Thyido ua tuam 2 Spring 2022 Narne 1. Light first enters the eye throoph the lens. a. True b. False 2. Celis trom the hipothalamas infiuence which isbeiw. At the petuitary gland via a partal sivitem? a. Miberio b. posterior c. beth d. neither 3. AI astien potentiah are all er none. Threpheld mut be met, but ance it is met, at action potertiak are the same. a. True b. Fahe 4. The white, vuter tough conriective tiske miening of the teve a. Sclera b. Chersid c. Retine 5. Clase vision reeuices: a. Accommedation b. Constriction c. Copverpence d. AL of the above 6. The sensory ieyer of the epe. a. Sclera b. Choroid E. Retina 7. The __ is the spot where the aptic terve induen the rieball. 3. Ootic dist b. Cherpid c. Retine B. The optic nerve projects isfarmation to the a. medial netine b. iateral genindate booy c. primary visual cortes d. betic chasma 9. Which of the folswing are tre of rods of the ere? a. Semsitive to dim light and beet suted for tiget vion b. Absors al wavelenotis of vible tope c. Pereeieed incet is in prey tares anle d. Sum of visuat input from many rodi teeds ines a sisgie ganglon ceil e. Al of the above are eve 10. Which would be the most comman cavse at jrimary trosenyroidam? a. brain humber b. dietay defiency of isdine c. Grave's dineaie 4. mutoitimute thyrade thiseate ti. In secondary typothyroidiem Firdio tob Exam 2 Spring 2022 a. TSH levets are low b. thyroxine leves are elerated c. That leveis art lew d. triodochirenine levels are elevabed 12.5econdary typothyroidem as a decrease in thy ind honmane secrebon caused by a mallunction of the a. posterior pibutary b. thyruid eland e. anteriur plaitary a. hipothatama a. Hiph b. Normal e. Low 1 4. What would you expect to find in a petient o th hroeshyroidium? a. Low levels of TI and T4 b. Low leves of TSH and lom leves of T and 14 c. High levels of T and Th d. Hegh iereis of Tsh and lew ievels of T1 and 74 eoncentration of thyroid hormones is an eamele of a. posilrie leedback 1. negative feedback C accentuatipn 4. iensitiration 16.Cells trom the bypochalamus infuence which sobe(w) uf the pituitary piand via a pertal pystem a. anteriar b. posterior E. beth d. neither 17. Farty experiments an the pitulary gland incluted curting or tying yep tem imfurteculum Damage bo infundibulum wil atlect the function of a. the poteprior pitultary anly b. the anteriot pluitary only . beth isbes of the pituitary 4. - l not affect pitukary hanction at at 13. Imapine that the Borg are ourious about the connecton beemeen the brain and the pluatary gland. As a rericlt, they sever the infundibulum when Cagtain Peare is cagrered and assimilated into the colkective. What spmotoms wil he experience after this procosur (mayy be more thath orie)? 3. Bindhess b. Decreasuns cortisil secredich c. excestive urination and dite unine pooduction 4. lack of dvulation or sperm productiph ti ingeaped becretion of thyoid hormene t. exressive growth (gigantism? Fhrois Lab Exam 2 Spring 2022 himtre Part It: Ariswer th.

1. Thyido ua tuam 2 Spring 2022 Narne 1. Light first enters the eye throoph the lens. a. True b.
False 2. Celis trom the hipothalamas infiuence which isbeiw. At the petuitary gland via a partal
sivitem? a. Miberio b. posterior c. beth d. neither 3. AI astien potentiah are all er none. Threpheld
mut be met, but ance it is met, at action potertiak are the same. a. True b. Fahe 4. The white,
vuter tough conriective tiske miening of the teve a. Sclera b. Chersid c. Retine 5. Clase vision
reeuices: a. Accommedation b. Constriction c. Copverpence d. AL of the above 6. The sensory
ieyer of the epe. a. Sclera b. Choroid E. Retina 7. The __ is the spot where the aptic terve induen
the rieball. 3. Ootic dist b. Cherpid c. Retine B. The optic nerve projects isfarmation to the a.
medial netine b. iateral genindate booy c. primary visual cortes d. betic chasma 9. Which of the
folswing are tre of rods of the ere? a. Semsitive to dim light and beet suted for tiget vion b.
Absors al wavelenotis of vible tope c. Pereeieed incet is in prey tares anle d. Sum of visuat input
from many rodi teeds ines a sisgie ganglon ceil e. Al of the above are eve 10. Which would be
the most comman cavse at jrimary trosenyroidam? a. brain humber b. dietay defiency of isdine c.
Grave's dineaie 4. mutoitimute thyrade thiseate ti. In secondary typothyroidiem Firdio tob Exam
2 Spring 2022 a. TSH levets are low b. thyroxine leves are elerated c. That leveis art lew d.
triodochirenine levels are elevabed 12.5econdary typothyroidem as a decrease in thy ind
honmane secrebon caused by a mallunction of the a. posterior pibutary b. thyruid eland e.
anteriur plaitary a. hipothatama a. Hiph b. Normal e. Low 1 4. What would you expect to find in
a petient o th hroeshyroidium? a. Low levels of TI and T4 b. Low leves of TSH and lom leves of
T and 14 c. High levels of T and Th d. Hegh iereis of Tsh and lew ievels of T1 and 74
eoncentration of thyroid hormones is an eamele of a. posilrie leedback 1. negative feedback C
accentuatipn 4. iensitiration 16.Cells trom the bypochalamus infuence which sobe(w) uf the
pituitary piand via a pertal pystem a. anteriar b. posterior E. beth
d. neither 17. Farty experiments an the pitulary gland incluted curting or tying yep tem
imfurteculum Damage bo infundibulum wil atlect the function of a. the poteprior pitultary anly b.
the anteriot pluitary only . beth isbes of the pituitary 4. - l not affect pitukary hanction at at 13.
Imapine that the Borg are ourious about the connecton beemeen the brain and the pluatary gland.
As a rericlt, they sever the infundibulum when Cagtain Peare is cagrered and assimilated into the
colkective. What spmotoms wil he experience after this procosur (mayy be more thath orie)? 3.
Bindhess b. Decreasuns cortisil secredich c. excestive urination and dite unine pooduction 4. lack
of dvulation or sperm productiph ti ingeaped becretion of thyoid hormene t. exressive growth
(gigantism? Fhrois Lab Exam 2 Spring 2022 himtre Part It: Ariswer the following euestons on
the paper in the splse below the autaten. 1. What is the eliect of the amount of mrelinasion on

2. conduction weionty? 2. Describe mhich ion, Na + or ki+, wovid have a greater eftect on the
resting menterane poterial. 3. Dela Coth mas dagnoied with secondary hrpethyroidium and was
gien Syyehrest. she ham returned for followiep biood wark at few weis athr starting her
medication. Her fism values did not change and her Tt leveds hove insteased. Expeein the
folseing: a. Why is Tstt a gosd undicater of circulating thyreid hormone leveis? b. Why TSit dial
not itange? c. Why idid Td lncreased? 4. An action pobential is all or none., What does this
mean? 5. As a resuit of stress the adenohynophreis releases which tarpets the adrepal curten te
secretir rearin sodiym and water, increase blosd wugar, and begin bresing down fats. 6. List fie
functions of the hrpothalamus. Distingulsh the mes in the endoidrine raseem and the ANS. 7. On
the following hoge label the follewang structures: a. Dorsal root. 4. Doratai rebt gangtion c.
Yentral root &. Moter meundrs
8. On the following herere, label the folowing events a. Depolanzation b. [Nas enters] c.
Repolartation c. [x+ ledves] 6. Hrperpolaruation/After-hpperpoluriration t. Stomelus 5.
Thresheld 9. Luing the figure abdve, triefy deicribe the events that poo bebeled an the papt.
Anclude the apsropriabe wolage of each erent, moement of ions, apening, oloping or lnactiwitem
of apecili memerane chanheh, and the timiog of events. taglain what the seselite refractory period
is and ahat causes it. Pieke wehe your andwer with complefin sertences reading) Hiptia Lab
Eadm 2 sprieg 2022 Nintre 19. the the following figure to labei the following atructures faopta?
a. Metin b. Opbc nerve e. Ogtic dise d. pplind seot) 4. Chereid f. Solera 9. Pesterier segimete
(cancy) h. Lens L. Arteenor iegment(cavity) j. Cornea
10.une the follswing figure so label the following structurm (10per) a. Reting E. Oetic nerve c.
Pptic dise e. (bind sgot) e. Cheroid t. Sclera 9. Posterier sepmens (cavty? 7. Lent 1. Antenor
segmenticayity? 1. Comed 11. Ust the structures that make up tee forous iner, the vasculer iayer
and the neuralysetsory leyer of the eye. Descrite the function of each structure. Phrsis Lab Exam
2 Spring 2027 Nante 12. Name the two flulss that fal the fye and where fery are faund, Peverite
the functien ef each. Explain why is each nectsery. 13. What is the function of the iris? Explain
the sbructure of the ins and descroe hoe ve in= reles). 14.0r. Crisher has ordered moee biood esrk
for Castain Acard after the last of his bory implants mere removed. You are the nurbe bocking
over his chart and rotice that has levels of ACTH and TSH are low. He aso las low levels of
ADAt. a. Which gland is more ikely to have kuffered damage ham the implants? b. Which
endocrioe ocgans are most affecied by these low levels of homunes? c. Liet any symptoms
associabed with the resuts you are seteng that be should be aware of. 35. Uoe the foure to
identify the following structurec. Nent to asch atructurs indecate of the structire is is the eucer,
middle or inner ear + Incui - Pinna/karicle * 5tapes - Malleur * Semicircalar canal - Cochiea -

3. Trmbanic membrane
c. Lit any iymstami asseciabed with the resulti you are aneing that he sheuld ae aware of. 15.
Ube the fgure to identify the folowing itructures. hesat to each itructure inderee it the structure is
is the outer, middle of inner ear: - tacul - Pinna/muricle + Stapert * Mellevs - Semicrevlar canal -
Copthles + Trmaanic memerare Tirsis Lab Exam 2 speing ade2 Name 16. The crista ampelaris
(or cota): a. What does it detect (mhat are the furperie of the incepteri?) E. Where in it located? c.
What tyoes of movement does it respend ta? 17. Describe conduction dealness verus
sensorineural dealnes. Try th use paahples thur will exglain the difference between the two sppes
it what is ingaired or dameged.