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Where muscles ends that is the more movable end or portion away from the midline?
muscle origin
Insertion of a skeletal muscle?
There are two ends of attachment of skeletal muscle. The "origin", and the "insertion". The "insertion" end refers to the end which is attached to a moveable bone which this muscle will move when it is contracted. The "origin" end is usually the most distal attachment (in appendicular skeleton) this is the bone that the muscle attaches to, and DOES NOT MOVE. Example. Biceps brachii. Origin- connection to the humeral head Insertion- radius/ulna summary- contract your biceps muscle, and your radius and ulna will move. not your shoulder. The end.
How is movement produced in a chicken's foot?
Movement in a chicken's foot is produced by the contraction and relaxation of muscles. These muscles are controlled by nerve impulses from the brain and spinal cord, which stimulate the specific muscles to contract or relax, enabling the chicken to move its foot and claws. The muscles work together to create various movements, allowing the chicken to walk, scratch, grasp objects, and perform other necessary functions.
What muscles are in the chicken wing?
Humerus, ulna, radius, carpal, phalanges
What is the function of the large carina keel on the bird's sternum?
Large keel helps in attachment of large flight muscles pectoralis major .
Is the origin of a muscle usually proximal?
1. Nearest; proximate.2. Anatomy Nearer to a point of reference such as an origin, a point of attachment, or the midline of the what ever you are trying to locate.So if you you where to look for the orgin of Rectus Femoris then yes it would be proximal to the knee.
What is the attachment for the flexor muscles of the forearm?
The origin attachments are on, or near, the medial epicondyle of the humerus.
What term identifies the site where a muscle attaches to the bone it pulls on?
The term that identifies the site where a muscle attaches to the bone it pulls on is called the "insertion." This is typically the more movable attachment of the muscle, as opposed to the origin which is the less movable attachment site.
What are the points of attachment for muscles in the human body?
Muscles in the human body attach to bones at specific points called insertion and origin points. Insertion points are where muscles attach to bones and move during contraction, while origin points are where muscles attach to stationary bones. These attachment points allow muscles to create movement and perform various functions in the body.
What is the difference between a muscle's origin and it's insertion?
the position at which the end of the muscles is attached by means of a tendon to a movable bone whereas insertion is the attachment of muscles to the movable bone.. also origin is generally closer to the mid line of the body whereas insertion is farther away..
What is the ridge of bony tissue proximal to the lateral condyle of the humerus?
The ridge of bony tissue proximal to the lateral condyle of the humerus is called the lateral supracondylar ridge. It serves as a point of attachment for various muscles and ligaments in the arm.
What is the greater trochanter?
Lesser trochanter:A pyramidal process projecting from the medial and proximal part of the shaft of the femur; it receives the insertion of the psoas major and iliopsoas muscles.Greater trochanter:A broad, flat process at the proximal and lateral part of the the femur; it receives the insertion of the gluteus medius and minimus, piriformis, obturator internus and externus, and gemelli muscles.(Insertion - the place where a muscle is attached to the bone which it moves)
A bone that has two large trochanters on its proximal end?
The bone you are referring to is likely the femur, which is the thigh bone. The two large trochanters on the proximal end of the femur are the greater and lesser trochanters, which serve as attachment points for muscles that move the hip joint.
Close to the origin of the body part or point of attachment of a limb to the body trunk?
This term refers to anatomical structures that are located near the center of the body or the point where a limb attaches to the trunk. It is often used to describe the position of organs, bones, muscles, or other body parts.
Five golden rules of gross skeletal muscle activity?
1. All muscles cross at least one joint. 2. Typically, the bulk of muscle lies proximal to the joint crossed. 3. During contraction, the muscle insertion moves toward the origin. 4. All muscles have at least two attachments (origin and insertion). 5. Muscles always pull, they never push.
What is the large proximal projection on the femur?
Trochanter. A large, rough projection.trochanter
What are the two sites of muscle attachment on the proxial femur?
The two sites of muscle attachment on the proximal femur are the greater trochanter and the lesser trochanter. These bony prominences serve as points of attachment for muscles that control movements at the hip joint.
