PSIO 201 Exam 1 Study Guide questions with precise detailed answers

PSIO 201 Exam 1 Study Guide |! |! |! |! |! |!



questions with precise detailed |! |! |!



answers
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Metabolism occurs in how many recurring processes - Correct answer ✔2
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Name each process of metabolism - Correct answer ✔Anabolism &
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Catabolism



Anabolism - Correct answer ✔Construction of larger molecules from small
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ones



Catabolism - Correct answer ✔Breaking down of large molecules into small
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ones



Responsiveness - Correct answer ✔Ability to respond to change
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Characteristics of living systems - Correct answer ✔-Movement
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-Growth

-Differentiation

-Ability to Reproduce
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, Levels of Structural organization - Correct answer ✔1. Molecule
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2. Cell
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3. Tissue
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4. Organ
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5. Organ System
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6. Organism
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Homeostasis - Correct answer ✔Internal Environment stays relative to
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physiological limits |!




Negative Feedback loop - Correct answer ✔initial stimulus reversed
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Positive Feedback loop - Correct answer ✔initial stimulus
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amplified/intensified



Steady State - Correct answer ✔Constant state maintained through time
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Equilibrium - Correct answer ✔Constant state achieved without energy
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expenditure



Cations - Correct answer ✔Positively charged ions
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Anions - Correct answer ✔Negatively charged ions
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