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Tibialis Anterior
Which of these muscles is not responsible for flexion or extension of the arm?
The tibialis anterior muscle inserts onto the base of the first metatarsal and the medial cuneiform bone. It is responsible for dorsiflexion of the foot and inversion of the ankle.
Anterior tibialis
The anterior forearm muscle does not actually exist. Instead, there are a total of eight different muscles with the anterior compartment of the forearm. Their jobs are specifically related to flexion and pronation, or inward rotation of the hand.
Ankle dorsiflexion is when the ankle is moved back towards the body. The muscles involved in this movement is the ankle extensor.
An agonist muscle is a muscle that plays a part in the extension of a muscle. The agonist muscles for a knee extension are the quadriceps and hamstrings.
The anterior and posterior compartment of the leg Anterior compartment: - Tibialis Anterior - Extensor Digitorium Longus - Extensor Hallucis Longus Posterior compartment: Deep: - Tibialis Posterior - Flexor Digitorium Longus - Flexor Digitorium Brevis
Extension of the forearm at the elbow joint is achieved almost entirely by the triceps brachii but extension of the arm, which actually takes place at the shoulder joint, is achieved by muscles on the back, such as the latissimus dorsi.
The over-extension of a muscle might feel like burning or pain in the muscle. After the exercise, the muscle can feel sore or even swollen.
Inn other words muscle flexing can be called muscle shortening and extension when muscle is elongating. For example when you bend you arm towards your shoulder your bicep muscle is shortening and you can feel a bump. When you extend your arm you can feel that the bump is stretching out and disappearing, that is muscle extension.
Quadriceps muscle or thigh muscle.