active locomotor system

Which muscle can perform elbow flexion in the case of musculocutaneous nerve injury?

• Brachialis

• Brachioradialis

• Biceps brachii

Through which anatomical space do the radial nerve and the profunda brachii artery pass to reach the posterior compartment of the arm?

• Triangular space

• Triangular interval

• Quadrangular space

What is the common origin of the forearm flexor muscles?

• Lateral epicondyle

• Medial epicondyle

Which muscle is innervated by the ulnar nerve?

• Extensor carpi ulnaris

• Extensor carpi radilis

• Flexor carpi ulnaris

Which carpal bone forms the floor of the anatomical snuff box?

• Lunate

• Scaphoid

• Psiforme

What is the position of the inferior epigastric vessels in direct inguinal hernias?

• Medial

• Lateral

Below the umbilicus, to which side of the rectus abdominis do the aponeuroses of the three anterolateral abdominal muscles pass?

• Anterior

• Posterior

Which of the following is not innervated by the posterior ramus of the corresponding spinal nerve?

• Semispinalis cervicis

• Splenius cervicis

• Scalenus posterior

Which of the following does not lie within the suboccipital triangle?

• Vertebral artery

• Suboccipital nerve

• Lesser occipital nerve

Which of the following is not a part of the erector spinae muscle group?

• Longissimus

• Spinalis

• Splenius