PNB 2250- Core Temperature Regulation Exam Study Guide
4 views 0 purchase
Course
PNB 2250
Institution
PNB 2250
PNB 2250- Core Temperature Regulation
Exam Study Guide
Large animals - Ans:-heat is lost and gained slowly so on a hot day the animal never deviates much
from core temperature
-Doesn't need to replace heat as quickly
-only needs to eat 25% of body weight
Small animals - Ans:--Heat is gained a...
Specific heat capacity continued - Ans:✔✔-•A higher ! is an indication of the rapid transfer of
heat
•Materials with low ! are effective insulators
◦ Feathers, fat, skin
•k can be changed by
reducing blood flow to the
skin surface, posture (fetal
position), changing skin,
hair in feather coloration
Peripheral Vasodilation - Ans:✔✔--Blood vessels carry heat from within and out the surface
-If the blood vessels are prevented from bringing blood to the surface- decreases heat loss
External factors - Ans:✔✔--feathers, scales, skin thickness etc.
-environment, season activity
affects Hcr, Hr, and He
Page 3/22
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller GraceAmelia. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.49. You're not tied to anything after your purchase.
