SlideShare a Scribd company logo
1 of 1
Download to read offline
During hibernation the ground squirrel has periodic arousals and normothermia. Mechanistically,
what is happening during those periods, and why do you think they happen?
Solution
Hibernating mammal is conscious in the spring and summer its brain remains resilient to the sort
of air deprivation and neuronal damage that frequently result from heart attacks and stroke.
When little mammals first developed hibernation, their energy-hungry heads were put in an
impossible condition: survive half the season with minimal air or nutrition and arise from the
complete experience unscathed. Plainly, hibernation didn't destroy the brain—it just managed to
get stronger. Environmental heat that does not trigger increased or frustrated task of body cells.
Surface squirrels don't drop in body heat significantly throughout hibernation or do they enter
periodic bouts of arousal. Rather, they stay in gentle continuous hibernation in every winter.
Without sporadic arousals to clear hyperphosphorylated tau from their heads, hibernating
squirrels tiptoe perilously shut to neurodegeneration, but somehow control to reverse the damage
when they awaken in the spring.

More Related Content

More from arjuntiwari586

Which of the following is a trace element, required only in small amo.pdf
Which of the following is a trace element, required only in small amo.pdfWhich of the following is a trace element, required only in small amo.pdf
Which of the following is a trace element, required only in small amo.pdf
arjuntiwari586
 
Use the Java Thread class to demonstrate the following functionaliti.pdf
Use the Java Thread class to demonstrate the following functionaliti.pdfUse the Java Thread class to demonstrate the following functionaliti.pdf
Use the Java Thread class to demonstrate the following functionaliti.pdf
arjuntiwari586
 
The lineage that produced chimpanzees and humans split from other pri.pdf
The lineage that produced chimpanzees and humans split from other pri.pdfThe lineage that produced chimpanzees and humans split from other pri.pdf
The lineage that produced chimpanzees and humans split from other pri.pdf
arjuntiwari586
 
Prepare a 3-4 page, double-spaced paper (cite 3-4 reliable sources) .pdf
Prepare a 3-4 page, double-spaced paper (cite 3-4 reliable sources) .pdfPrepare a 3-4 page, double-spaced paper (cite 3-4 reliable sources) .pdf
Prepare a 3-4 page, double-spaced paper (cite 3-4 reliable sources) .pdf
arjuntiwari586
 
need help with this java lab please read below and follow the steps.pdf
need help with this java lab please read below and follow the steps.pdfneed help with this java lab please read below and follow the steps.pdf
need help with this java lab please read below and follow the steps.pdf
arjuntiwari586
 

More from arjuntiwari586 (20)

Would you recomend that Miss E begin to take a vitamin or mineral su.pdf
Would you recomend that Miss E begin to take a vitamin or mineral su.pdfWould you recomend that Miss E begin to take a vitamin or mineral su.pdf
Would you recomend that Miss E begin to take a vitamin or mineral su.pdf
 
Which perspective best describes adolescenceWhen does adolescence.pdf
Which perspective best describes adolescenceWhen does adolescence.pdfWhich perspective best describes adolescenceWhen does adolescence.pdf
Which perspective best describes adolescenceWhen does adolescence.pdf
 
Which of the following is a trace element, required only in small amo.pdf
Which of the following is a trace element, required only in small amo.pdfWhich of the following is a trace element, required only in small amo.pdf
Which of the following is a trace element, required only in small amo.pdf
 
Which of the following enzymes has the ability to accomplish all thr.pdf
Which of the following enzymes has the ability to accomplish all thr.pdfWhich of the following enzymes has the ability to accomplish all thr.pdf
Which of the following enzymes has the ability to accomplish all thr.pdf
 
What risk are associated with pregnancySolutionThere are vari.pdf
What risk are associated with pregnancySolutionThere are vari.pdfWhat risk are associated with pregnancySolutionThere are vari.pdf
What risk are associated with pregnancySolutionThere are vari.pdf
 
What are the relative signal intensities for Grey and White matter u.pdf
What are the relative signal intensities for Grey and White matter u.pdfWhat are the relative signal intensities for Grey and White matter u.pdf
What are the relative signal intensities for Grey and White matter u.pdf
 
What is the ovum doing during the primary oocyte stageSolution.pdf
What is the ovum doing during the primary oocyte stageSolution.pdfWhat is the ovum doing during the primary oocyte stageSolution.pdf
What is the ovum doing during the primary oocyte stageSolution.pdf
 
What is the structural difference between the sugar found in RNA and.pdf
What is the structural difference between the sugar found in RNA and.pdfWhat is the structural difference between the sugar found in RNA and.pdf
What is the structural difference between the sugar found in RNA and.pdf
 
uìdyov fotect peaga e (or ways co profecé se p protect e . Haa .pdf
uìdyov fotect peaga e (or ways co profecé se p protect e . Haa .pdfuìdyov fotect peaga e (or ways co profecé se p protect e . Haa .pdf
uìdyov fotect peaga e (or ways co profecé se p protect e . Haa .pdf
 
Use the Java Thread class to demonstrate the following functionaliti.pdf
Use the Java Thread class to demonstrate the following functionaliti.pdfUse the Java Thread class to demonstrate the following functionaliti.pdf
Use the Java Thread class to demonstrate the following functionaliti.pdf
 
Turner suppressor genes.... prevent gene expression of oncogenes. pre.pdf
Turner suppressor genes.... prevent gene expression of oncogenes. pre.pdfTurner suppressor genes.... prevent gene expression of oncogenes. pre.pdf
Turner suppressor genes.... prevent gene expression of oncogenes. pre.pdf
 
This image is a reminder that statistical significant is often set at.pdf
This image is a reminder that statistical significant is often set at.pdfThis image is a reminder that statistical significant is often set at.pdf
This image is a reminder that statistical significant is often set at.pdf
 
The state diagram shown up corresponds to a circuit implementation th.pdf
The state diagram shown up corresponds to a circuit implementation th.pdfThe state diagram shown up corresponds to a circuit implementation th.pdf
The state diagram shown up corresponds to a circuit implementation th.pdf
 
The lineage that produced chimpanzees and humans split from other pri.pdf
The lineage that produced chimpanzees and humans split from other pri.pdfThe lineage that produced chimpanzees and humans split from other pri.pdf
The lineage that produced chimpanzees and humans split from other pri.pdf
 
production deviance postconventional level primary stakeholders perso.pdf
production deviance postconventional level primary stakeholders perso.pdfproduction deviance postconventional level primary stakeholders perso.pdf
production deviance postconventional level primary stakeholders perso.pdf
 
Question 19 (1 point) The DuPont identity breaks down return on equit.pdf
Question 19 (1 point) The DuPont identity breaks down return on equit.pdfQuestion 19 (1 point) The DuPont identity breaks down return on equit.pdf
Question 19 (1 point) The DuPont identity breaks down return on equit.pdf
 
Prepare a 3-4 page, double-spaced paper (cite 3-4 reliable sources) .pdf
Prepare a 3-4 page, double-spaced paper (cite 3-4 reliable sources) .pdfPrepare a 3-4 page, double-spaced paper (cite 3-4 reliable sources) .pdf
Prepare a 3-4 page, double-spaced paper (cite 3-4 reliable sources) .pdf
 
need help with this java lab please read below and follow the steps.pdf
need help with this java lab please read below and follow the steps.pdfneed help with this java lab please read below and follow the steps.pdf
need help with this java lab please read below and follow the steps.pdf
 
Place all the characteristics of living organisms the answer box. Ch.pdf
Place all the characteristics of living organisms the answer box.  Ch.pdfPlace all the characteristics of living organisms the answer box.  Ch.pdf
Place all the characteristics of living organisms the answer box. Ch.pdf
 
LABELING ACTIVITY 2 (Rs 1-10) 10 10. 12. 13 14, 15 16 62 circulatory .pdf
LABELING ACTIVITY 2 (Rs 1-10) 10 10. 12. 13 14, 15 16 62 circulatory .pdfLABELING ACTIVITY 2 (Rs 1-10) 10 10. 12. 13 14, 15 16 62 circulatory .pdf
LABELING ACTIVITY 2 (Rs 1-10) 10 10. 12. 13 14, 15 16 62 circulatory .pdf
 

Recently uploaded

會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽
會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽
會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽
中 央社
 
會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文
會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文
會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文
中 央社
 
Transparency, Recognition and the role of eSealing - Ildiko Mazar and Koen No...
Transparency, Recognition and the role of eSealing - Ildiko Mazar and Koen No...Transparency, Recognition and the role of eSealing - Ildiko Mazar and Koen No...
Transparency, Recognition and the role of eSealing - Ildiko Mazar and Koen No...
EADTU
 
SPLICE Working Group: Reusable Code Examples
SPLICE Working Group:Reusable Code ExamplesSPLICE Working Group:Reusable Code Examples
SPLICE Working Group: Reusable Code Examples
Peter Brusilovsky
 

Recently uploaded (20)

DEMONSTRATION LESSON IN ENGLISH 4 MATATAG CURRICULUM
DEMONSTRATION LESSON IN ENGLISH 4 MATATAG CURRICULUMDEMONSTRATION LESSON IN ENGLISH 4 MATATAG CURRICULUM
DEMONSTRATION LESSON IN ENGLISH 4 MATATAG CURRICULUM
 
會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽
會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽
會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽
 
Basic Civil Engineering notes on Transportation Engineering & Modes of Transport
Basic Civil Engineering notes on Transportation Engineering & Modes of TransportBasic Civil Engineering notes on Transportation Engineering & Modes of Transport
Basic Civil Engineering notes on Transportation Engineering & Modes of Transport
 
Đề tieng anh thpt 2024 danh cho cac ban hoc sinh
Đề tieng anh thpt 2024 danh cho cac ban hoc sinhĐề tieng anh thpt 2024 danh cho cac ban hoc sinh
Đề tieng anh thpt 2024 danh cho cac ban hoc sinh
 
會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文
會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文
會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文
 
FICTIONAL SALESMAN/SALESMAN SNSW 2024.pdf
FICTIONAL SALESMAN/SALESMAN SNSW 2024.pdfFICTIONAL SALESMAN/SALESMAN SNSW 2024.pdf
FICTIONAL SALESMAN/SALESMAN SNSW 2024.pdf
 
TỔNG HỢP HƠN 100 ĐỀ THI THỬ TỐT NGHIỆP THPT TOÁN 2024 - TỪ CÁC TRƯỜNG, TRƯỜNG...
TỔNG HỢP HƠN 100 ĐỀ THI THỬ TỐT NGHIỆP THPT TOÁN 2024 - TỪ CÁC TRƯỜNG, TRƯỜNG...TỔNG HỢP HƠN 100 ĐỀ THI THỬ TỐT NGHIỆP THPT TOÁN 2024 - TỪ CÁC TRƯỜNG, TRƯỜNG...
TỔNG HỢP HƠN 100 ĐỀ THI THỬ TỐT NGHIỆP THPT TOÁN 2024 - TỪ CÁC TRƯỜNG, TRƯỜNG...
 
Observing-Correct-Grammar-in-Making-Definitions.pptx
Observing-Correct-Grammar-in-Making-Definitions.pptxObserving-Correct-Grammar-in-Making-Definitions.pptx
Observing-Correct-Grammar-in-Making-Definitions.pptx
 
UChicago CMSC 23320 - The Best Commit Messages of 2024
UChicago CMSC 23320 - The Best Commit Messages of 2024UChicago CMSC 23320 - The Best Commit Messages of 2024
UChicago CMSC 23320 - The Best Commit Messages of 2024
 
Transparency, Recognition and the role of eSealing - Ildiko Mazar and Koen No...
Transparency, Recognition and the role of eSealing - Ildiko Mazar and Koen No...Transparency, Recognition and the role of eSealing - Ildiko Mazar and Koen No...
Transparency, Recognition and the role of eSealing - Ildiko Mazar and Koen No...
 
SPLICE Working Group: Reusable Code Examples
SPLICE Working Group:Reusable Code ExamplesSPLICE Working Group:Reusable Code Examples
SPLICE Working Group: Reusable Code Examples
 
Supporting Newcomer Multilingual Learners
Supporting Newcomer  Multilingual LearnersSupporting Newcomer  Multilingual Learners
Supporting Newcomer Multilingual Learners
 
TỔNG HỢP HƠN 100 ĐỀ THI THỬ TỐT NGHIỆP THPT TOÁN 2024 - TỪ CÁC TRƯỜNG, TRƯỜNG...
TỔNG HỢP HƠN 100 ĐỀ THI THỬ TỐT NGHIỆP THPT TOÁN 2024 - TỪ CÁC TRƯỜNG, TRƯỜNG...TỔNG HỢP HƠN 100 ĐỀ THI THỬ TỐT NGHIỆP THPT TOÁN 2024 - TỪ CÁC TRƯỜNG, TRƯỜNG...
TỔNG HỢP HƠN 100 ĐỀ THI THỬ TỐT NGHIỆP THPT TOÁN 2024 - TỪ CÁC TRƯỜNG, TRƯỜNG...
 
diagnosting testing bsc 2nd sem.pptx....
diagnosting testing bsc 2nd sem.pptx....diagnosting testing bsc 2nd sem.pptx....
diagnosting testing bsc 2nd sem.pptx....
 
Book Review of Run For Your Life Powerpoint
Book Review of Run For Your Life PowerpointBook Review of Run For Your Life Powerpoint
Book Review of Run For Your Life Powerpoint
 
e-Sealing at EADTU by Kamakshi Rajagopal
e-Sealing at EADTU by Kamakshi Rajagopale-Sealing at EADTU by Kamakshi Rajagopal
e-Sealing at EADTU by Kamakshi Rajagopal
 
ANTI PARKISON DRUGS.pptx
ANTI         PARKISON          DRUGS.pptxANTI         PARKISON          DRUGS.pptx
ANTI PARKISON DRUGS.pptx
 
male presentation...pdf.................
male presentation...pdf.................male presentation...pdf.................
male presentation...pdf.................
 
ĐỀ THAM KHẢO KÌ THI TUYỂN SINH VÀO LỚP 10 MÔN TIẾNG ANH FORM 50 CÂU TRẮC NGHI...
ĐỀ THAM KHẢO KÌ THI TUYỂN SINH VÀO LỚP 10 MÔN TIẾNG ANH FORM 50 CÂU TRẮC NGHI...ĐỀ THAM KHẢO KÌ THI TUYỂN SINH VÀO LỚP 10 MÔN TIẾNG ANH FORM 50 CÂU TRẮC NGHI...
ĐỀ THAM KHẢO KÌ THI TUYỂN SINH VÀO LỚP 10 MÔN TIẾNG ANH FORM 50 CÂU TRẮC NGHI...
 
How to Manage Website in Odoo 17 Studio App.pptx
How to Manage Website in Odoo 17 Studio App.pptxHow to Manage Website in Odoo 17 Studio App.pptx
How to Manage Website in Odoo 17 Studio App.pptx
 

During hibernation the ground squirrel has periodic arousals and nor.pdf

  • 1. During hibernation the ground squirrel has periodic arousals and normothermia. Mechanistically, what is happening during those periods, and why do you think they happen? Solution Hibernating mammal is conscious in the spring and summer its brain remains resilient to the sort of air deprivation and neuronal damage that frequently result from heart attacks and stroke. When little mammals first developed hibernation, their energy-hungry heads were put in an impossible condition: survive half the season with minimal air or nutrition and arise from the complete experience unscathed. Plainly, hibernation didn't destroy the brain—it just managed to get stronger. Environmental heat that does not trigger increased or frustrated task of body cells. Surface squirrels don't drop in body heat significantly throughout hibernation or do they enter periodic bouts of arousal. Rather, they stay in gentle continuous hibernation in every winter. Without sporadic arousals to clear hyperphosphorylated tau from their heads, hibernating squirrels tiptoe perilously shut to neurodegeneration, but somehow control to reverse the damage when they awaken in the spring.