A&P 2 Module 3 Exam - Portage Learning Latest
2026 Questions and Correct Detailed Answers
Already Graded A+
Which of the following statements is FALSE regarding the external ear? -
CORRECT ANSWER-The external acoustic meatus travels through the
parietal bone.
Which of the following statements is TRUE regarding the external ear? -
CORRECT ANSWER-The auricle funnels sound into the external acoustic
meatus.
Which of the following statements is false regarding the middle ear? -
CORRECT ANSWER-The stapes receives vibrations from the cochlea.
Which of the following statements is true regarding the inner ear? -
CORRECT ANSWER-The organ of Corti is responsible for the body's
auditory sense.
What senses contain specialized receptor cells via specialized somatic and
visceral afferents? - CORRECT ANSWER-smell & equilibrium ( a&c)
the posterior portion of the outer fibrous layer of the eye is called the ____ -
CORRECT ANSWER-sclera
,what portion of the eye supplies blood supply to the outer layers of the
eye? - CORRECT ANSWER-choroid (of the middle layer)
true or false: the more numerous type of photoreceptors are rods -
CORRECT ANSWER-true
what is the correct order of how light passes through the eye? - CORRECT
ANSWER-cornea, lens, vitreous fluid, retina
A patient had a CVA in the area indicated by the red x in the figure, below.
What type of blindness is the patient most likely to incur? Explain your
reasoning. - CORRECT ANSWER-Bilateral left visual field blindness.
The right optic tract is damaged. All the sensory information from the left
visual fields travels together after the optic chiasm to the right side of the
brain.
A patient has a brain tumor in the area indicated by the red x in the figure,
below. What type of blindness is the patient most likely to incur? Explain
your reasoning. - CORRECT ANSWER-Left eye blindness because there is
damage to the left optic nerve. Information from the left visual field has not
yet crossed at the optic chiasm. Both peripheral and nasal fields of the left
eye would be missing.
True or False: All sensory information from the optic nerves cross at the
optic chiasm. - CORRECT ANSWER-F
, The ________ is controlled by the trochlear nerve. - CORRECT ANSWER-
Superior oblique
Your elderly patient is discussing her vision problems. She describes her
vision as blurry. Following a visual examination, her left eye deviates
medially when looking straight ahead. What is most likely causing the
vision problem? Explain your reasoning. - CORRECT ANSWER-The
abducens nerve controls the lateral rectus. Damage to the lateral rectus
would cause there to be a muscle imbalance, and the medial rectus would
pull the eye medially when looking straight ahead, causing blurry vision.
Match the numbers (1-5) in the figure below with the correct terms (A-H).
Note: not all terms will be used.
1- A: Scala Tympani
2- B: Facial Nerve
3- C: Tympanic Membrane
4- D: Cochlear duct
5- E: Organ of Corti - CORRECT ANSWER-1- A: Scala Tympani
2- B: Facial Nerve
3- C: Tympanic Membrane
4- D: Cochlear duct
5- E: Organ of Corti
Match the numbers (1-5) in the figure below with the correct terms (A-H). -
CORRECT ANSWER-1.) facial nerve
2026 Questions and Correct Detailed Answers
Already Graded A+
Which of the following statements is FALSE regarding the external ear? -
CORRECT ANSWER-The external acoustic meatus travels through the
parietal bone.
Which of the following statements is TRUE regarding the external ear? -
CORRECT ANSWER-The auricle funnels sound into the external acoustic
meatus.
Which of the following statements is false regarding the middle ear? -
CORRECT ANSWER-The stapes receives vibrations from the cochlea.
Which of the following statements is true regarding the inner ear? -
CORRECT ANSWER-The organ of Corti is responsible for the body's
auditory sense.
What senses contain specialized receptor cells via specialized somatic and
visceral afferents? - CORRECT ANSWER-smell & equilibrium ( a&c)
the posterior portion of the outer fibrous layer of the eye is called the ____ -
CORRECT ANSWER-sclera
,what portion of the eye supplies blood supply to the outer layers of the
eye? - CORRECT ANSWER-choroid (of the middle layer)
true or false: the more numerous type of photoreceptors are rods -
CORRECT ANSWER-true
what is the correct order of how light passes through the eye? - CORRECT
ANSWER-cornea, lens, vitreous fluid, retina
A patient had a CVA in the area indicated by the red x in the figure, below.
What type of blindness is the patient most likely to incur? Explain your
reasoning. - CORRECT ANSWER-Bilateral left visual field blindness.
The right optic tract is damaged. All the sensory information from the left
visual fields travels together after the optic chiasm to the right side of the
brain.
A patient has a brain tumor in the area indicated by the red x in the figure,
below. What type of blindness is the patient most likely to incur? Explain
your reasoning. - CORRECT ANSWER-Left eye blindness because there is
damage to the left optic nerve. Information from the left visual field has not
yet crossed at the optic chiasm. Both peripheral and nasal fields of the left
eye would be missing.
True or False: All sensory information from the optic nerves cross at the
optic chiasm. - CORRECT ANSWER-F
, The ________ is controlled by the trochlear nerve. - CORRECT ANSWER-
Superior oblique
Your elderly patient is discussing her vision problems. She describes her
vision as blurry. Following a visual examination, her left eye deviates
medially when looking straight ahead. What is most likely causing the
vision problem? Explain your reasoning. - CORRECT ANSWER-The
abducens nerve controls the lateral rectus. Damage to the lateral rectus
would cause there to be a muscle imbalance, and the medial rectus would
pull the eye medially when looking straight ahead, causing blurry vision.
Match the numbers (1-5) in the figure below with the correct terms (A-H).
Note: not all terms will be used.
1- A: Scala Tympani
2- B: Facial Nerve
3- C: Tympanic Membrane
4- D: Cochlear duct
5- E: Organ of Corti - CORRECT ANSWER-1- A: Scala Tympani
2- B: Facial Nerve
3- C: Tympanic Membrane
4- D: Cochlear duct
5- E: Organ of Corti
Match the numbers (1-5) in the figure below with the correct terms (A-H). -
CORRECT ANSWER-1.) facial nerve
