COT Test 1 Questions With Complete Solutions
A chemical used to disinfect living tissue is a(n):
A. germicide
B. antiseptic
C. antibiotic
D. alcohol Correct Answers B
A disadvantage of eye drops is that
A. they are expensive
B. they do not have prolonged contact with the eye
C. they must be refrigerated
D. they penetrate too deeply into the eye's structures Correct
Answers B
A four-year-old with hyperopia would most likely require:
A. Corrective lenses
B. No treatment
C. Corrective surgery
D. Cycloplegic examination Correct Answers B
In the very young, hyperopia would most likely not require any
treatment because the young make accommodations for distance
and near without realizing that they are doing so. Older people,
because of their need to read and do close work, will be more
aware of hyperopia.
A in A-scan stands for
,A. axial
B. amplitude
C. anti-orbital
D. audio Correct Answers B
A key advantage of the automated lensometer is that it
A. eliminates math errors
B. converts the glass prescription to a contact lens prescription
C. takes vertex distance into account
D. identifies photosensitive lenses Correct Answers A
A male patient is going to be scheduled for cataract surgery.
Which of the following medications is of the most concern?
A. sildenafil citrate
B. hydroxylchoroquine
C. amiodarone
D. testosterone patch Correct Answers A
Medications such as sildenafil citrate in Viagra have been
known to cause intraoperative floppy iris syndrome, a
complication of cataract surgery. Hydroxylchoroquine is used in
the treatment of malaria and has a side effect of disturbing the
macula. Amiodarone is used for an irregular heartbeat and can
have ocular side effects such as corneal deposits. A testosterone
patch is used for male hormone replacement therapy and not
associated with any eye complications.
A posterior capsule opacity is treated by performing a
,A. cataract removal
B. correction of refractive error
C. surgical capsulotomy
D. laser capsulotomy Correct Answers D
A progressive addition lens is capable of providing what kind of
correction
A. hyperopic
B. presbyopic
C. myopic
D. biopic Correct Answers B
A retinal detachment creates a need for:
A. Medication
B. Immediate surgery
C. A period of observation
D. A blood transfusion Correct Answers B
A surgical scheduler would describe the procedure to correct the
drooping of the upper eyelid as
A. ptosis correction
B. chalazion removal
C. scleral buckling
D. trabeculectomy Correct Answers A
All of the following are examples of systemically administered
drugs except
, A. acetazolamide pills for glaucoma
B. glycerol liquid drink to reduce intraocular pressure
C. mannitol intravenous injection to reduce intraocular pressure
D. timolol eye drops for glaucoma Correct Answers D
All of the following are symptoms of systemic toxicity except:
A. Flushing red
B. Dry mouth
C. Rapid pulse
D. Eye redness Correct Answers D
All of the following are used in evaluating tear break-up time
except
A. slit-lamp microscope
B. tear filter papers
C. fluorescein dye
D. cobalt blue light Correct Answers B
All of the following can cause stains on surgical instruments
except
A. failure to rinse off detergents
B. residue from the sutures
C. minerals in the water source
D. dried blood Correct Answers D
All of the following data must be entered before starting most
automated perimeters except:
A chemical used to disinfect living tissue is a(n):
A. germicide
B. antiseptic
C. antibiotic
D. alcohol Correct Answers B
A disadvantage of eye drops is that
A. they are expensive
B. they do not have prolonged contact with the eye
C. they must be refrigerated
D. they penetrate too deeply into the eye's structures Correct
Answers B
A four-year-old with hyperopia would most likely require:
A. Corrective lenses
B. No treatment
C. Corrective surgery
D. Cycloplegic examination Correct Answers B
In the very young, hyperopia would most likely not require any
treatment because the young make accommodations for distance
and near without realizing that they are doing so. Older people,
because of their need to read and do close work, will be more
aware of hyperopia.
A in A-scan stands for
,A. axial
B. amplitude
C. anti-orbital
D. audio Correct Answers B
A key advantage of the automated lensometer is that it
A. eliminates math errors
B. converts the glass prescription to a contact lens prescription
C. takes vertex distance into account
D. identifies photosensitive lenses Correct Answers A
A male patient is going to be scheduled for cataract surgery.
Which of the following medications is of the most concern?
A. sildenafil citrate
B. hydroxylchoroquine
C. amiodarone
D. testosterone patch Correct Answers A
Medications such as sildenafil citrate in Viagra have been
known to cause intraoperative floppy iris syndrome, a
complication of cataract surgery. Hydroxylchoroquine is used in
the treatment of malaria and has a side effect of disturbing the
macula. Amiodarone is used for an irregular heartbeat and can
have ocular side effects such as corneal deposits. A testosterone
patch is used for male hormone replacement therapy and not
associated with any eye complications.
A posterior capsule opacity is treated by performing a
,A. cataract removal
B. correction of refractive error
C. surgical capsulotomy
D. laser capsulotomy Correct Answers D
A progressive addition lens is capable of providing what kind of
correction
A. hyperopic
B. presbyopic
C. myopic
D. biopic Correct Answers B
A retinal detachment creates a need for:
A. Medication
B. Immediate surgery
C. A period of observation
D. A blood transfusion Correct Answers B
A surgical scheduler would describe the procedure to correct the
drooping of the upper eyelid as
A. ptosis correction
B. chalazion removal
C. scleral buckling
D. trabeculectomy Correct Answers A
All of the following are examples of systemically administered
drugs except
, A. acetazolamide pills for glaucoma
B. glycerol liquid drink to reduce intraocular pressure
C. mannitol intravenous injection to reduce intraocular pressure
D. timolol eye drops for glaucoma Correct Answers D
All of the following are symptoms of systemic toxicity except:
A. Flushing red
B. Dry mouth
C. Rapid pulse
D. Eye redness Correct Answers D
All of the following are used in evaluating tear break-up time
except
A. slit-lamp microscope
B. tear filter papers
C. fluorescein dye
D. cobalt blue light Correct Answers B
All of the following can cause stains on surgical instruments
except
A. failure to rinse off detergents
B. residue from the sutures
C. minerals in the water source
D. dried blood Correct Answers D
All of the following data must be entered before starting most
automated perimeters except:
