BIOLOGY (LOOSELEAF)-W/CONNECT
12th Edition
ISBN: 9781260692181
Author: Raven
Publisher: MCG
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Textbook Question
Chapter 42, Problem 1DA
Data analysis Draw the resulting potentials for all possible combinations of E1, E2, and I.
Expert Solution & Answer
Summary Introduction
To draw: The illustration for resulting potentials for all possible combination of E1, E2 and I
Introduction: The graded potential arises during resting, depolarization, and action potential. The gated channels help in the movement of ions from the extracellular region to the intracellular region.
Explanation of Solution
The graded potential (mV) in the axonal membrane is shown below:
- 1-represents the weak excitation (E1)
- indicates the stronger stimulus (E2)
- represents the inhibitory stimulus (I) produced by the hyperpolarization.
- represents the sum of all resulting graded potential
Pictorial representation: Fig 1 represents resulting potentials for all possible combinations.
Fig 1: represents resulting potentials for all possible combinations.
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Chapter 42 Solutions
BIOLOGY (LOOSELEAF)-W/CONNECT
Ch. 42.1 - Differentiate between subdivisions of the...Ch. 42.1 - Prob. 2LOCh. 42.1 - Explain the roles of the different nervous system...Ch. 42.2 - Contrast the relative concentrations of important...Ch. 42.2 - Prob. 2LOCh. 42.2 - Prob. 3LOCh. 42.3 - Prob. 1LOCh. 42.3 - Prob. 2LOCh. 42.3 - Prob. 3LOCh. 42.4 - Prob. 1LO
Ch. 42.4 - Prob. 2LOCh. 42.4 - Prob. 3LOCh. 42.5 - Describe the organization of the peripheral...Ch. 42.5 - Prob. 2LOCh. 42.5 - Prob. 3LOCh. 42.5 - Prob. 4LOCh. 42 - Data analysis Draw the resulting potentials for...Ch. 42 - Prob. 2DACh. 42 - Which of the following best describes the...Ch. 42 - The ____ cannot be controlled by conscious...Ch. 42 - Prob. 3UCh. 42 - Inhibitory neurotransmitters a. hyperpolarize...Ch. 42 - White matter is ______, and gray matter is...Ch. 42 - During an action potential a. the rising phase is...Ch. 42 - Prob. 7UCh. 42 - Imagine that you are doing an experiment on the...Ch. 42 - The Na+/K+ ATPase pump is a. not required for...Ch. 42 - Prob. 3ACh. 42 - The following is a list of the components of a...Ch. 42 - Prob. 5ACh. 42 - As you sit quietly reading this sentence, the part...Ch. 42 - G proteincoupled receptors are involved in the...Ch. 42 - Tetraethylammonium (TEA) is a drug that blocks...Ch. 42 - Describe the status of the Na+ and K+ channels at...Ch. 42 - Describe the steps required to produce an...Ch. 42 - Prob. 4S
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