Muscle Quiz

Frontalis

• moves eyebrows
• plantar flexion, flexing of the leg at knee
• Elevates mandible
• tenses abdominal wall and compresses contents

Triceps brachii

• extends forearm at elbow
• flexes leg, extends thigh
• plantar flexion of the foot
• flexes forearm at elbow

Soleus

• plantar flexion of the foot
• extend wrist
• Elevates mandible
• roatates and moves scapula, raises arm

Gastrocnemius

• plantar flexion, flexing of the leg at knee
• plantar flexion ,eversion (foot)
• Extend leg at the knee
• draws mouth downward (frown)

Extensor digitorum longus

• extension of the toes
• moves eyebrows
• flexes forearm at elbow
• Extend leg at the knee

Tibialis anterior

• dorsiflexion , inversion (foot)
• moves eyebrows
• pulls corners of the mouth up in a smile
• closes eye

Fibularis longus

• plantar flexion ,eversion (foot)
• Extend leg at the knee
• Elevates mandible
• pulls cheek in

Adductor group

• adduct thigh
• Elevates mandible
• pulls corners of the mouth up in a smile
• plantar flexion ,eversion (foot)

Flexor Carpi Ulnaris

• Flex Forearm

• Extend forearm

• Extend Wrist

• Flex Wrist

Psoas

• Extend leg at the knee

• Flex hip

• plantar flexion of the foot

• Flex leg