Given these neurons in the retina:(1) bipolar cells (2) ganglionic cells (3) photoreceptor cellsChoose the arrangement that lists the correct order of the cells encountered by light as it enters the eye and travels toward the pigmentedlayer of the retina.a. 1,2,3 b. 1,3,2 c. 2,1,3 d. 2,3,1 e. 3,1,2

The retina.____ are the only light sensitive cells used for vision and the________ are the only output cells to the brain in the A. rod and cone photoreceptors ganglion cells B. rod photoreceptors; bipolar cells C. cone photoreceptors; ganglion cells D. rod and cone photoreceptors; bipolar cells E. rod photoreceptors; horizontal cells   ___ are the only output cells to the brain in the

Given these structures:(1) perilymph (3) vestibular membrane(2) endolymph (4) basilar membraneWhich of the following arrangements lists the structures in the ordersound waves coming from the outside encounter them in producingsound?a. 1,3,2,4 b. 1,4,2,3 c. 2,3,1,4 d. 2,4,1,3 e. 3,4,2,1

Why is a retinal defect, such as retinitis pigmentosa, which causes tunnel vision, associated with night blindness? a. Tunnel vision and night blindness are unrelated conditions. b. The high density of rod photoreceptors in the fovea are unaffected in each condition. c. The highest resolution cone photoreceptors are found exclusively in the outer regions of the retina. d. The color-detecting cone photoreceptors have the greatest density in the outer regions of the retina. e. The highly-sensitive rod photoreceptors are located in the outer regions of the retina.

a mass of gelatinous material covering the crista in the inner ear is called. O A. tectorial membrane O B. all answers are wrong OC. Otolithic membrane O D. Cupula

The fibrous tunic of the eye includes thea. conjunctiva. c. choroid. e. retina.b. sclera. d. iris.

what statements are true about Balance a. Static balance evaluates the position of the head relative to gravity and detects linear acceleration and deceleration.  b. The utricle and saccule in the inner ear contain maculae.  c. The maculae consist of hair cells with the hairs embedded in a gelatinous mass that contains otoliths. d. The gelatinous mass moves in response to gravity.

Given these structures:(1) lens (3) vitreous humor(2) aqueous humor (4) corneaWhich of the following arrangements lists the structures in the orderthat light entering the eye encounters them?a. 1,2,3,4 b. 1,4,2,3 c. 4,1,2,3 d. 4,2,1,3 e. 4,3,2,1

____ provides the major internal reinforcement of the posterior part of the eyeball, and helps to keep the retina pressed firmly against wall of eyeball (formed ONLY before brith).   A. macula lutea   B. vitreous humor   C. ciliary zonule   D. aqueous humor What type of cells in the eye have axons leaving the retina via the optic nerve for vision?   A. bipolar cells   B. photoreceptors   C. ganglion cells   D. rods and cones In terms of eye reflexes, extrinsic eye muscles are responsible for medial eye movements that is essential for near vision. This movement is called _______ (both eyes are directed toward the near object viewed).   A. visual acuity   B. binocular vision   C. depth perception   D. convergence

the pressure then restrict the blood supply to the retina .A decrease .B increases .C light sensitive .D All choices are correct