Q1. The ________ muscle joins to the radial tuberosity.
A. Biceps brachii
E. None of the above
Q2. Of the muscles that move the forearm and hand,
A. All originate on the forearm.
B. All originate on the humerus.
C. Some originate on the scapula.
D. None originates on the forearm.
E. None of the above applies.
Q3. Triceps brachii is assisted in the extension of elbow through the synergistic muscle
B. Extensor digitorum.
C. Extensor olecranis.
E. Pronator teres.
Q4. The forearm muscles which give strength and gross control of the hand and fingers are:
A. Intrinsic muscles of the hand.
B. Carpal tunnel muscles of the hand.
C. Extrinsic muscles of the hand.
D. Flexors of the hand.
E. None of above.
Q5. All extensor muscles of the upper-limb are innervated by ________ nerve or a branch of that nerve.