Compilation of Quizes Flashcards
The effect of most inhalation agents on intraocular pressure (IOP) is to:
Decrease by relaxing the extra ocular muscles
Which facial nerve block, done to produce akinesia of the eyelids, is associated with the most complications?
Atkinson
Succinycholine administered _______ before recession surgery (strabismus correction) may alter the result of the forced duction test:
Twenty minutes
Treatment for the Ocular Cardiac Reflex (OCR) includes:
Assuring adequate ventilation and oxygenation
Patients receiving echothiophate eye drops may encounter prolonged apnea for what drug(s):
Succinylcholine
The blood supply to the eye is provided by the:
Choroid
The systemic effects of phenylephrine eye drops include:
Hypertension
The ocular Cardiac Reflex (OCR) is most often associated with traction of the:
Medial Rectus
Following a Retrobulbar clock, instantaneous excitement or seizure may indicate _______ injection, while apnea occurring within 20 minutes may indicate __________ injection.
- Aterial
- optic sheath
Patients administered intravitreal gas instillations should avoid nitrous oxide inhalation for at least:
Fifteen minutes prior to placement of the bubble and up to one month after.