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BIO 192 NAU Final Exam Study Guide Questions and Answers 100% Pass

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BIO 192 NAU Final Exam Study Guide Questions and Answers 100% Pass Homeostasis - ANSWER-maintenance of an internal state What 2 variables regulate homeostasis? - ANSWER-glucose levels, blood pressure What is Type 1 diabetes? - ANSWER-the body/beta cells does not PRODUCE insulin What is Type ...

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  • November 25, 2024
  • 18
  • 2024/2025
  • Exam (elaborations)
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EmillyCharlotte
BIO 192 NAU Final Exam Study Guide
Questions and Answers 100% Pass


Homeostasis - ANSWER✔✔-maintenance of an internal state


What 2 variables regulate homeostasis? - ANSWER✔✔-glucose levels,

blood pressure


What is Type 1 diabetes? - ANSWER✔✔-the body/beta cells does not

PRODUCE insulin


What is Type 2 diabetes? - ANSWER✔✔-the body does not RESPOND to

insulin, a cure is exercise


What are the 3 parts of a Negative Feedback Loop? - ANSWER✔✔-sensor,

integrator, effector


What is threshold - ANSWER✔✔-the DIFFERENCE where the integrator

decides the variation between the action value and the set point is too big




Copyright ©EMILLYCHARLOTE 2025 ACADEMIC YEAR, ALL RIGHTS RESERVED. Page 1/18

,What is error signal - ANSWER✔✔-the DEVIATION between the action

value and the set point


What are things that take us out of homeostasis? - ANSWER✔✔-exercise,

injury, disease, etc.


what changes set point - ANSWER✔✔-pregnancy, endurance exercise


what is steady-state - ANSWER✔✔-constant over a period of time even as

you exercise


why does the body use the negative feedback loop - ANSWER✔✔-to get

back to homeostasis when/after we work out/get stressed


endocrine system consists of what - ANSWER✔✔-hormones and glands,

transported through the blood stream


nervous system does what - ANSWER✔✔-transports messages through

nerves


what is bioenergetics? - ANSWER✔✔-converting food into energy


what are the types of energy - ANSWER✔✔-kinetic, potential, heat, work




Copyright ©EMILLYCHARLOTE 2025 ACADEMIC YEAR, ALL RIGHTS RESERVED. Page 2/18

, what is the 1st law of thermodynamics - ANSWER✔✔-all forms of energy

are interchangeable


what is the "biological currency" of the cell - ANSWER✔✔-ATP


what is ATP broken down to - ANSWER✔✔-ADP and Pi


what makes up a carbohydrate - ANSWER✔✔-carbon, oxygen, hydrogen


how many calories is one carb - ANSWER✔✔-4 k/cal


what is the storage form of carbs in animals - ANSWER✔✔-glycogen


what is glycogenolysis - ANSWER✔✔-the break down of glycogen to have

glucose in our blood


what is the storage form of carbs in plants - ANSWER✔✔-starch


what are fats made up of - ANSWER✔✔-hydrogen, carbon


what are fats energy yield - ANSWER✔✔-9 k/cal


types of fat - ANSWER✔✔-fatty acid, triglycerides, phospholipids, steriods


what is protein made up of - ANSWER✔✔-nitrogen, carbon, hydrogen,

oxygen

Copyright ©EMILLYCHARLOTE 2025 ACADEMIC YEAR, ALL RIGHTS RESERVED. Page 3/18

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