Wrong document? Swap it for free
Written by students who passed
Immediately available after payment
Read online or as PDF
4.6 TrustPilot

Sell

Where do you study

Your language

ENDOCRINE SYSTEM PHYSIOLOGY LAB QUESTIONS AND CORRECT ANSWERS

$12.49

Preview 2 out of 6 pages

Exam (elaborations)

Endocrine System Physiology Lab Questions And Correct Answers

0.0

(0 reviews)

- sold

6 pages

2025/2026

Institution PSL300

Course PSL300

Preview 2 out of 6 pages

ENDOCRINE SYSTEM PHYSIOLOGY LAB QUESTIONS AND CORRECT ANSWERS

Content preview

ENDOCRINE SYSTEM PHYSIOLOGY LAB
QUESTIONS AND CORRECT ANSWERS
WhichA2rat(s)A2wasA2euthyroidA2withoutA2anyA2injections?A2-A2Ans--theA2normalA2rat

AnA2abnormallyA2highA2levelA2ofA2whichA2ofA2theA2followingA2willA2resultA2inA2goiter?A2-
A2Ans--TSH

WhyA2didA2theA2TSHA2haveA2NOA2effectA2onA2theA2BMRA2ofA2theA2thyroidectomizedA2rat?
A2-A2Ans--TheA2ratA2isA2missingA2itsA2thyroidA2gland.

TheA2injectionA2ofA2TSHA2resultedA2inA2goiterA2inA2_______.A2-A2Ans--
theA2normalA2ratA2andA2theA2hypophysectomized

PropylthiouracilA2injectionsA2resultedA2inA2goiterA2formationA2inA2_______.A2-A2Ans--
theA2normalA2rat

WhichA2ofA2theA2followingA2isA2INCORRECTLYA2matchedA2withA2itsA2secretingA2organ?A2-
A2Ans--TSHA2-A2posteriorA2pituitary

AA2decreaseA2inA2theA2levelA2ofA2thyroxineA2wouldA2increaseA2theA2secretionA2ofA2______
_.A2-A2Ans--bothA2TSHA2andA2TRH

AA2hypophysectomizedA2ratA2isA2missingA2itsA2_______.A2-A2Ans--pituitaryA2gland

ThyroxineA2isA2aA2_______.A2-A2Ans--slow-actingA2hormoneA2thatA2entersA2theA2nucleus

WhichA2ofA2theA2followingA2hormonesA2isA2regulatedA2byA2aA2positiveA2feedbackA2mechani
sm?A2-A2Ans--oxytocin

WhichA2ratA2hadA2theA2fastestA2basalA2metabolicA2rateA2(BMR)?A2-A2Ans--
TheA2normalA2ratA2hadA2theA2fastestA2BMR.

[ShowA2responseA2toA2predictA2questionA21]A2WhyA2didA2theA2metabolicA2ratesA2differA2bet
weenA2theA2normalA2ratA2andA2theA2surgicallyA2alteredA2rats?
A2HowA2wellA2didA2theA2resultsA2compareA2withA2yourA2prediction?A2-A2Ans--
TheA2metabolicA2rateA2wasA2fasterA2forA2theA2normalA2ratA2thanA2forA2theA2affectedA2rats.A2
((RememberA2toA2putA2whetherA2orA2notA2youA2predictedA2thisA2correctlyA2accordingA2toA2t
heA2questionsA2inA2theA2virtualA2lab!))

IfA2anA2animalA2hasA2beenA2thyroidectomized,A2whatA2hormone(s)A2wouldA2beA2missingA2i
nA2itsA2blood?A2-A2Ans--
CalcitoninA2andA2thyroxineA2wouldA2haveA2beenA2missingA2fromA2itsA2bloodA2ifA2itA2hadA2b
eenA2thyroidectomized.

, IfA2anA2animalA2hasA2beenA2hypophysectomized,A2whatA2effectA2wouldA2youA2expectA2toA2
seeA2inA2theA2hormoneA2levelsA2inA2itsA2body?A2-A2Ans--
ThisA2wouldA2meanA2theA2pituitaryA2glandA2wasA2removed,A2soA2theA2metabolicA2rateA2wo
uldA2goA2downA2becauseA2noA2THSA2wouldA2beA2produced.

WhatA2wasA2theA2effectA2ofA2thyroxineA2injectionsA2onA2theA2normalA2rat'sA2BMR?A2-
A2Ans--TheA2metabolicA2rateA2increasedA2toA2higherA2thanA2theA2baselineA2amount.

WhatA2wasA2theA2effectA2ofA2thyroxineA2injectionsA2onA2theA2thyroidectomizedA2rat'sA2BMR
?A2HowA2doesA2theA2BMRA2inA2thisA2caseA2compareA2withA2theA2normalA2rat'sA2BMR?
A2WasA2theA2doseA2ofA2thyroxineA2inA2theA2syringeA2tooA2large,A2tooA2small,A2orA2justright?
A2-A2Ans--
TheA2metabolicA2rateA2increasedA2butA2itA2stillA2wasA2notA2asA2highA2asA2theA2baseline.A2ItA
2comparesA2toA2theA2normalA2rat'sA2BMRA2becauseA2itA2wasA2stillA2ableA2toA2reachA2fairlyA2
normalA2ratesA2evenA2thoughA2itA2wasA2stillA2slightlyA2tooA2low.A2ThisA2meansA2thatA2theA2d
oseA2wasA2tooA2low.

WhatA2wasA2theA2effectA2ofA2thyroxineA2injectionsA2onA2theA2hypophysectomizedA2rat'sA2B
MR?A2HowA2doesA2theA2BMRA2inA2thisA2caseA2compareA2withA2theA2normalA2rat'sA2BMR?
A2WasA2theA2doseA2ofA2thyroxineA2inA2theA2syringeA2tooA2large,A2tooA2small,A2orA2justright?
A2-A2Ans--
WhatA2wasA2theA2effectA2ofA2thyroxineA2injectionsA2onA2theA2hypophysectomizedA2rat'sA2B
MR?A2HowA2doesA2theA2BMRA2inA2thisA2caseA2compareA2withA2theA2normalA2rat'sA2BMR?
A2WasA2theA2doseA2ofA2thyroxineA2inA2theA2syringeA2tooA2large,A2tooA2small,A2orA2justright?

WhatA2wasA2theA2effectA2ofA2thyroid-
stimulatingA2hormoneA2(TSH)A2injectionsA2onA2theA2normalA2rat'sA2BMR?A2-A2Ans--
ItA2increasedA2theA2normalA2rat'sA2BMRA2pastA2theA2levelA2itA2wasA2atA2before.

WhatA2wasA2theA2effectA2ofA2TSHA2injectionsA2onA2theA2thyroidectomizedA2rat'sA2BMR?
A2HowA2doesA2theA2BMRA2inA2thisA2caseA2compareA2withA2theA2normalA2rat'sA2BMR?
A2WhyA2wasA2thisA2effectA2observed?A2-A2Ans--
ThereA2wasn'tA2anyA2effectA2becauseA2theA2TSHA2influencesA2theA2thyroidA2gland,A2butA2t
hisA2ratA2hadA2theA2thyroidA2glandA2removedA2soA2itA2couldn'tA2beA2stimulatedA2byA2theA2h
ormone.A2TheA2ratA2wasA2hypothyroidic.

WhatA2wasA2theA2effectA2ofA2TSHA2injectionsA2onA2theA2hypophysectomizedA2rat'sA2BMR?
A2HowA2doesA2theA2BMRA2inA2thisA2caseA2compareA2withA2theA2normalA2rat'sA2BMR?
A2WasA2theA2doseA2ofA2TSHA2inA2theA2syringeA2tooA2large,A2tooA2small,A2orA2justA2right?A2-
A2Ans--
TheA2BMRA2ofA2theA2hypophysectomizedA2ratA2increasedA2butA2itA2wasA2stillA2lowerA2thanA
2theA2BMRA2ofA2theA2normalA2rat.A2ThisA2meansA2thatA2theA2doseA2wasA2tooA2low.

WhatA2wasA2theA2effectA2ofA2propylthiouracilA2(PTU)A2injectionsA2onA2theA2normalA2rat'sA2B
MR?A2WhyA2didA2thisA2ratA2developA2aA2palpableA2goiter?A2-A2Ans--

Document information

Uploaded on: December 17, 2025
Number of pages: 6
Written in: 2025/2026
Type: Exam (elaborations)
Contains: Questions & answers

Report Copyright Violation

$12.49

Written by students who passed

Immediately available after payment

Read online or as PDF

LECTUREKIM

1.0

(2)

Available in package deal

Package deal

ENDOCRINE SYSTEM AND HORMONES MIXED QUIZ QUESTIONS AND CORRECT ANSWERS

You save 47% More Info

Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Frequently asked questions

Can't I just make this for free with AI?

AI tools give you vast, general information. They don't know your course, your professor, or what actually gets asked in your exam. This document was written by a fellow student who understood the nuances of exactly this course and passed it. You get focused, curated study material, not a generic starting point you still have to rework.

Is this document still relevant for my course?

Every document shows the academic year, the linked textbook, and the institution, so you can check upfront whether it matches your course. Take a look at the free preview too to see if it fits.

What if the document isn't what I hoped?

No worries! If you change your mind within 14 days of purchase and have not downloaded the document yet, you will get a refund. Your purchase is completely risk-free.

Who am I actually buying from?

Stuvia is a marketplace: you buy directly from the student who created the document. Stuvia handles payment securely and backs every purchase with the free exchange guarantee, so you never take on any risk.

Will I be stuck with a subscription?

No. You pay $12.49 once for this document and nothing more. No subscription, no auto-renewal, no fine print.

What do I get when I buy this document?

You get a PDF that is available immediately after payment. You can read the document online or download it, and it stays accessible through your profile indefinitely.

Why can I trust Stuvia?

4.6 stars on Google and Trustpilot from over 2,000 reviews. In the past 30 days 49203 documents were sold through Stuvia internationally. And we have been doing this for 16 years now. Every document also shows its rating and how many times it has been sold.

Endocrine System Physiology Lab Questions And Correct Answers

Content preview

Document information

More like this

Recently viewed by you

Why students choose Stuvia

Created by fellow students, verified by reviews

Didn't get what you expected? Choose another document

Pay as you like, start learning right away

Working on your references?

Frequently asked questions

Can't I just make this for free with AI?

Is this document still relevant for my course?

What if the document isn't what I hoped?

Who am I actually buying from?

Will I be stuck with a subscription?

What do I get when I buy this document?

Why can I trust Stuvia?

Endocrine System Physiology Lab Questions And Correct Answers

Content preview

Document information

Browse related subjects

Subjects

Recently viewed by you

Why students choose Stuvia

Created by fellow students, verified by reviews

Didn't get what you expected? Choose another document

Pay as you like, start learning right away

Working on your references?

Frequently asked questions

Can't I just make this for free with AI?

Is this document still relevant for my course?

What if the document isn't what I hoped?

Who am I actually buying from?

Will I be stuck with a subscription?

What do I get when I buy this document?

Why can I trust Stuvia?