A & P I Chapter 13 Pre-Lab

Which of the following terms describes a muscle that is primarily responsible for causing a given action about a joint?

Agonist

Flexion of arm and forearm

Anterior compartment of the arm

Flexion of the wrist and digits

Anterior compartment of the forearm

Dorsiflexion and inversion of the ankle, extension of the toes

Anterior compartment of the leg

Extension of the leg, flexion of the thigh

Anterior compartment of the thigh

Which of the following muscles compose the hamstring muscles?

Semimembranosus, Biceps femoris, Semitendinosus

Which of the following muscles compose the rotator cuff?

Supraspinatus, Subscapularis, Infraspinatus, Teres minor

The portion of the lower limb from the hip to the knee is the

Thigh

The upper limb includes the arm, forearm, and wrist.

True

Eversion of the ankle

Lateral compartment of the leg

The portion of the lower limb from the knee to the ankle is the

Leg

Adduction of the thigh

Medial compartment of the thigh

Identify the most superficial muscle of the chest.

Pectoralis major

Which of the following muscles moves both the pectoral girdle and the glenohumeral joint?

Pectoralis minor

Extension of arm and forearm

Posterior compartment of the forearm

Plantar flexion and inversion of the ankle, flexion of the toes.

Posterior compartment of the leg

Extension of the thigh flexion of the leg

Posterior compartment of the thigh