BIO310H5 Lecture Notes - Lecture 1: Action Potential, Homeostasis, Acclimatization
May 7 Monday
Midterm:
She said labeling, but it will be Filing a blank in “pathway” for example.
Short answer questions
MC questions
Lecture 1:
Slide # 14: she is not going to talk about these laws.
# 15: No, it is not correct.
#16: Adaptation is not a reversible process. It is a natural selection and involve a gene.
Acclimatization: very short process that enables the animal to live in a given environment. It is
reversible. Does not involve natural selection or gene.
Acclimation: It happens in a control environment. What you do in the lab is an example.
#17: What is Homeostasis: You have to include “It is a regulatory process” in your definition.
-A regulatory and physiological process.
-Have a limit.
-Regulate the internal environment.
How? Include acclimatization.
-The negative feedback mechanism is mandatory. (Should be included)
Example? Body temperature
#18: Is an example of homeostasis. The fish is increasing the ventilation.
#19: Regulators and conformers. (Very important)
-The physiological range is the limit.
#21: Think about glucose level. When glucose goes low the brain will sense that and then the
opposite will be done and that’s why it is called negative feedback.
#22: Action potential is an example.
find more resources at oneclass.com
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Document Summary
She said labeling, but it will be filing a blank in pathway for example. Slide # 14: she is not going to talk about these laws. It is a natural selection and involve a gene. Acclimatization: very short process that enables the animal to live in a given environment. What you do in the lab is an example. #17: what is homeostasis: you have to include it is a regulatory process in your definition. The negative feedback mechanism is mandatory. (should be included) When glucose goes low the brain will sense that and then the opposite will be done and that"s why it is called negative feedback.
