Bio 253 Hondros Test 2 Exam fully solved & updated 2026(latest version
verified for accuracy) | 2026 Latest!!
Job of Auditory (Eustachian) tube - (ANSWER)maintains equal pressure on both sides of tympanic
membrane
connects middle ear to throat
Are cranial/spinal nerves PNS or CNS? - (ANSWER)PNS
Tunic layers of Eye - (ANSWER)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? - (ANSWER)Otoliths-help with balance and equilibrium
Receptors activated by specific action - (ANSWER)Thermoreceptors
Nociceptors
Mechanoreceptors
Cranial nerves that control eye movement - (ANSWER)Oculomotor
Trochlear
Abducens
Fovea Centralis - (ANSWER)Part of Retina that contains the highest amount of photoreceptors
Optic Disc - (ANSWER)Optic nerve exits through here
Pt of retina the has NO photoreceptors
, Bio 253 Hondros Test 2 Exam fully solved & updated 2026(latest version
verified for accuracy) | 2026 Latest!!
where blood vessels enter eye
Sound transmission in ear - (ANSWER)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 adaptation? - (ANSWER)Nociceptors--Pain
Receptors controlled by being stretched or pushed on - (ANSWER)Mechanoreceptors
ie-Bladder distention
The receptor of the nose - (ANSWER)chemoreceptors
Which structure contains tracts that carry nerve impulses to/from brain? - (ANSWER)White matter
Endocrine glands - (ANSWER)ductless
release hormones
hormones travel through blood to targets
lamellated corpuscles - (ANSWER)common in deeper subcut. tissues, tendons, ligaments
detect heavy pressure
tactile corpuscles - (ANSWER)abundant in hairless portions of skin
detect light touch
verified for accuracy) | 2026 Latest!!
Job of Auditory (Eustachian) tube - (ANSWER)maintains equal pressure on both sides of tympanic
membrane
connects middle ear to throat
Are cranial/spinal nerves PNS or CNS? - (ANSWER)PNS
Tunic layers of Eye - (ANSWER)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? - (ANSWER)Otoliths-help with balance and equilibrium
Receptors activated by specific action - (ANSWER)Thermoreceptors
Nociceptors
Mechanoreceptors
Cranial nerves that control eye movement - (ANSWER)Oculomotor
Trochlear
Abducens
Fovea Centralis - (ANSWER)Part of Retina that contains the highest amount of photoreceptors
Optic Disc - (ANSWER)Optic nerve exits through here
Pt of retina the has NO photoreceptors
, Bio 253 Hondros Test 2 Exam fully solved & updated 2026(latest version
verified for accuracy) | 2026 Latest!!
where blood vessels enter eye
Sound transmission in ear - (ANSWER)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 adaptation? - (ANSWER)Nociceptors--Pain
Receptors controlled by being stretched or pushed on - (ANSWER)Mechanoreceptors
ie-Bladder distention
The receptor of the nose - (ANSWER)chemoreceptors
Which structure contains tracts that carry nerve impulses to/from brain? - (ANSWER)White matter
Endocrine glands - (ANSWER)ductless
release hormones
hormones travel through blood to targets
lamellated corpuscles - (ANSWER)common in deeper subcut. tissues, tendons, ligaments
detect heavy pressure
tactile corpuscles - (ANSWER)abundant in hairless portions of skin
detect light touch
