Q.1The lens? A. contracts when exposed to bright light B. is the…

Question Answered step-by-step Q.1The lens? A. contracts when exposed to bright light B. is the… Q.1   The lens?A. contracts when exposed to bright lightB. is the clear outer covering of the eyeball C. reflects light   D. contains rods and cones E. helps focus light on the retinaQ.2   The optic nerve?A. Carries signals from the lens to the brain B. Provides signals to the muscles that move the eye   C. Sends messages to the brain from the retina D. Causes the iris to contract when exposed to bright light E. Sends messages to the brain form the corneaQ.3   Our balance will be affected if ?A. The tympanic membrane rupturesB. The semi?circular canals are damaged C. The cochlea is damaged D. The eustachian tube becomes blocked E. The ossicles are damagedQ.4  Olfactory receptors? A. Help us taste  B. Aid in hearing C. Detect colourD. Are found on the tongueE. Help us smellQ.5   Sound waves travel through the ear following this pathway? A. Tympanic membrane, Eustachian tube, stapes, cochlea, cochlear nerve B. Tympanic membrane, malleus, incus, stapes, cochlea C. Tympanic membrane, stapes, incus, malleus, cochlea D. Tympanic membrane, malleus, stapes, cochlea, cochlear nerve E. Tympanic membrane, cochlea, malleus, stapes, incus, cochlear nerve  Q.6   The organ that senses sound in the inner ear is termed the? A. tympanic membrane B. cochlea C. vestibular system D. eustachian tube E. ear or auditory canalQ.7   The cornea?A. contracts when exposed to bright light B. is the clear outer covering of the eyeball C. reflects light   D. contains rods and cones E. helps focus light on the irisQ.8   The retina?A. contracts when exposed to bright light B. is the clear outer covering of the eyeball C. reflects light  D. contains rods and conesE. helps focus the light on the lensQ.9   A disorder that destroys central and near vision?A. Macular degenerationB. Hyperopia C. Cataract D. Myopia E. GlaucomaQ.10   A disorder that causes cloudy vision is?A. Otitis media B. HyperopiaC. Cataract D. Myopia E. GlaucomaQ.11   A disorder that causes increased intraocular pressure is?A. Otitis media B. Hyperopia C. Cataract D. MyopiaE. GlaucomaQ.12   A person with colour blindness or colour deficiency disorder?   A. Can only see red colours B. Cannot see red coloursC. Cannot see any colourD. Usually can see some coloursE. Has damaged the photoreceptors in the retina called rodsQ.13   An increase in intraocular pressure could result in damage to the?A. Cornea B. LensC. Retina D. Iris E. PupilQ.14   Motion sickness is caused by an overstimulation of the? A. middle ear B. ear drum C. semi?circular canalsD. cochlea E. external ear canal Q.15   Otitis Media is? A. another term for short?sightedness B. an infection in the inner ear C. an infection in the middle earD. damage to the gustatory cells E. a perforated eardrum Health Science Science Nursing HEALTH HLT54115 Share QuestionEmailCopy link Comments (0)