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Course
Anatomy & Physiology
Study Pack
Campbell Essential Biology
Course
Anatomy & Physiology
Study Pack
Set 1: Learning About Life
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Set 2: Essential Chemistry for Biology
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Set 3: The Molecules of Life
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Set 4: A Tour of the Cell
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Set 5: The Working Cell
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Set 6: Cellular Respiration: Obtaining Energy From Food
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Set 7: Photosynthesis: Using Light to Make Food
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Set 8: Cellular Reproduction: Cells From Cells
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Set 9: Patterns of Inheritance
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Set 10: The Structure and Function of Dna
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Set 11: How Genes Are Controlled
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Set 12: Dna Technology
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Set 13: How Populations Evolve
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Set 14: How Biological Diversity Evolves
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Set 15: The Evolution of Microbial Life
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Set 16: The Evolution of Plants and Fungi
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Set 17: The Evolution of Animals
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Set 18: An Introduction to Ecology and the Biosphere
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Set 19: Population Ecology
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Set 20: Communities and Ecosystems
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Set 21: Unifying Concepts of Animal Structure and Function
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Set 22: Nutrition and Digestion
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Set 23: Circulation and Respiration
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Set 24: The Bodys Defenses
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Set 25: Hormones
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Set 26: Reproduction and Development
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Set 27: Nervous, Sensory, and Locomotor Systems
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Set 28: The Life of a Flowering Plant
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Set 29: The Working Plant
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Set 27 Nervous Sensory And Locomotor Systems
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Set 27 Nervous Sensory And Locomotor Systems
Question 1
(Multiple Choice)
Free
The voltage level that triggers an action potential is called the ________.
A)threshold
B)membrane potential
C)resting potential
Answer
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Question 2
(Multiple Choice)
Free
Which effect could result from activation of the sympathetic nervous system?
A)decreased heart rate
B)stimulated digestive organs
C)secretion of epinephrine
D)narrowing of the bronchi
Answer
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Question 3
(Multiple Choice)
Free
A neuron can relay a more intense signal by ________.
A)sending a stronger action potential
B)sending more action potentials in a given amount of time
C)sending an action potential that travels more quickly
D)sending a longer action potential
Answer
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