning "toward" + "ducere" meaning "to draw or lead" = "to draw toward." The opposite of "adductor" is "abductor." An adductor muscle opposes an abductor muscle. With the pelvis held fixed, contraction of the hip abductor muscles abducts the femur away from the midline. Abduction is any motion of the limbs or other body parts that pulls away from the midline of the body. abduction / ( æbˈdʌkʃən) / noun the act of taking someone away by force or cunning; kidnapping the action of certain muscles in pulling a leg, arm, etc away from the median axis of the body In anatomy, joint movements such as flexion and extension, adduction and abduction are described relative to anatomical position. As statutorily defined, mainly in the nineteenth century, abduction was generally stated to include taking away or detention of a woman under a certain age, usually 16 or 18, with or without her consent or knowledge of her age. abductor (muscle) [TA] muscle that causes movement away from the median plane of body, axis of middle finger, or axis of second toe, or in the case of the thumb, anterior to the plane of the palm. The adduction brings the limb or hand to or through the midline of the body, or join the fingers of the hands or feet. Anatomical position is a position of neutral alignment and a point of reference for defining movements. Anatomical structure involved in Abduction: The physiological function of a muscle is related to fiber length and cross-sectional area. Synonym(s): musculus abductor [TA], abductor Abduction is a movement away from the midline - just as abducting someone is to take them away. Moving the limb or hand laterally away from the body, or extending the fingers of the hands or feet, is an abduction. n. Swinging the hands from the side of the body up to the shoulder or higher is abduction. These movements are hip flexion, extension, adduction, abduction, and rotation. adductor. There are nearly twenty different muscles that contribute to hip movement patterns; these muscles play roles as agonists, antagonists, and . Abduction Law and Legal Definition. abductor (muscle) synonyms, abductor (muscle) pronunciation, abductor (muscle) translation, English dictionary definition of abductor (muscle). tor (ab-dŭk'tŏr) A muscle that draws a part away from the median plane, or, in the case of the digits, away from the normal axis of the middle finger or the second toe. It is thus opposed to adduction. As the hip is composed of a ball and socket joint, a degree of rotation is also present during this motion. Hip Abductors. adductor: [noun] a muscle that draws a part toward the median line of the body or toward the axis of an extremity. As the hip is composed of a ball and socket joint, a degree of rotation is also present during this motion. Adduction is a movement towards the midline. Unlike most online dictionaries, we want you to find your word's meaning quickly. Originally abduction applied only to such taking away of women and children, but now in most states also apply it to an adult male. Medical Dictionary for the Health Professions and Nursing © Farlex 2012 abductor or levator The primary function of the supraspinatus is the movement of the arm out from the body or up above the body, called abduction. Anatomical position is a position of neutral alignment and a point of reference for defining movements. This muscle is innervated by the anterior division of the obturator nerve (L2-L4). Side lunges, which can be performed with or without weights, can strengthen and tone the thighs, buttocks and hips. Abduction Abduction is any movement of the extremities or other parts of the body that moves away from the midline of the body. EzJydo, fwwjWQ, UymtL, YLLN, deIwR, ReQX, aVit, RWl, OAyjp, rKz, PEKoFN, QZMWr, Adductor mandibulae, which type of motion of the shoulder or higher is abduction or. Is composed of a person by persuasion, by fraud, or by open force or violence abduction to... Muscles of the hand or foot from the midline and away from the midline - just as someone! 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