Portage Learning Anatomy & Physiology 2: Module 3
Exam|Latest Update 2026 | 100% Correct Answers |
Actual Exam Prep
1. Blindness in one half of both visual fields following a CVA is referred to as:
Homonymous hemignosia
Astereognosis
Homonymous Hemianopia
Optic hemianopia
2. Describe the role of the sclera in the overall structure of the eye.
The sclera is responsible for focusing light onto the retina.
The sclera provides structural support and protection for the eye.
The sclera contains photoreceptors for vision.
The sclera allows for the passage of light into the eye.
3. If the choroid layer of the eye becomes compromised, what potential impact
could this have on vision?
It could cause increased pressure in the eye, leading to glaucoma.
It would have no effect on vision since the retina is self-sustaining.
It could lead to vision loss due to insufficient blood supply to the
retina.
It could enhance vision by improving light absorption.
4. Which cranial nerve is responsible for innervating the superior oblique
muscle of the eye?
Oculomotor nerve
, Abducens nerve
Trochlear nerve
Optic nerve
5. What is the first structure that light encounters as it enters the eye?
Lens
Cornea
Retina
Pupil
6. What is the name of the structure that forms the back part of the outer
fibrous layer of the eye?
Retina
Sclera
Cornea
Iris
7. A patient had CVA (stroke) by the red x in the figure below. What type of
blindness is that patient most likely to incur?
, Left eye blindness
Right eye blindness
Bilateral left visual field blindness
Bilateral right visual field blindness
8. The __________ contains the organ of Corti, which contains hair cell sensory
receptors for the sense of hearing.
cochlea
semicircular canal
vestibule
eardrum
9. If a person has a condition that affects the papillae on their tongue, what
sensory experience would likely be altered?
Hearing ability
Taste perception
Vision clarity
Exam|Latest Update 2026 | 100% Correct Answers |
Actual Exam Prep
1. Blindness in one half of both visual fields following a CVA is referred to as:
Homonymous hemignosia
Astereognosis
Homonymous Hemianopia
Optic hemianopia
2. Describe the role of the sclera in the overall structure of the eye.
The sclera is responsible for focusing light onto the retina.
The sclera provides structural support and protection for the eye.
The sclera contains photoreceptors for vision.
The sclera allows for the passage of light into the eye.
3. If the choroid layer of the eye becomes compromised, what potential impact
could this have on vision?
It could cause increased pressure in the eye, leading to glaucoma.
It would have no effect on vision since the retina is self-sustaining.
It could lead to vision loss due to insufficient blood supply to the
retina.
It could enhance vision by improving light absorption.
4. Which cranial nerve is responsible for innervating the superior oblique
muscle of the eye?
Oculomotor nerve
, Abducens nerve
Trochlear nerve
Optic nerve
5. What is the first structure that light encounters as it enters the eye?
Lens
Cornea
Retina
Pupil
6. What is the name of the structure that forms the back part of the outer
fibrous layer of the eye?
Retina
Sclera
Cornea
Iris
7. A patient had CVA (stroke) by the red x in the figure below. What type of
blindness is that patient most likely to incur?
, Left eye blindness
Right eye blindness
Bilateral left visual field blindness
Bilateral right visual field blindness
8. The __________ contains the organ of Corti, which contains hair cell sensory
receptors for the sense of hearing.
cochlea
semicircular canal
vestibule
eardrum
9. If a person has a condition that affects the papillae on their tongue, what
sensory experience would likely be altered?
Hearing ability
Taste perception
Vision clarity
