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UTA pathophysiology exam 4 ALL COMPLETE QUESTIONS AND CORRECT DETAILED ANSWERS VERIFIED ANSWERS ALREADY GRADED A

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UTA pathophysiology exam 4 ALL COMPLETE QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+ mydriasis Miosis nystagmus papilledema Cataracts Glaucoma what is open angle glaucoma? what is closed angle glaucoma? age-related macular degeneration what are risk factors of AMD? what are S&S of AMD? what is TX for AMD? what is the tx for brain disorders? Alzheimer's disease Dementia Parkinson's disease s&s of Parkinson's what is the treatment of Parkinsons? multiple sclerosis what are s&s of MS? myasthenia gravis s&s of myasyhenia gravis tx for myasyhenia gravis hyper thyroidism extreme version of hyperthyroidism lab results for hyperthyroidism s&s of thyroid storm Hypothyroidism caused hypothyroidism lab results of hypothyroidism

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UTA pathophysiology exam 4 ALL COMPLETE
QUESTIONS AND CORRECT DETAILED
ANSWERS (VERIFIED ANSWERS) |ALREADY
GRADED A+

1). Mydriasis

 Ans: pupil dilation- a sympathetic response that occurs upon exposure to darkness


2). Miosis

 Ans: pupil constriction- parasympathetic response that occurs upon exposure to light


3). Nystagmus

 Ans: Involuntary rapid eye movements- can be a sign of cerebellum or inner ear
dysfunction, it is associated with vertigo and balance problems.


4). Papilledema

 Ans: swelling of the optic nerve where it enters the retina. Caused by the blockage of
the venous return from the retina due to increased intracranial pressure.


5). Cataracts

 Ans: a cloudy opaque area of the lens, results from protein coagulation in the lens. age
related. lens replacement is the only treatment


6). Glaucoma

 Ans: increased intraocular pressure results in damage to the retina and optic nerve with
loss of vision. mostly an age related disease


7). What is open angle glaucoma?




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,  Ans: chronic glaucoma. the angle doesn't close completely, it slowly diminishes and
stays diminished. it is a painless slow loss of peripheral vision. use a variety of eye drops
for the treatment.


8). What is closed angle glaucoma?

 Ans: acute glaucoma. The angle closes completely, suddenly, and unexpectedly. you
will have acute pain, blurred vision, and halos around objects. it is a medical emergency
and needs surgery.


9). Age-related macular degeneration

 Ans: a severe and irreversible loss of central vision due to deconstruction of the
macula.


10). What are risk factors of amd?

 Ans: HTN, smoking, being white, and diabetes


11). What are s&s of amd?

 Ans: Good peripheral vision but central vision is affected, like having a black dot in the
middle of vision


12). What is tx for amd?

 Ans: there is no effective tx


13). What is the tx for brain disorders?

 Ans: you want to lower the ICP. keeping the head of the bed up at atleast 30 degrees.
keeping bp not too high or too low. sometimes give a diuretic


14). Alzheimer's disease

 Ans: a degenerative brain disease that eventually leads to dementia


15). Dementia




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