Exam (elaborations)
EXPH 387 EXAM 3- Chapter 19 questions and answers 2025 latest update
- Module
- Institution
EXPH 387 EXAM 3- Chapter 19 questions and answers 2025 latest update
[Show more]
Content preview
EXPH 387 EXAM 3- Chapter 19questions and answers 2025 latest
update.
temperature represents the mean _____ energy of a substance's
atoms as they move - answer kinetic
temperature: - answer potential for heat exchange between
substances or objects
humans can tolerate a decline in deep body temperature of _____ but
only an increase of _____ - answer -10°C
5°C
core temperature: - answer dynamic equilibrium between factors
that add/subtract body heat
core temperatures will RISE if ____ exceeds _____ - answer - heat
gain
- heat loss
with what type of exercise does core temperature typically RISE? -
answer prolonged and intense exercise
core temperature will FALL when ____ exceeds ____ - answer - heat
loss
- heat gain
core temperature typically _____ in cold weather and ______ in warm
weather - answer - decreases
, - increases
increased ____ increases heat production - answer metabolic
rate/energy metabolism
energy metabolism= - answer heat production
what effect does shivering have on whole body metabolism? -
answer increases whole body metabolism by 3-5 fold
what effect does exercise metabolism have on heat production? -
answer - can increase 20-25 times resting levels
- can result in an increase of 1°C every 5-7 mins
4 factors of heat conservation: - answer - cold stress
- shunt blood from cooler periphery to warmer core
- shivering
- increase hormone to elevate resting metabolism
3 factors of heat loss: - answer - heat stress
- diverts warm blood from core to periphery
- sweating and evaporation
sweat rate can increase to ____ L/hour - answer 2 L/hour
shivering can produce an O2 consumption of approximately ______
mL/min - answer 1200 mL/min
____ system "fine tunes" temperature regulation - answer
circulatory
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 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 GUARANTEEDSUCCESS. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $15.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
76799 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy revision notes and other study material for 14 years now
