Visual Essentials of Anatomy &Physiology
1st Edition
ISBN: 9780321780775
Author: Martini, Frederic
Publisher: Prentice Hall
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Chapter 7.1, Problem 5.3R
Summary Introduction
To describe: The relationship between myelin and the propagation speed of an action potential.
Introduction: The large stimuli that occur in the graded potential that can generate an action potential in the axon of the neuron are called action potential. Once the action potential is developed, the electrical impulses spread all over to the axon and toward the axon terminal.
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19. On the diagram below
a. Label the three pictures as: DNA; polypeptide; or RNA.
b. Label the arrows as: translation or transcription/RNA processing.
c. Add the following details to the diagram.
Promoter region
TATA box
Transcription start site
Transcription terminator
Intron (A,B,C,D)
Exons (1,2,3,4,5)
Splice sites
5' cap
5' UTR (untranslated region)
3' poly A tail
3' UTR (untranslated region)
Translational start (AUG)
Translational stop (UGA, UAG, or UAA)
N and C ends of polypeptide
0000
Match the letter labels in the figure below to the terms. Some letter
labels are not used.
MNNNNNNIN
M
C
B
A
M
D
F
E
H
K
G
8
The diagram below illustrates a quorum sensing pathway from Staphylococcus aureus. Please answer the following questions.
1. Autoinduction is part of the quorum sensing system. Which promoter (P2 or P3) is critical for autoinduction?
2)This staphylococcus aureus grows on human wounds, causing severe infections. You would like to start a clinical trial to treat these wound infections. Please describe:
a) What molecule do you recommend for the trial. Why?
b) Your trial requires that Staphylococcus aureus be isolated from the wound and submitted to genome sequencing before admittance. Why? What are you testing for?
3) If a mutation arises where the Promoter P3 is constitutively active, how would that influence sensitivity to AIP? Please explain your rationale.
4) This pathway is sensitive to bacterial cell density. Describe two separate mutation that would render the pathway active independent of cell density. Briefly explain your rationale.
Mutation 1
Mutation 2
Chapter 7 Solutions
Visual Essentials of Anatomy &Physiology
Ch. 7.1 - Sketch, label, and describe the structures of a...Ch. 7.1 - Prob. 2LOCh. 7.1 - Describe the locations and functions of Schwann...Ch. 7.1 - Prob. 4LOCh. 7.1 - Describe continuous propagation and saltatory...Ch. 7.1 - Prob. 6LOCh. 7.1 - Prob. 1.1RCh. 7.1 - Prob. 1.2RCh. 7.1 - Prob. 1.3RCh. 7.1 - Identify the neuroglia of the central nervous...
Ch. 7.1 - Prob. 2.2RCh. 7.1 - Prob. 2.3RCh. 7.1 - Prob. 3.1RCh. 7.1 - Describe the neurilemma.
Ch. 7.1 - Prob. 3.3RCh. 7.1 - Define membrane potential.
Ch. 7.1 - Prob. 4.2RCh. 7.1 - Prob. 4.3RCh. 7.1 - Prob. 5.1RCh. 7.1 - Prob. 5.2RCh. 7.1 - Prob. 5.3RCh. 7.1 - Prob. 6.1RCh. 7.1 - Prob. 6.2RCh. 7.1 - Prob. 6.3RCh. 7.1 - Prob. 1.1SRCh. 7.1 - Labeling: Label each of the structures in the...Ch. 7.1 - Labeling: Label each of the structures in the...Ch. 7.1 - Prob. 1.4SRCh. 7.1 - Prob. 1.5SRCh. 7.1 - Prob. 1.6SRCh. 7.1 - Prob. 1.7SRCh. 7.1 - Prob. 1.8SRCh. 7.1 - Prob. 1.9SRCh. 7.1 - Prob. 1.10SRCh. 7.1 - Prob. 2.1SRCh. 7.1 - Prob. 2.2SRCh. 7.1 - Prob. 2.3SRCh. 7.1 - Prob. 2.4SRCh. 7.1 - Prob. 2.5SRCh. 7.1 - Prob. 2.6SRCh. 7.1 - Prob. 2.7SRCh. 7.1 - Prob. 2.8SRCh. 7.1 - Vocabulary: Write the term for each of the...Ch. 7.1 - Prob. 3.2SRCh. 7.1 - Vocabulary: Write the term for each of the...Ch. 7.1 - Prob. 3.4SRCh. 7.1 - Prob. 3.5SRCh. 7.1 - Prob. 3.6SRCh. 7.1 - ____________________ Most numerous of the three...Ch. 7.1 - ___________________________ A shift in the...Ch. 7.1 - Section integration: Guillain-Barré (ghē-YAN...Ch. 7.2 - Name and locate the major regions of the brain,...Ch. 7.2 - Prob. 2LOCh. 7.2 - Name and locate the major superficial landmarks of...Ch. 7.2 - Prob. 4LOCh. 7.2 - Prob. 5LOCh. 7.2 - Prob. 6LOCh. 7.2 - Prob. 7LOCh. 7.2 - Prob. 8LOCh. 7.2 - Prob. 9LOCh. 7.2 - Prob. 10LOCh. 7.2 - Prob. 1.1RCh. 7.2 - Prob. 1.2RCh. 7.2 - Prob. 1.3RCh. 7.2 - Prob. 2.1RCh. 7.2 - Prob. 2.2RCh. 7.2 - Prob. 2.3RCh. 7.2 - Prob. 3.1RCh. 7.2 - Prob. 3.2RCh. 7.2 - Prob. 3.3RCh. 7.2 - Prob. 4.1RCh. 7.2 - Prob. 4.2RCh. 7.2 - Prob. 4.3RCh. 7.2 - Prob. 5.1RCh. 7.2 - Prob. 5.2RCh. 7.2 - Prob. 5.3RCh. 7.2 - Prob. 6.1RCh. 7.2 - Prob. 6.2RCh. 7.2 - Prob. 6.3RCh. 7.2 - Prob. 7.1RCh. 7.2 - Prob. 7.2RCh. 7.2 - Prob. 7.3RCh. 7.2 - Prob. 8.1RCh. 7.2 - Prob. 8.2RCh. 7.2 - Prob. 8.3RCh. 7.2 - Prob. 9.1RCh. 7.2 - Prob. 9.2RCh. 7.2 - Prob. 9.3RCh. 7.2 - Prob. 10.1RCh. 7.2 - Prob. 10.2RCh. 7.2 - Prob. 10.3RCh. 7.2 - Prob. 1.1SRCh. 7.2 - Prob. 1.2SRCh. 7.2 - Prob. 1.3SRCh. 7.2 - Prob. 1.4SRCh. 7.2 - Prob. 1.5SRCh. 7.2 - Prob. 1.6SRCh. 7.2 - Prob. 1.7SRCh. 7.2 - Prob. 1.8SRCh. 7.2 - Prob. 1.9SRCh. 7.2 - Prob. 1.10SRCh. 7.2 - Prob. 1.11SRCh. 7.2 - Prob. 2.1SRCh. 7.2 - Prob. 2.2SRCh. 7.2 - Prob. 2.3SRCh. 7.2 - Prob. 2.4SRCh. 7.2 - Prob. 2.5SRCh. 7.2 - Label each of the structures in the following...Ch. 7.2 - Prob. 2.7SRCh. 7.2 - Prob. 2.8SRCh. 7.2 - Prob. 2.9SRCh. 7.2 - Prob. 2.10SRCh. 7.2 - Prob. 2.11SRCh. 7.2 - Prob. 2.12SRCh. 7.2 - Prob. 3.1SRCh. 7.2 - Prob. 3.2SRCh. 7.2 - Prob. 3.3SRCh. 7.2 - Prob. 3.4SRCh. 7.2 - Prob. 3.5SRCh. 7.2 - Prob. 3.6SRCh. 7.2 - Write the term for each of the following...Ch. 7.2 - _______________ Cerebral cortex integrative center...Ch. 7.2 - _____________ Fluid that surrounds and bathes the...Ch. 7 - Prob. 1CRQCh. 7 - Prob. 2CRQCh. 7 - Prob. 3CRQCh. 7 - Prob. 4CRQCh. 7 - Prob. 5CRQ
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