Optic chiasm - Study guides, Revision notes & Summaries

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...

PRITE EXAM (2024/2025) - Questions and Answers (Complete Solutions) Amnesia preceded by epigastric sensation and fear are associated with electrical abnormality where? Temporal lobe Memory loss pattern in dissociative amnesia Memory loss occurs for a discrete period of time Amnesia characterized by loss of memory of events that occur after onset of etiologic condition or agent Anterograde What psychoactive drug produces amnesia? Alcohol Brain Lesions ... Visual problem in pituitary tumor compr...

PRITE EXAM (2024/2025) - Questions and Answers (100% Correct and Complete Solutions) Amnesia preceded by epigastric sensation and fear are associated with electrical abnormality where? Temporal lobe Memory loss pattern in dissociative amnesia Memory loss occurs for a discrete period of time Amnesia characterized by loss of memory of events that occur after onset of etiologic condition or agent Anterograde What psychoactive drug produces amnesia? Alcohol Brain Lesions ... Visual prob...

BAEP / R - Brainstem auditory evoked potential / response -Diagnosis for cerbellopontine angle tumors, mutliple sclerosis, brainstem lesions, metabolic and toxic encephalopathies,brain death, and early prediction of outcome in postraumatic coma, Kindling - Development of epileptic seizures (in rats) that results from repeated focal stimulation and leads to the development of a predisposition to epileptiform convulsions. Similar to a log will not burn unless it's kindled. Mirror Focus Phe...

5 cranial senses - Answer-olfaction, taste, vision, hearing and equilibrium Olfactory pathway - Answer-odor-olfactory receptors-olfactory nerves-olfactory bulbs-olfactory tracts-olfactory cortex Gustatory Pathway - Answer-Taste buds are on the dorsal surface of the tongue taste-receptors- cranial nerves-medulla-gustatory cortex 6 primary taste sensations - Answer-sweet salty bitter sour umami water Cranial Nerves - Answer-Facial nerve(CN VII)- anterior 2/3s on tongue Glossopharyngeal...

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...

he extra-ocular muscles are inserted into the sclera and serve to rotate the eye in all possible directions. There are ________ of these muscles in each eye. A: two B: four C: six D: eight The fibrous tunic is comprised of the: A: iris and choroid B: sclera and cornea C: iris ciliary body and choroid D: retina and optic disk Fusion occurs: A: in the brain B: in the optic chiasm C: at the retina D: in the fovea centralis

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...

Name and describe what is occurring in the neuron cell membrane in section 2 of the diagram. Include the charge of the membrane during this phase. BIO 152 / BIOD 152 AP 2, FINAL Question 3 Not yet graded / 4 pts ● Depolarization: The sodium gates open and sodium rushes into the axon during the depolarization phase of the action potential. ● Voltage travels past zero and then on up to +40 mV. Where is the integration center of a reflex located? CNS (central nervous system) BIO 152 /...

A foot drop is most likely to occur as a result of which of the following? A- Transection of S1-S3 nerve roots B- Transection of L1-L3 nerve roots C- Injury to posterior tibial nerve at the ankle D- Injury to sciatic nerve during acetabular fracture repair - D- Injury to sciatic nerve during acetabular fracture repair A left Brown Sequard syndrome will result in loss of: A- Left SSEP and right MEP B- Right SSEP and left MEP C- Right SSEP and right MEP D- Left SSEP and left MEP - D- Lef...