1/17/26, 12:46 PM Bio 253 Hondros Test 2 Exam comprehensive questions | FREQUENTLY MOST TESTED QUESTIONS AND VERIFIED SOLUTI…
Bio 253 Hondros Test 2 Exam comprehensive
questions | FREQUENTLY MOST TESTED
QUESTIONS AND VERIFIED SOLUTIONS @ 2026
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Practice questions for this set
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Terms in this set (93)
Job of Auditory (Eustachian) tube maintains equal pressure on both sides of tympanic
membrane
connects middle ear to throat
Are cranial/spinal nerves PNS or PNS
CNS?
https://quizlet.com/1131875960/bio-253-hondros-test-2-exam-comprehensive-questions-frequently-most-tested-questions-and-verified-solutions-2026… 1/12
, 1/17/26, 12:46 PM Bio 253 Hondros Test 2 Exam comprehensive questions | FREQUENTLY MOST TESTED QUESTIONS AND VERIFIED SOLUTI…
Tunic layers of Eye Fibrous outer layer-sclera and cornea
Vascula middle layer-pigmented, cont. blood
vessels
Nervous inner layer-retina, rods and cones
What are the ear stones? Otoliths-help with balance and equilibrium
Receptors activated by specific Thermoreceptors
action Nociceptors
Mechanoreceptors
Cranial nerves that control eye Oculomotor
movement Trochlear
Abducens
Fovea Centralis Part of Retina that contains the highest amount of
photoreceptors
Optic Disc Optic nerve exits through here
Pt of retina the has NO photoreceptors
where blood vessels enter eye
Sound transmission in ear Pinna (auricle)--external auditory canal--tympanic
membrane (vibrates back and forth; pushes on the
ossicles)--malleolus, incus, stapes--fluid in the inner
ear becomes wavy and stimulates
mechanoreceptors (hair cells) in the cochlea
Which receptors never experience Nociceptors--Pain
adaptation?
Receptors controlled by being Mechanoreceptors
stretched or pushed on ie-Bladder distention
https://quizlet.com/1131875960/bio-253-hondros-test-2-exam-comprehensive-questions-frequently-most-tested-questions-and-verified-solutions-2026… 2/12
Bio 253 Hondros Test 2 Exam comprehensive
questions | FREQUENTLY MOST TESTED
QUESTIONS AND VERIFIED SOLUTIONS @ 2026
Save
Practice questions for this set
Learn 1 /7 Study with Learn
Terms in this set (93)
Job of Auditory (Eustachian) tube maintains equal pressure on both sides of tympanic
membrane
connects middle ear to throat
Are cranial/spinal nerves PNS or PNS
CNS?
https://quizlet.com/1131875960/bio-253-hondros-test-2-exam-comprehensive-questions-frequently-most-tested-questions-and-verified-solutions-2026… 1/12
, 1/17/26, 12:46 PM Bio 253 Hondros Test 2 Exam comprehensive questions | FREQUENTLY MOST TESTED QUESTIONS AND VERIFIED SOLUTI…
Tunic layers of Eye Fibrous outer layer-sclera and cornea
Vascula middle layer-pigmented, cont. blood
vessels
Nervous inner layer-retina, rods and cones
What are the ear stones? Otoliths-help with balance and equilibrium
Receptors activated by specific Thermoreceptors
action Nociceptors
Mechanoreceptors
Cranial nerves that control eye Oculomotor
movement Trochlear
Abducens
Fovea Centralis Part of Retina that contains the highest amount of
photoreceptors
Optic Disc Optic nerve exits through here
Pt of retina the has NO photoreceptors
where blood vessels enter eye
Sound transmission in ear Pinna (auricle)--external auditory canal--tympanic
membrane (vibrates back and forth; pushes on the
ossicles)--malleolus, incus, stapes--fluid in the inner
ear becomes wavy and stimulates
mechanoreceptors (hair cells) in the cochlea
Which receptors never experience Nociceptors--Pain
adaptation?
Receptors controlled by being Mechanoreceptors
stretched or pushed on ie-Bladder distention
https://quizlet.com/1131875960/bio-253-hondros-test-2-exam-comprehensive-questions-frequently-most-tested-questions-and-verified-solutions-2026… 2/12
