BSC 228 Marshall University Chapter 1 (Questions and answers) LATEST UPDATE
1 view 0 purchase
Module
BSC 228 Marshall University
Institution
BSC 228 Marshall University
Set Point - ️️Each homeostatic mechanism has a _________, which can vary over
time
transient changes - ️️-changes in response to internal or external conditions
-happen temporarily then go away
-ex: exercise, walking over uneven ground, feed forward regulation
dynamic - ️️our bodie...
BSC 228 Marshall University Chapter 1
Set Point - ✔️✔️Each homeostatic mechanism has a _________, which can vary over
time
transient changes - ✔️✔️-changes in response to internal or external conditions
-happen temporarily then go away
-ex: exercise, walking over uneven ground, feed forward regulation
dynamic - ✔️✔️our bodies are in a _______ state around set points (variation in body
temp)
balancing inputs and outputs - ✔️✔️homeostasis is achieved by....
-maintenance of body heat
-energy balance
-water and salt balance
-walking or standing
-growth and cell division
-fever - ✔️✔️examples of homeostasis
disease/pathology - ✔️✔️disruption in homeostasis
stimulus - ✔️✔️something that triggers a change
negative feedback - ✔️✔️moves body parameter towards a set point
positive feedback - ✔️✔️rare, a trigger moves body parameter away from a set point
(child birth, blood clotting)
reflexes - ✔️✔️involve components of the body distant from the stimulus that triggers it
reflex arc - ✔️✔️the pathway that controls the reflex
innate reflex - ✔️✔️a type of reflex that is involuntary and unlearned
learned or acquired reflex - ✔️✔️a type of reflex that is learned from experience
local response - ✔️✔️-differ from reflexes
-occur completely within the area of the stimulus (swelling)
- are always innate, cannot be learned
circadian rhythm - ✔️✔️24 hour internal clock
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 PatrickKaylian. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for £6.69. You're not tied to anything after your purchase.
