Exam (elaborations)
HBIO 205 FINAL Exam Guide |Questions with Complete Solutions
- Course
- Institution
HBIO 205 FINAL Exam Guide |Questions with Complete Solutions
[Show more]
Seller
Follow
Content preview
HBIO 205 FINAL Exam Guide|Questions with Complete Solutions
fluid compartments - ✔males = 60% body
weight females = 50% body weight all in FFM
5% pasma
15% interstitial
40% intracellular
all water loss comes from plasms
Osmolarity - ✔concentration of osmotically active particles in a
solution osmolarity of the 3 fluid spaces are the same solute content
makes up fluid space
gastric emptying - ✔how fast things go through the stomach where it can be
absorbed, affected by osmolarity, pH, sugar, temp
WBGT Index - ✔.7 x WB + .2 x GT + .1 x DB
, Exposure to cold ambient temperatures - ✔reducing blood flow to periphery can
increase insulating capacity of peripheral tissues by 2-3x, leads to shivering and increase
RMR 2-3 x above rest
vasoconstriction and shivering - ✔when body temp goes below set point, heat
production mechanisms kick in
vasocontriction = body attempts to restrict blood flow to the periphery
exposure to cold water - ✔causes blood vessels to constrict, causing a massive jump in
blood pressure
cold adaptations - ✔
stroke volume (SV) - ✔volume of blood ejected by each ventricle per beat
endurance trained values at rest of HR, SV, and Q - ✔HR = 50 bpm
SV = 100 ml/beat
Q = 5 l/min
sedentary values at rest of HR, SV, and Q - ✔HR =70 bpm
SV = about 72 ml/beat
Q = 5 L/min
maximal aerobic exercise (sedentary values) of Q, HR, and SV - ✔Q = 16-17
L/min HR = 200 bpm
SV = 80-85 ml/beat
maximal aerobic exercise (endurance trained values) of Q, HR, and SV - ✔Q = about 30 L/min
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 KenAli. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.79. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
81989 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now