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Xiong Thao

Physiology Study Stack Week 7-13

QuestionAnswer
What is true of an action potential? The outside of the plasma membrane is negatively charged, and the inside is positively charged.
Two neurotransmitters with distinct functions: Norepinephrine and acetylcholine
What is the olfactory nerve responsible for: Sense of smell
What are the two major branches of the autonomic nervous system? Sympathetic nervous system (SNS) and the parasympathetic nervous system (PNS)
A neurotransmitter that sends signals between nerve cells, playing a key role in muscle movement, memory, and thinking. Acetylcholine
Parasympathetic stimulation has no effect on any of the following areas except: Sweat glands
What cells help stop the bleeding when injured? Platelet
The mechanisms of which three hormones work together to regulate blood volume? Aldosterone, ANH, and ADH
At what age, does the fetal heart rate begin at what age? 4 weeks old
Powerful poison that acts directly on cells and quickly kills it? Lymphotoxin
Created by: xithao
 

 



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