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What type of lever is a leg extension?
A leg extension machine typically functions as a third-class lever, where the effort force is between the fulcrum (axis of rotation) and the resistance force (weight being lifted). By extending the legs against the resistance, the quadriceps muscles are strengthened.
What direction does the knee move in?
The knee moves forward and backward in a hinge-like motion, allowing for flexion (bending) and extension (straightening) of the leg. It also allows for a small amount of rotation when the knee is partially bent.
What is a good word for rotation?
"Revolve" is a good synonym for rotation.
What is the antonym of rotation?
Some antonyms for rotation are immobility, inaction, or fixed.
What is the analogy for rotation?
An ana;ogy for rotation is movement or circular motion or turn
Is medial rotation the same as internal rotation in anatomy?
No, medial rotation and internal rotation are not the same in anatomy. Medial rotation refers to a movement towards the midline of the body, while internal rotation refers to a movement towards the center of the body.
What does left lower medial proximal leg mean?
The left lower medial proximal leg is the inside of the left leg just below the knee. "Medial" means it's the side that faces the other leg.
What muscle is the main antagonist of medial rotation of the humerus?
The main antagonist of medial rotation of the humerus is the infraspinatus muscle, one of the rotator cuff muscles. It works in opposition to the muscles that perform medial rotation, such as the subscapularis.
The medial rotation is the movement of which joint?
The medial roataion is the movement of Glenohumeral joint .
Is pronation a medial rotation?
No, pronation is not a medial rotation. Pronation refers to the inward rolling motion of the foot and ankle during walking or running, while medial rotation typically refers to the movement of a body part towards the midline of the body.
Where is the medial tibia?
in the lower leg.
What is the difference between medial rotation and internal rotation in terms of joint movement?
Medial rotation is when a body part rotates towards the midline of the body, while internal rotation is when a body part rotates towards the center of the body. Both movements involve rotation, but medial rotation specifically refers to movement towards the midline, while internal rotation refers to movement towards the center of the body.
What is the difference between lateral and medial rotation in terms of movement and anatomical positioning?
Lateral rotation involves moving a body part away from the midline of the body, while medial rotation involves moving a body part towards the midline. Anatomically, lateral rotation occurs in a horizontal plane, while medial rotation occurs in the opposite direction.
What are the special terms used to describe medial and lateral rotation of the forearm?
radius (lateral) Ulna (medial)
What are antagonist muscle in shoulder medial rotation?
In shoulder medial rotation, the primary agonist muscles are the subscapularis, pectoralis major, and teres major. The antagonistic muscles that oppose this movement include the infraspinatus and teres minor, which are responsible for shoulder lateral rotation. These antagonists work to stabilize the shoulder joint and control the movement during medial rotation.
What is the difference between medial rotation and lateral rotation in terms of movement and function?
Medial rotation involves turning a body part towards the midline of the body, while lateral rotation involves turning a body part away from the midline. In terms of movement, medial rotation brings a body part closer to the center of the body, while lateral rotation moves it further away. Functionally, medial rotation is often used for activities like hugging or crossing arms, while lateral rotation is commonly used for actions like throwing a ball or opening a door.
Which is the medial bone of lower extremity?
Tibia is the medial bone of the lower extremity
