8/13/25, 2:54 AM Bio 253 Hondros Test 2 | Complete Questions and Correct Answers with Rationales | Graded A+ | Verified Answers Flashcards | Qu…
Bio 253 Hondros Test 2 | Complete Questions and
Correct Answers with Rationales | Graded A+ |
Verified Answers
maintains equal pressure on both sides of
Job of Auditory (Eustachian)
tube tympanic membrane connects middle ear to
throat
Are cranial/spinal nerves PNS PNS
or CNS?
Which receptors never Nociceptors--Pain
experience adaptation?
Receptors controlled by being Mechanoreceptors
stretched or pushed on ie-Bladder distention
The receptor of the nose chemoreceptors
Which structure contains tracts White matter
that carry nerve impulses
to/from brain?
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1
, 8/13/25, 2:54 AM Bio 253 Hondros Test 2 | Complete Questions and Correct Answers with Rationales | Graded A+ | Verified Answers Flashcards | Qu…
Fibrous outer layer-sclera and cornea
Tunic layers of Eye 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
Thermorec
Receptors activated by eptors
specific action
Nociceptor
s
Mechanoreceptors
Oculomot
Cranial nerves that control or
eye movement
Trochlear
Abducens
Fovea Centralis Part of Retina that contains the highest amount of photoreceptors
Optic nerve exits through here
Optic Disc Pt of retina the has NO
photoreceptors where
blood vessels enter eye
Pinna (auricle)--external auditory canal--tympanic
Sound transmission in ear 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
ductless
Endocrine glands release hormones
hormones travel through blood to targets
common in deeper subcut. tissues,
lamellated corpuscles
tendons, ligaments detect heavy
pressure
abundant in hairless
tactile corpuscles
portions of skin detect
light touch
microglia perform phagocytosis, eat germs, clean up cellular debris when
cells die
deliver nutrients
astrocytes help form synapses
https://quizlet.com/1065014234/bio-253-hondros-test-2-complete-questions-and-correct-answers-with-rationales-graded-a-verified-answers-flash-card… 2/1
1
Bio 253 Hondros Test 2 | Complete Questions and
Correct Answers with Rationales | Graded A+ |
Verified Answers
maintains equal pressure on both sides of
Job of Auditory (Eustachian)
tube tympanic membrane connects middle ear to
throat
Are cranial/spinal nerves PNS PNS
or CNS?
Which receptors never Nociceptors--Pain
experience adaptation?
Receptors controlled by being Mechanoreceptors
stretched or pushed on ie-Bladder distention
The receptor of the nose chemoreceptors
Which structure contains tracts White matter
that carry nerve impulses
to/from brain?
https://quizlet.com/1065014234/bio-253-hondros-test-2-complete-questions-and-correct-answers-with-rationales-graded-a-verified-answers-flash-card… 1/1
1
, 8/13/25, 2:54 AM Bio 253 Hondros Test 2 | Complete Questions and Correct Answers with Rationales | Graded A+ | Verified Answers Flashcards | Qu…
Fibrous outer layer-sclera and cornea
Tunic layers of Eye 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
Thermorec
Receptors activated by eptors
specific action
Nociceptor
s
Mechanoreceptors
Oculomot
Cranial nerves that control or
eye movement
Trochlear
Abducens
Fovea Centralis Part of Retina that contains the highest amount of photoreceptors
Optic nerve exits through here
Optic Disc Pt of retina the has NO
photoreceptors where
blood vessels enter eye
Pinna (auricle)--external auditory canal--tympanic
Sound transmission in ear 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
ductless
Endocrine glands release hormones
hormones travel through blood to targets
common in deeper subcut. tissues,
lamellated corpuscles
tendons, ligaments detect heavy
pressure
abundant in hairless
tactile corpuscles
portions of skin detect
light touch
microglia perform phagocytosis, eat germs, clean up cellular debris when
cells die
deliver nutrients
astrocytes help form synapses
https://quizlet.com/1065014234/bio-253-hondros-test-2-complete-questions-and-correct-answers-with-rationales-graded-a-verified-answers-flash-card… 2/1
1
