concept of sensory perception

which structure helps bend light rays and allows them to fall onto the retina
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Terms in this set (25)
which structure helps bend light rays and allows them to fall onto the retina
lens
The nurse is preparing to administer ear drops to a client who has impacted cerumen. Before administering the drops, the nurse will assess the client for which contraindications?
Allergy to the medication
evidence of a fungal infection
conductive hearing loss in the affected ear
Which medication is associated with sedation as a side effect
doxepin
zaleplon
suvorexant
nefazodone
mirtazapine
clonazepam
Which gerontologic assessment findings of the auditory system are related to the inner ear
hair cell degeneration
reduced blood supply to the cochlea
less effective vestibular apparatus in the semicircular canals
which medication worsens uncontrolled angle-closure glaucoma when used for the treatment of generalized anxiety disorder?
duloxetine
which condition is due to decreased elasticity of the ocular lens?
presbyopia
which medication is a beta-adrenergic blocker used to reduce intra-ocular pressure?
timolol
which radiologic study is used to obtain three-dimensional brain images
CT scan
when conducting an eye examination, the eye dr shines a light into the patient's pupil and observes a slow recovery for the pupil size. which muscular atrophy is responsible for this condition?
The iris dilator muscle
The parents of an 18 mo old are being taught how to instill ear drops by the nurse. How would this be done?
by pulling the pinna down and back to straighten the auditory canal before instillation of the drops