1/1/26, 9:16 AM Bio 253 Hondros Test 2 Exam fully solved & updated 2026(latest version verified for accuracy) | 2026 Latest!! Flashcards | Quizlet
Bio 253 Hondros Test 2 Exam fully solved &
updated 2026(latest version verified for
accuracy) | 2026 Latest!!
Save
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?
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
https://quizlet.com/1126497398/bio-253-hondros-test-2-exam-fully-solved-updated-2026latest-version-verified-for-accuracy-2026-latest-flash-cards/ 1/12
, 1/1/26, 9:16 AM Bio 253 Hondros Test 2 Exam fully solved & updated 2026(latest version verified for accuracy) | 2026 Latest!! Flashcards | Quizlet
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
The receptor of the nose chemoreceptors
Which structure contains tracts that White matter
carry nerve impulses to/from brain?
Endocrine glands ductless
release hormones
hormones travel through blood to targets
https://quizlet.com/1126497398/bio-253-hondros-test-2-exam-fully-solved-updated-2026latest-version-verified-for-accuracy-2026-latest-flash-cards/ 2/12
Bio 253 Hondros Test 2 Exam fully solved &
updated 2026(latest version verified for
accuracy) | 2026 Latest!!
Save
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?
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
https://quizlet.com/1126497398/bio-253-hondros-test-2-exam-fully-solved-updated-2026latest-version-verified-for-accuracy-2026-latest-flash-cards/ 1/12
, 1/1/26, 9:16 AM Bio 253 Hondros Test 2 Exam fully solved & updated 2026(latest version verified for accuracy) | 2026 Latest!! Flashcards | Quizlet
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
The receptor of the nose chemoreceptors
Which structure contains tracts that White matter
carry nerve impulses to/from brain?
Endocrine glands ductless
release hormones
hormones travel through blood to targets
https://quizlet.com/1126497398/bio-253-hondros-test-2-exam-fully-solved-updated-2026latest-version-verified-for-accuracy-2026-latest-flash-cards/ 2/12
