Lab exam 3 (Random stuff)

Question 1

What is the precentral gyrus?

Answer 1

The primary motor cortex

Question 2

What is the post central gyrus?

Answer 2

The somatosensory cortex

Question 3

Where is the sharpest visual focal point?

Answer 3

Fovea centralis

Question 4

What is the name of the white stuff around the eye ball?

Answer 4

Sclera

Question 5

What is the red lining inside of the eyeball?

Answer 5

Choroid

Question 6

What are the tunic layers in order from outer to inner?

Answer 6

Fibrous tunic
Vascular tunic
Nervous tunic

Question 7

What lobe of the brain is the motor cortex next to?

Answer 7

Frontal lobe

Question 8

What lobe of the brain is the somatosensory cortex next to?

Answer 8

Parietal

Question 9

What structures allow the eye to capture light?

Answer 9

Lens, cornea, pupil, iris

Question 10

What are the three semicircular canals in the ear?

Answer 10

Posterior semicircular canal
Anterior semicircular canal
Lateral semicircular canal

Question 11

What structures of the ear could be damaged with conduction deafness?

Answer 11

Auricle, auditory canal, auditory tube, tympanic membrane, ossicles

Question 12

What structures of the ear could be damaged with sensorineural deafness?

Answer 12

Cochlea

Question 13

Where are the three ossicles found and what are their names?

Answer 13

• In the middle ear
  Names:
• Malleus
• Incus
• Stapes