ZOOL 2403 Exam 3 Actual Exam Practice
Guide (Questions with 100% Correct
Answers) | Latest Version
1. Olfactory pathway - ANSWER ORNBTC (odor, olfactory Receptors,
cranial Nerve, olfactory BULB, olfactory Tracts, olfactory Cortex)
2. Vision pathway - ANSWER LRN2CTTC (light, optic receptors, optic
Nerve 2, optic Chiasm, optic Tract, Thalamus, visual Cortex
3. Gustatory pathway - ANSWER TRNMC (taste, taste Receptors, cranial
Nerves, Medulla, gustatory Cortex
4. simple columnar (location and function) - ANSWER Location: lines
intestines
Function: vast amount of secretion/absorption
5. pseudostratified (location and function) - ANSWER Location: lines
respiratory tract
Function: provide secretion and movement along surface
6. stratified unkeratinized (location) - ANSWER lines internal surfaces of
tubes
7. stratified keratinized (location) - ANSWER lines the skin
,8. transitional epithelium (location) - ANSWER lines urinary bladder and
ureters
9. squamous cells characteristics - ANSWER small, slightly active
10.cuboidal cells characteristics - ANSWER medium size, moderately active
11.columnar cells characteristics - ANSWER large, very active
12.ACTH Adrenocorticotropic Hormone (target, function) - ANSWER targets
cortex of adrenal glands, secretion of steroids (aldosterone, cortisol,
testosterone)
13.TSH Thyroid-stimulating Hormone (target, function) - ANSWER targets
thyroid gland, secretion of thyroxine
14.FSH & LH Follicle-Stimulating Hormone & Luteinizing Hormone (target,
function) - ANSWER targets gonads, secretion of sex hormones
15.GH Growth Hormone (target, function) - ANSWER targets most cells
(especially bones and muscles), function: growth and repair
16.PRL Prolactin (target, function) - ANSWER Targets mammary glands,
function: milk production
17.Oxytocin (target, function) - ANSWER targets uterine muscles, mammary
glands, widespread brain effects; functions: labor contractions, orgasm, milk
ejection, bonding
,18.ADH Antidiuretic Hormone (target, function) - ANSWER targets kidneys,
function: water retention
19.PRH/PIH Prolactin-releasing hormone/Prolactin-inhibiting hormone -
ANSWER regulates Prolactin
20.GHRH/GHIH Growth hormone-releasing hormone/Growth hormone-
inhibiting hormone - ANSWER regulates growth hormone
21.What type of tissue makes up the outer layer of the eyeball? - ANSWER
Dense Connective Tissue
22.What type of tissue makes up the middle layer of the eyeball? - ANSWER
Loose Connective Tissue
23.What type of tissue makes up the inner layer of the eyeball? - ANSWER
Nervous Tissue
24.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
, 25.Rods - ANSWER stimulated by dim light
night vision
black and white vision
peripheral
26.Cones - ANSWER stimulated by bright light
daylight vision
color vision
central vision
27.Monosynaptic Reflex - ANSWER sensory neuron synapses directly with
motor neuron
28.Polysynaptic Reflex - ANSWER sensory neuron synapses on interneurons
which synapses on motor neuron
29.Autonomic Nervous System= - ANSWER visceral motor system
30.Sympathetic mainly innervates - ANSWER vascular smooth muscle
31.Parasympathetic mainly innervates - ANSWER visceral smooth muscle
32.3 surfaces of epithelial tissue - ANSWER apical, lateral, basal
33.simple squamous (location and function) - ANSWER Location: blood
vessels, body cavities
Function: regulates diffusion
Guide (Questions with 100% Correct
Answers) | Latest Version
1. Olfactory pathway - ANSWER ORNBTC (odor, olfactory Receptors,
cranial Nerve, olfactory BULB, olfactory Tracts, olfactory Cortex)
2. Vision pathway - ANSWER LRN2CTTC (light, optic receptors, optic
Nerve 2, optic Chiasm, optic Tract, Thalamus, visual Cortex
3. Gustatory pathway - ANSWER TRNMC (taste, taste Receptors, cranial
Nerves, Medulla, gustatory Cortex
4. simple columnar (location and function) - ANSWER Location: lines
intestines
Function: vast amount of secretion/absorption
5. pseudostratified (location and function) - ANSWER Location: lines
respiratory tract
Function: provide secretion and movement along surface
6. stratified unkeratinized (location) - ANSWER lines internal surfaces of
tubes
7. stratified keratinized (location) - ANSWER lines the skin
,8. transitional epithelium (location) - ANSWER lines urinary bladder and
ureters
9. squamous cells characteristics - ANSWER small, slightly active
10.cuboidal cells characteristics - ANSWER medium size, moderately active
11.columnar cells characteristics - ANSWER large, very active
12.ACTH Adrenocorticotropic Hormone (target, function) - ANSWER targets
cortex of adrenal glands, secretion of steroids (aldosterone, cortisol,
testosterone)
13.TSH Thyroid-stimulating Hormone (target, function) - ANSWER targets
thyroid gland, secretion of thyroxine
14.FSH & LH Follicle-Stimulating Hormone & Luteinizing Hormone (target,
function) - ANSWER targets gonads, secretion of sex hormones
15.GH Growth Hormone (target, function) - ANSWER targets most cells
(especially bones and muscles), function: growth and repair
16.PRL Prolactin (target, function) - ANSWER Targets mammary glands,
function: milk production
17.Oxytocin (target, function) - ANSWER targets uterine muscles, mammary
glands, widespread brain effects; functions: labor contractions, orgasm, milk
ejection, bonding
,18.ADH Antidiuretic Hormone (target, function) - ANSWER targets kidneys,
function: water retention
19.PRH/PIH Prolactin-releasing hormone/Prolactin-inhibiting hormone -
ANSWER regulates Prolactin
20.GHRH/GHIH Growth hormone-releasing hormone/Growth hormone-
inhibiting hormone - ANSWER regulates growth hormone
21.What type of tissue makes up the outer layer of the eyeball? - ANSWER
Dense Connective Tissue
22.What type of tissue makes up the middle layer of the eyeball? - ANSWER
Loose Connective Tissue
23.What type of tissue makes up the inner layer of the eyeball? - ANSWER
Nervous Tissue
24.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
, 25.Rods - ANSWER stimulated by dim light
night vision
black and white vision
peripheral
26.Cones - ANSWER stimulated by bright light
daylight vision
color vision
central vision
27.Monosynaptic Reflex - ANSWER sensory neuron synapses directly with
motor neuron
28.Polysynaptic Reflex - ANSWER sensory neuron synapses on interneurons
which synapses on motor neuron
29.Autonomic Nervous System= - ANSWER visceral motor system
30.Sympathetic mainly innervates - ANSWER vascular smooth muscle
31.Parasympathetic mainly innervates - ANSWER visceral smooth muscle
32.3 surfaces of epithelial tissue - ANSWER apical, lateral, basal
33.simple squamous (location and function) - ANSWER Location: blood
vessels, body cavities
Function: regulates diffusion
