Optic chiasm Study guides, Class notes & Summaries
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Test Bank For The Human Body in Health and Illness, 7th Edition By Barbara Herlihy | Complete 2023/2024 (VERIFIED)
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Which of the following is most related to the conjunctiva? 
a. Is the mucous membrane that forms the inner lining of the eyelids 
b. Is the vascular layer of the eyeball; it supplies the retina with blood 
c. Is composed of circular and radial muscles 
d. Forms the cornea, the window of the eye 
ANS: A 
80. On its way to the retina light does not pass through this structure. 
a. Pupil 
b. Vitreous humor 
c. Choroid 
d. Cornea 
ANS: C 
81. Which of the following is not true of the lens? 
a. Chang...
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A&P 2 module 3 exam - portage learning Question and answers already 2023
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A&P 2 module 3 exam - portage learning Question and answers already 2023What senses contain specialized receptor cells via specialized somatic and visceral afferents? 
smell & equilibrium ( a&c) 
 
 
 
the posterior portion of the outer fibrous layer of the eye is called the ____ 
sclera 
 
 
 
what portion of the eye supplies blood supply to the outer layers of the eye? 
choroid (of the middle layer) 
 
 
 
true or false: the more numerous type of photoreceptors are rods 
true 
 
 
 
what is th...
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JCAHPO COA exam 2023 with 100% correct answers
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What does the abbreviation JCAHPO stand for? - correct answer Joint Commission on Allied Health Personnel in Ophthalmology 
 
What responsibility routinely falls to the ophthalmic medical assistant? - correct answer performing certain diagnostic tests 
 
Which eye care professional is a medical doctor? - correct answer ophthalmologist 
 
Which eye care professional routinely fills prescriptions for eyeglasses? - correct answer optician 
 
What does an orthoptist do? - correct answer ev...
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NURS 611 / NURS611 Exam 3 (Latest 2024 / 2025): Advanced Pathophysiology | Questions and Verified Answers | Graded A - Maryville
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Exam 3: NURS611 / NURS 611 (Latest 2024 / 2025) Advanced Pathophysiology Exam | Questions and Verified Answers | Graded A - Maryville Q: The common cause of elevated levels of antidiuretic hormone (ADH) secretion is: Answer: Ectopically produced ADH Q: Which laboratory value would the nurse expect to find if a person is experiencing syndrome of inappropriate antidiuretic hormone (SIADH)? Answer: Serum Na level of 120 and serum hypo-osmolatlity. Q: A patient who is diagnosed with a closed head in...
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Neuroscience EXAM 3– USA (Latest 2023/ 2024 Update) Exam Prep with Questions and Verified Answers| 100% Correct| Grade A
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Neuroscience EXAM 3– USA (Latest 2023/ 2024 Update) Exam Prep with Questions and Verified Answers| 100% Correct| Grade A 
 
Q: this is the partial crossing of fibers where the optic nerves meet 
 
 
Answer: 
optic chiasm 
 
 
 
Q: where do the nasal (medial) retinal fibers (responsible for temporal hemifields of vision) crossover in the pathway? 
 
 
Answer: 
in the chiasm 
 
 
 
Q: these are posterior to the chiasm and carry visual information from ipsilateral hemiretinas of each eye 
 
 
Ans...
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Neuroscience EXAM 3– USA (New 2023/ 2024 Update) Questions and Verified Answers| 100% Correct| Graded A
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Neuroscience EXAM 3– USA (New 2023/ 
2024 Update) Questions and Verified 
Answers| 100% Correct| Graded A 
 
QUESTION 
 T/F the medial geniculate nucleus is associate w the visual pathway 
 
 
Answer: 
a. False 
 
b. LGN is associated w visual pathway 
 
 
 
QUESTION 
 Optic nerve receives input from what? 
 
 
Answer: 
the ganglion cells 
 
 
 
QUESTION 
 T/F the visual field of the right eye is carried by the right optic nerve? 
 
 
Answer: 
true 
 
 
 
QUESTION 
 What is su...
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NUR 2092 / NUR2092 Health Assessment Exam 2 Quiz Bank | Questions and Answers with Rationale | Latest | Rasmussen College
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NUR 2092 / NUR2092 Health Assessment Exam 2 Quiz Bank | Questions and Answers with Rationale | Latest | Rasmussen College 
 
 
 
A client complains of excessive tearing of the eyes. Which assessment would the nurse do next? 
A) Inspect the palpebral conjunctiva 
B) Assess the nasolacrimal sac 
C) Perform the eye positions test 
D) Test pupillary reaction to light - ANSWER b 
 
 
 
 
 
When performing an ophthalmoscopic exam, a nurse observes a round shape wi...
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Final Exam: BIOS 252 / BIOS252 (2024/ 2025 Update) Anatomy and Physiology II Exam Review| Questions and Verified Answers| 100% Correct| Rated A -Chamberlain
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Final Exam: BIOS 252 / BIOS252 (2024/ 2025 
Update) Anatomy and Physiology II Exam 
Review| Questions and Verified Answers| 
100% Correct| Rated A -Chamberlain 
 
Q: Describe the sliding contraction theory 
 
 
Answer: 
Acetylcholine NT is released from synaptic end bulbs of neuron, crossing over synaptic cleft, 
binds to ligand gated receptor present on muscle tissue sarcolemma, generating a muscle end 
action potential traveling down the T-Tubule. This activates the sarcoplasmic reticulum t...
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BIO 152 Module 3 Exam Portage learning FALL 2023
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What sense does not have specialized sense organs? 
Smell 
Touch Correct! 
Equilibrium 
A&C 
Ques 2 / 2 pts tion 2 
The posterior portion of the outer fibrous layer of the eye is called the 
_____. 
11/17/23, 5:53 AM 
2/16 
Your Answer: 
Sclera 
Sclera 
Ques 2 / 2 pts tion 3 
The middle layer of the eye includes which regions? 
Aqueous humor and cornea 
Ciliary body and iris Correct! 
Cones and rods 
Optic nerve and retina 
Ques 2 / 2 pts tion 4 
True or false: The more numerous type of photorec...
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Neuroscience EXAM 3– USA (New 2023/ 2024 Update) Exam Guide with Questions and Verified Answers| 100% Correct| A Grade
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Neuroscience EXAM 3– USA (New 2023/ 
2024 Update) Exam Guide with Questions 
and Verified Answers| 100% Correct| A 
Grade 
 
QUESTION 
 this area occupies about 50% of the PVC and contains the highest density of photoreceptors, 
thus has high visual acuity 
 
 
Answer: 
fovea 
 
 
 
QUESTION 
 describe the retinotopical organization of the PVC 
 
 
Answer: 
more peripheral regions of ipsilateral retinas (contralateral visual fields) are represented more 
anteriorly along the calcarin...