Differentiate between: i. Flexor and extensor muscles
Differentiate between:
i. Flexor and extensor muscles
ii. Pronator and supinator
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| Flexor Muscles | Extensor Muscles |
| a. Flexor muscles contract and bring about the bending or flexion of joint. | a. Extensor muscles contract and bring about the straightening or extension of joint |
| b. These muscles decrease the angle between the bones on two sides of a joint. | b. These muscles increase the angle between the components of limb. |
| e.g. Biceps | e.g. Triceps |
ii. Pronator and supinator:
Pronator turns the palm downwards and supinator turns the palm upward.
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