TTU ZOOL 2403 EXAM 3 ACTUAL
QUESTIONS AND CORRECT ANSWERS
COMPLETE STUDY GUIDE
●● Vision pathway.
Answer: LRN2CTTC (light, optic receptors, optic Nerve 2, optic
Chiasm, optic Tract, Thalamus, visual Cortex
●● Gustatory pathway.
Answer: TRNMC (taste, taste Receptors, cranial Nerves, Medulla,
gustatory Cortex
●● What type of tissue makes up the outer layer of the eyeball?.
Answer: Dense Connective Tissue
●● What type of tissue makes up the middle layer of the eyeball?.
Answer: Loose Connective Tissue
●● What type of tissue makes up the inner layer of the eyeball?.
Answer: Nervous Tissue
●● Hearing Process.
, Answer: (ETOCRBHNTC)
External ear canal
Tympanic membrane vibrates
Ossicles
pressure waves at Cochlea
Round window
Basilar membrane vibrates
Hair cells bend
stimulates CNVIII
Thalamus
auditory Cortex
●● Rods.
Answer: stimulated by dim light
night vision
black and white vision
peripheral
●● Cones.
Answer: stimulated by bright light
daylight vision
color vision
QUESTIONS AND CORRECT ANSWERS
COMPLETE STUDY GUIDE
●● Vision pathway.
Answer: LRN2CTTC (light, optic receptors, optic Nerve 2, optic
Chiasm, optic Tract, Thalamus, visual Cortex
●● Gustatory pathway.
Answer: TRNMC (taste, taste Receptors, cranial Nerves, Medulla,
gustatory Cortex
●● What type of tissue makes up the outer layer of the eyeball?.
Answer: Dense Connective Tissue
●● What type of tissue makes up the middle layer of the eyeball?.
Answer: Loose Connective Tissue
●● What type of tissue makes up the inner layer of the eyeball?.
Answer: Nervous Tissue
●● Hearing Process.
, Answer: (ETOCRBHNTC)
External ear canal
Tympanic membrane vibrates
Ossicles
pressure waves at Cochlea
Round window
Basilar membrane vibrates
Hair cells bend
stimulates CNVIII
Thalamus
auditory Cortex
●● Rods.
Answer: stimulated by dim light
night vision
black and white vision
peripheral
●● Cones.
Answer: stimulated by bright light
daylight vision
color vision
