BIOL 1441 EXAM 4 2025 QUESTIONS AND ANSWERS

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BIOL 1441 EXAM 4 2025 QUESTIONS AND ANSWERS

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Institution BIOL 1441

Course BIOL 1441

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Anatomy - ANS Biological form Physiology - ANS Biological function Rate of Exchange - ANS Proportional to a cell's surface area Amount of Exchanged Material - ANS Proportional to a cell's volume Surface Area to Volume Ratio - ANS u^2 / u^3 (u=unit) Homeostasis - ANS "Steady State" Internal balance regardless of external environments BIOL 1441 EXAM 4 2025 QUESTIONS AND ANSWERS Copyright ©2025 BRIGHTSTARS ALL RIGHTS RESERVED 2 Negative Feedback Loop - ANS For a given variable, fluctuation above or below a set-point serve as a stimulus The response to the stimulus eventually cuts of the stimulus, and thus the response Endocrine System - ANS Transmits chemical signals, hormones, via the circulatory system Slow response time, but longer effect Nervous System - ANS Transmits electrical signals Quick to respond, short effect Acclimatization - ANS Physiological change Adjustment to changes in external environment Habituation - ANS Temporally tunes out stimulus that is constant / unchanging Endothermy - ANS A Regulator

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BIOL 1441 EXAM 4 2025 QUESTIONS
AND ANSWERS

Anatomy - ANS Biological form

Physiology - ANS Biological function

Rate of Exchange - ANS Proportional to a cell's surface area

Amount of Exchanged Material - ANS Proportional to a cell's volume

Surface Area to Volume Ratio - ANS u^2 / u^3

(u=unit)

Homeostasis - ANS "Steady State"

Internal balance regardless of external environments

Copyright ©2025 BRIGHTSTARS ALL RIGHTS RESERVED 1

, Negative Feedback Loop - ANS For a given variable, fluctuation above or below a set-point

serve as a stimulus

The response to the stimulus eventually cuts of the stimulus, and thus the response

Endocrine System - ANS Transmits chemical signals, hormones, via the circulatory system

Slow response time, but longer effect

Nervous System - ANS Transmits electrical signals

Quick to respond, short effect

Acclimatization - ANS Physiological change

Adjustment to changes in external environment

Habituation - ANS Temporally tunes out stimulus that is constant / unchanging

Endothermy - ANS A Regulator

Copyright ©2025 BRIGHTSTARS ALL RIGHTS RESERVED 2

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Uploaded on: July 2, 2025
Number of pages: 15
Written in: 2024/2025
Type: Exam (elaborations)
Contains: Questions & answers

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