Comprehensive Guide to Special Senses Eyes and Ears Practice Test

These questions are part of the practice quiz. Start practicing

• During accommodation, what happens to the lens when the ciliary muscle contracts?
• Which laser procedure is used to treat open-angle glaucoma by increasing drainage?
• What is the singular Latin term for eye?
• Which three components are coordinated during the accommodation-convergence reflex?
• A group of diseases defined by increased intraocular pressure resulting in damage to retinal nerve fibers and optic nerve is called?
• Which evaluation method can test hearing with either one ear or both ears?
• Which symptom is most associated with Eustachian tube dysfunction causing fullness and muffled hearing?
• Used to measure visual acuity?
• How does the basilar membrane respond to different frequencies along its length?
• Which term refers to the collection of structures involved in tear production and drainage?
• Which condition involves separation of the neurosensory retina from the underlying pigment epithelium, causing flashes and curtain-like loss of vision?
• What instrument provides a magnified view of the anterior segment of the eye?
• At what age do humans typically achieve binocular single vision and depth perception?
• Which refractive surgery is commonly abbreviated as LASIK?
• What chart is commonly used to measure visual acuity at 20 feet?
• Replacement for a natural lens that has been removed; can be monofocal or multifocal is called what?
• When images do not focus properly on the retina, this condition is called?
• Which examination method assesses the inner surface of the eye, including the retina?
• Determines an eye's refractive error?
• What term describes misalignment of the eyes due to extraocular muscle imbalance?
• Which tests are tuning fork tests?
• Which of the following is a common ototoxic drug class that can cause sensorineural hearing loss?
• Light-sensitive layer at the back of the eye is the
• Treats open-angle glaucoma?
• Glands that secrete lacrimal fluid (tears) are part of which anatomical structure?
• Which instrument would you use to quantify hearing thresholds during a formal assessment?
• Removal of the eyeball, leaving eye muscles intact is known as which procedure?
• Which type of hair cells in the cochlea are primarily responsible for transducing sound-induced mechanical energy into neural impulses?
• Name the two primary sources of retinal blood supply.
• Which term describes the ability of the lens to bend light rays so they focus on the retina?
• Which term refers to the outward turning of the eyelid edge?
• Which instrument is used to examine anterior eye structures with a slit-shaped beam?
• Loss of transparency of the lens is called?
• Which lenses are used to correct hyperopia (farsightedness)?
• What is the corner of the eye called?
• Which term describes the structures outside the eyeball, including eye muscles, eyelids, eyelashes, conjunctiva, and lacrimal apparatus?
• Which test measures how much sound is reflected back from the eardrum?
• Which tool is primarily used for direct examination of the external ear structure?
• What is the typical normal intraocular pressure range in millimeters of mercury (mmHg)?
• The utricle and saccule are known as which structures in the inner ear?
• The tarsus, or tarsal plate, serves what function in the eyelid structure?
• Depth perception is achieved when the two eyes work together, a phenomenon known as what?
• Relationship between the refractive power and the shape of the eye is described by which term?
• What is the common age-related opacity of the crystalline lens that reduces visual acuity?
• Which term describes the eye's outer protective layer, commonly referred to as the white of the eye?
• During accommodation for near vision, which sequence occurs?
• Which condition is characterized by sudden, painless loss of vision with a pale retina and a cherry-red spot?
• In a neuro-ophthalmic exam, which feature is assessed by PERRLA?
• Name two preventive measures to protect against noise-induced hearing loss.
• What condition presents with a light-near dissociation where the pupil constricts with near effort but not to light?
• Which vessel primarily supplies the inner retina?
• Which instrument is designed to measure hearing thresholds across frequencies?
• Which of the following is not a primary source of retinal blood supply?
• Which term is defined as inflammation of the uvea?
• Which term is commonly used to describe pinkeye?
• Which term refers to the medical procedure that is another name for corneal transplant?
• In a relaxed eye, where is the focal point for hyperopia relative to the retina?
• Gas bubble injected into the vitreous cavity?
• Which test uses air pressure changes in the ear canal?
• Swelling of the eyelid is characteristic of which condition?
• Which instrument is used to measure intraocular pressure in glaucoma assessment?
• Which retina dysfunction primarily affects central vision due to degeneration of the macula?
• Which instrument is used to examine the external ear?
• Small hairs that make up eyebrows and eyelashes are called what?
• In a relaxed eye, where is the focal point for myopia relative to the retina?
• What is the singular form of the receptor organ of sight in Latin terms?
• What device is fitted over a malformed eye or used to replace an eyeball?
• Which organization is described as the largest American standards-setting and accrediting body in health care?
• Inversion of the edge of an eyelid is called?
• What is fluorescein staining used for?
• Which cranial nerve carries the efferent limb of the pupillary light reflex?
• Which device fills the orbital cavity to cosmetically replace an eye after enucleation?
• The mucous membrane that protects the exposed eyeball surface is the named structure of what?
• Creates a hole in the iris of the eye?
• Which test assesses the ability to understand spoken language in a hearing evaluation?
• What principle explains how the basilar membrane encodes different frequencies along its length?
• Which surgical procedure treats myopia by making incisions in the cornea with radial cuts?
• Which procedure uses a silicone band or sponge to repair a detached retina?
• Measurement of the ability to hear and understand speech sounds?
• Determines losses in peripheral vision?
• Outside the eyeball is described by which term?
• What is the principal refractive element of the eye that provides most of the focusing power and is avascular?
• Used to assess binocular vision?
• Which age-related change reduces near vision due to decreased elasticity of the crystalline lens?
• Which procedure is performed for biopsy, abscess drainage, or removal of a tumor or foreign object in the orbit?
• During accommodation, what happens to the zonular fibers when the ciliary muscle contracts?
• Refractive lenses that float directly on the tear film in front of the eye are known as?
• Which testing approach involves one ear at a time or both ears?
• Name the three semicircular canals responsible for detecting angular acceleration.
• Which type of hearing loss is caused by damage to the inner ear or auditory nerve?
• Drooping of the upper eyelid is known as?
• Non-selective beta-blocker eye drops should be used cautiously in patients with which condition?
• Which disease is characterized by increased intraocular pressure and damage to the retinal nerve fibers and optic nerve?
• Choroid coat is known as which term?
• Which structure provides stiffness and shape to the eyelid as its framework?
• A nodule or cyst on the eyelid is called?
• Which term describes a location relative to the eyeball that is external?
• Contraction and dilation of the pupil; movement of the eyes and changes in the shape of the lens is called
• Which instrument allows examination of the retina and optic disc through dilation?
• A general refractive error that requires correction with lenses is called?
• Which membrane separates the external ear from the middle ear and vibrates in response to sound waves?
• Intravitreal injections are commonly used to deliver which type of therapy to the retina?
• A lesion in the visual cortex causing a homonymous hemianopia with macular sparing is most likely located in which brain region?
• In glaucoma assessment, which retinal layer thinning is a key early indicator of optic neuropathy?
• Which condition is a leading cause of irreversible blindness characterized by progressive optic neuropathy often associated with elevated intraocular pressure?
• What optical condition results from unequal curvatures of the cornea or lens causing different focal lengths in different meridians?
• Which test measures intraocular pressure?
• Eversion of the edge of an eyelid is called?
• Pertaining to the eye is described by which term?
• The organ of Corti is located in which structure of the inner ear?
• Age-related macular degeneration primarily affects which part of the retina?
• Which procedure evaluates middle-ear function by changing air pressure in the ear canal?
• Which cranial nerve carries the afferent limb of the pupillary light reflex?
• Conductive hearing loss involves which part of the auditory system?
• Which term is the light-sensitive layer located at the back of the eye?
• What is the purpose of fluorescein angiography?
• What term describes the artificial enlargement of the pupils?
• Presbycusis most commonly affects which frequencies due to hair cell degeneration?
• Which term means the ability to distinguish object details and shape at a distance?
• The Snellen chart is commonly used to measure visual acuity at what distance?
• Which term refers to the eye socket used to house the eyeball?
• Aqueous humor drains primarily from the anterior chamber through which structure?
• Which membrane is a transparent mucous membrane that protects the exposed eyeball surface?
• Which method assesses the energy that bounces back from the eardrum to help evaluate the middle ear?
• Silicone band or sponge used to repair a detached retina is called what?
• White of the eye is called what?
• Unit of measurement of a lens's refractive power?
• The membranous tissue that lines the eyelids and covers the sclera is called what?
• In unilateral conductive hearing loss, Weber testing would lateralize to which ear?
• What is the role of the Eustachian tube in middle ear pressure regulation?
• Which photoreceptor type is not typically involved in color perception under bright-light conditions?
• Which circulation supplies the outer retina via the posterior ciliary arteries?
• Which orbital procedure is specifically indicated to access the orbital contents for biopsy or removal of a foreign object?
• Removal of vitreous humor and replacement with a saline solution is known as which procedure?
• Inflammation of the uvea; iritis is the most common form is called?
• What reflex stabilizes gaze during head movement by producing compensatory eye movements?
• LASIK stands for which procedure?
• Which pharmacologic agent is used to produce temporary paralysis of accommodation and dilation of the pupil?
• Which tests involve tuning forks to compare conduction paths?
• Which finding on the Rinne test indicates normal hearing or sensorineural loss?
• Which term is the inward turning of the eyelid edge?
• What standard test is used to assess color vision deficiencies, including red-green defects?
• What does the acronym MD stand for in ophthalmology?
• Which structure primarily produces aqueous humor in the eye?
• Use of a laser to treat diabetic retinopathy?
• A pus-filled lesion on the eyelid is called?
• Which canal is primarily responsible for detecting horizontal head rotation?
• Visually examine the fundus?
• What ocular finding is commonly associated with diabetes and can lead to vision impairment if untreated?
• Which procedure involves examining the structures at the front of the eye using a focused light and a magnifier?
• Which procedure involves removal of the eyeball while preserving the eye muscles?
• What does the acronym PERRLA stand for?
• Which class of eye drops can cause systemic hypotension if absorbed and should be used cautiously in patients with asthma or COPD?
• Which finding is characteristic of central retinal artery occlusion?
• After crossing at the optic chiasm, which visual field information is carried by the right optic tract?
• Which procedure uses fluorescein dye to photograph the eye's blood vessels?
• Which tests involve a tuning fork to assess hearing?
• A conductive hearing loss involves problems in which part of the ear?
• The cochlea houses which sensory organ responsible for converting sound vibrations into neural signals?
• Which type of visual field test maps the entire visual field by testing central and peripheral vision?
• A lesion in which artery's territory is typically associated with occipital lobe visual field defects?
• Ultrasonic vibration that shatters and removes a lens clouded by a cataract describes which technique?
• Which laser-based treatment targets the retina to treat diabetic retinopathy by coagulating tissue?
• Red-green color vision deficiency most commonly results from deficiency in which photopigments?
• Which type of lens is used to correct myopia?
• In diabetic retinopathy, what vascular changes lead to retinal hemorrhages and macular edema?
• Lenses with three powers are called?
• Pinkeye refers to which condition?
• Which instrument measures hearing acuity?
• Which term is described as a nodule or cyst of the eyelid?
• Which lenses are used to correct myopia (nearsightedness)?
• Gradually progressive condition where the macula at the center of the retina is damaged is called?
• Which procedure involves removing tissue from the corneal surface to reshape it using a laser?
• Which diagnostic approach is used for a photographic study of the eye's blood vessels after administration of a dye?
• To inspect the external auditory canal and tympanic membrane, use which tool?
• Using which technique would you assess the cornea and the anterior chamber of the eye?
• Which procedure involves partial or complete suturing of the upper and lower eyelids?
• Which condition is characterized by episodic vertigo, fluctuating hearing loss, tinnitus, and a sense of fullness in the ear?
• Within the eyeball is described by which term?
• Lenses with two powers are called?
• Which structures constitute the auditory ossicles that conduct sound from the tympanic membrane to the oval window and amplify sound pressure?
• Pertaining to the eye or sight is described by which term?
• Differentiate otitis media from otitis externa in terms of location of the infection.
• The instrument used to measure visual acuity is the Snellen chart?
• Which photoreceptor type is responsible for high-sensitivity vision in low light and is not used for color perception in bright light?
• What is the plural form of Oculus?
• Which term refers to the relationship between refractive power and eye shape?
• The eye socket is medically termed what?
• Which instrument provides a magnified view of the anterior segment for focused examination of the cornea, iris, and lens under high magnification?
• Removal of the outer layer of the cornea?
• Which is the correct order of the auditory ossicles from the tympanic membrane toward the inner ear?
• The direct pupillary light reflex pathway uses which nerves for afferent and efferent signals, respectively?
• What structures detect linear acceleration and head position relative to gravity?
• Which set of cranial nerves innervates the extraocular muscles responsible for horizontal, vertical, and torsional eye movements?
• What procedure involves replacing a scarred or diseased cornea with a donor cornea?