PN 2003 PRACTICE FINAL 3 2026
PROFESSIONAL CARE REVIEW SET TESTED
QUESTIONS WITH VERIFIED SOLUTIONS
◉ what nutrients are beneficial to vision.
Answer: essential fatty acids, flavonoid, vitamin A, vitamin b
complex, vitamin c, vitamin E, selenium, zinc
◉ What causes cataracts?.
Answer: The lens becomes cloudy or darkened (with proteins)
Aging, disease, UV rays, smoking, medications
◉ what are the symptoms of cataracts.
Answer: vision distorted, night vision decreased, objects appear
blurred, signs may be hard to see while driving may feel a film over
eye. glare rom sunlight and bright lights, nuclear sclerosis,
◉ treatment of cataracts and cataract surgery.
Answer: surgery only cure.
◉ Ways to decrease development of cataracts.
,Answer: sunglassesm sheer curtains over windows, furniure placed
away from bright light, soft lights
◉ cause of glaucoma.
Answer: unknown but associated with increased size of lens, iritis,
allergy, endocrine imbalance,emotional instability, family history
◉ what are the types of glaucoma.
Answer: Open-angle (chronic), closed angle (acute)
◉ acute glaucoma.
Answer: severe eye pain, headache nause and vomiting. rapid
increased tension, edema of ciliary body and dilation of pupil occur,
vision blurred blindness may occur within a day if no dealt with.
◉ medications used for acute glaucoma.
Answer: carbonic anhydrase inhibitors, which reduce the formation
of aqueous solution; mannitol, urea, and glycerin which reduce fluid
because of their ability to increase osmotic tension in the circulating
blood.
◉ Chronic Glaucoma.
Answer: occurs so gradually that affected indivu=iduals are unaware
of vision problems, peripheral vision becomes slowly but
,increasingly impaired so that people may not realize for a long time
why they bump or knock over items at their side, tired feeling in
their eyes , headaches, misty vision, seeing halos around lights,
cornea may be cloudy, iris fixed and dilated, usually affects one eye
◉ treatments of chronic glaucoma.
Answer: miotic and carbonic anhydrase inhibitor or of surgery to
establish channel to filter the aqueous fluid,acetazolamide,
mydriatics, stimulants and agents that elevate the bp.
◉ macular degeneration symptoms.
Answer: loss of central vision
◉ detached retina.
Answer: separation of the retina from the choroid in back of the eye
◉ symptoms of detached retina.
Answer: perception of spots moving across eye, blurred vision,
flashes of light, feeling that a coating is developing over the eye ,
blank areas of vision ,
◉ corneal ulcer.
Answer: Inflammation of the cornea, accompanied by a loss of
substance
, ◉ Symptoms of corneal ulcer.
Answer: - Ocular pain, foreign body sensation, discharge from the
eye, photophobia or blurred vision
- Round irregular with white hazy base
◉ congestive heart failure.
Answer: A condition resulting from the heart's inability to pump out
all the blood that returns to it; blood backs up in the veins leading to
the heart, causing an accumulation of fluid in various parts of the
body
◉ symptoms of CHF.
Answer: dyspnea on exertion, confusion, insomnia, wandering
during the night, agitation, depression, anorexia, nausea, weakness,
shortness of breath, orthopnea, wheezig, weight gain, bilateral ankle
edema, moist crackle sounds are heard on auscultation, fatigue,
rapid or irregular heartbeat, lack of appetite, chest pain.
◉ risk factors to CHF.
Answer: -coronary artery disease
-hypertension
-family history
-cardiotoxic drugs
PROFESSIONAL CARE REVIEW SET TESTED
QUESTIONS WITH VERIFIED SOLUTIONS
◉ what nutrients are beneficial to vision.
Answer: essential fatty acids, flavonoid, vitamin A, vitamin b
complex, vitamin c, vitamin E, selenium, zinc
◉ What causes cataracts?.
Answer: The lens becomes cloudy or darkened (with proteins)
Aging, disease, UV rays, smoking, medications
◉ what are the symptoms of cataracts.
Answer: vision distorted, night vision decreased, objects appear
blurred, signs may be hard to see while driving may feel a film over
eye. glare rom sunlight and bright lights, nuclear sclerosis,
◉ treatment of cataracts and cataract surgery.
Answer: surgery only cure.
◉ Ways to decrease development of cataracts.
,Answer: sunglassesm sheer curtains over windows, furniure placed
away from bright light, soft lights
◉ cause of glaucoma.
Answer: unknown but associated with increased size of lens, iritis,
allergy, endocrine imbalance,emotional instability, family history
◉ what are the types of glaucoma.
Answer: Open-angle (chronic), closed angle (acute)
◉ acute glaucoma.
Answer: severe eye pain, headache nause and vomiting. rapid
increased tension, edema of ciliary body and dilation of pupil occur,
vision blurred blindness may occur within a day if no dealt with.
◉ medications used for acute glaucoma.
Answer: carbonic anhydrase inhibitors, which reduce the formation
of aqueous solution; mannitol, urea, and glycerin which reduce fluid
because of their ability to increase osmotic tension in the circulating
blood.
◉ Chronic Glaucoma.
Answer: occurs so gradually that affected indivu=iduals are unaware
of vision problems, peripheral vision becomes slowly but
,increasingly impaired so that people may not realize for a long time
why they bump or knock over items at their side, tired feeling in
their eyes , headaches, misty vision, seeing halos around lights,
cornea may be cloudy, iris fixed and dilated, usually affects one eye
◉ treatments of chronic glaucoma.
Answer: miotic and carbonic anhydrase inhibitor or of surgery to
establish channel to filter the aqueous fluid,acetazolamide,
mydriatics, stimulants and agents that elevate the bp.
◉ macular degeneration symptoms.
Answer: loss of central vision
◉ detached retina.
Answer: separation of the retina from the choroid in back of the eye
◉ symptoms of detached retina.
Answer: perception of spots moving across eye, blurred vision,
flashes of light, feeling that a coating is developing over the eye ,
blank areas of vision ,
◉ corneal ulcer.
Answer: Inflammation of the cornea, accompanied by a loss of
substance
, ◉ Symptoms of corneal ulcer.
Answer: - Ocular pain, foreign body sensation, discharge from the
eye, photophobia or blurred vision
- Round irregular with white hazy base
◉ congestive heart failure.
Answer: A condition resulting from the heart's inability to pump out
all the blood that returns to it; blood backs up in the veins leading to
the heart, causing an accumulation of fluid in various parts of the
body
◉ symptoms of CHF.
Answer: dyspnea on exertion, confusion, insomnia, wandering
during the night, agitation, depression, anorexia, nausea, weakness,
shortness of breath, orthopnea, wheezig, weight gain, bilateral ankle
edema, moist crackle sounds are heard on auscultation, fatigue,
rapid or irregular heartbeat, lack of appetite, chest pain.
◉ risk factors to CHF.
Answer: -coronary artery disease
-hypertension
-family history
-cardiotoxic drugs
