All of the cranial nerves are properly matched to their function in the table below.

BSC2087 Human Anatomy and Physiology I

Module 8 Lab Assessment

Question 1All of the cranial nerves are properly matched to their function in the table below.

True

False

 

Question 2Which two structures are highlighted in this image?

 

Rectus femoris muscle and peroneal nerve

 

Piriformis muscle and sciatic nerve

 

Biceps femoris muscle and sciatic nerve

 

Psoas muscle and femoral nerve

 

Question 3Which of the following muscles is innervated by the brachial plexus nerve indicated by the red arrows?

 

Deltoid

 

Subscapularis

 

Biceps brachii

 

Teres major

 

Question 4Which structure is highlighted in this image?

 

CN III

 

CN II

 

CN V

 

CN IV

 

Question 5The ____ nerve innervates the diaphragm.

 

Axillary

 

Phrenic

 

Thoracodorsal

 

Suprascapular

 

Question 6Which of these structures is deepest?

 

Piriformis

 

Sciatic nerve

 

Gluteus maximus

 

Femur

 

Question 7Your patient had a whiplash injury a few days ago. On your dermatomal exam, you notice that she has diminished sensation in her right thumb. Damage to which nerve root may directly account for this numbness?

 

C6

 

C5

 

C4

 

C7

 

Question 8Which of the following is depicted in the diagram?

 

Somatic nervous system

 

Parasympathetic nervous system

 

Sympathetic nervous system

 

Spinal reflex arc

 

Question 9The ____ nerve travels down the posteromedial elbow, and people often exclaim “I hit my funny bone,” when this area contacts an external force and sends a shock down to the pinky finger.

 

Median

 

Ulnar

 

Sciatic

 

Radial

 

Question 10CN V has ophthalmic, maxillary, and mandibular branches.

 

True

False