Visual Anatomy & Physiology (2nd Edition)
2nd Edition
ISBN: 9780321918949
Author: Frederic H. Martini, William C. Ober, Judi L. Nath, Edwin F. Bartholomew, Kevin F. Petti
Publisher: PEARSON
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Chapter 11, Problem 1CI
Summary Introduction
To define: Demyelination.
Introduction: The neuroglia cell of the peripheral nervous system (PNS) is the Schwann cells and satellite cells. The peripheral nervous system has specialized cells called Schwann cells to form the myelin sheath over the neurons. The myelin sheath is a protective layer that insulates the nerve cell from electrical impulses.
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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 11 Solutions
Visual Anatomy & Physiology (2nd Edition)
Ch. 11.1 - Prob. 1.1RCh. 11.1 - Prob. 1.2RCh. 11.1 - Prob. 1.3RCh. 11.1 - Prob. 2.1RCh. 11.1 - Prob. 2.2RCh. 11.1 - Prob. 2.3RCh. 11.1 - Prob. 3.1RCh. 11.1 - Prob. 3.2RCh. 11.1 - Prob. 3.3RCh. 11.1 - Identify the neuroglia of the central nervous...
Ch. 11.1 - Prob. 4.2RCh. 11.1 - Prob. 4.3RCh. 11.1 - Prob. 5.1RCh. 11.1 - Describe the neurilemma.
Ch. 11.1 - Prob. 5.3RCh. 11.1 - Prob. 1LOCh. 11.1 - Prob. 2LOCh. 11.1 - Prob. 3LOCh. 11.1 - Prob. 4LOCh. 11.1 - Prob. 5LOCh. 11.1 - Prob. 1SRCh. 11.1 - Labeling: Label each of the structures in the...Ch. 11.1 - Labeling: Label each of the structures in the...Ch. 11.1 - Prob. 4SRCh. 11.1 - Prob. 5SRCh. 11.1 - Prob. 6SRCh. 11.1 - Prob. 7SRCh. 11.1 - Prob. 8SRCh. 11.1 - Prob. 9SRCh. 11.1 - Prob. 10SRCh. 11.1 - Prob. 11SRCh. 11.1 - Prob. 12SRCh. 11.1 - Prob. 13SRCh. 11.1 - Prob. 14SRCh. 11.1 - Prob. 15SRCh. 11.1 - Prob. 16SRCh. 11.1 - Prob. 17SRCh. 11.1 - Prob. 18SRCh. 11.1 - Prob. 19SRCh. 11.1 - Prob. 20SRCh. 11.2 - Define membrane potential.
Ch. 11.2 - Prob. 1.2RCh. 11.2 - Prob. 1.3RCh. 11.2 - Prob. 2.1RCh. 11.2 - Prob. 2.2RCh. 11.2 - Prob. 2.3RCh. 11.2 - Prob. 3.1RCh. 11.2 - Prob. 3.2RCh. 11.2 - Prob. 3.3RCh. 11.2 - Prob. 4.1RCh. 11.2 - Prob. 4.2RCh. 11.2 - Prob. 4.3RCh. 11.2 - Prob. 5.1RCh. 11.2 - Prob. 5.2RCh. 11.2 - C. Compare the absolute refractory period with the...Ch. 11.2 - Prob. 6.1RCh. 11.2 - Prob. 6.2RCh. 11.2 - Prob. 7.1RCh. 11.2 - Prob. 7.2RCh. 11.2 - Prob. 7.3RCh. 11.2 - Prob. 8.1RCh. 11.2 - Prob. 8.2RCh. 11.2 - Prob. 8.3RCh. 11.2 - Prob. 9.1RCh. 11.2 - Prob. 9.2RCh. 11.2 - Prob. 9.3RCh. 11.2 - Describe the general role of membrane potential...Ch. 11.2 - Explain how the resting membrane potential is...Ch. 11.2 - Describe the functions of gated ion channels with...Ch. 11.2 - Describe graded potentials.
Ch. 11.2 - Describe the events involved in the generation and...Ch. 11.2 - Describe continuous propagation and saltatory...Ch. 11.2 - Describe the general structure of synapses in the...Ch. 11.2 - Discuss the significance of postsynaptic...Ch. 11.2 - Discuss the interactions that make information...Ch. 11.2 - Vocabulary: Write the term for each of the...Ch. 11.2 - Vocabulary: Write the term for each of the...Ch. 11.2 - Vocabulary: Write the term for each of the...Ch. 11.2 - Vocabulary: Write the term for each of the...Ch. 11.2 - Vocabulary: Write the term for each of the...Ch. 11.2 - Vocabulary: Write the term for each of the...Ch. 11.2 - Vocabulary: Write the term for each of the...Ch. 11.2 - Vocabulary: Write the term for each of the...Ch. 11.2 - Short answer: For the following diagram of a...Ch. 11.2 - Section integration: Guillain-Barré (ghē-YAN...Ch. 11 - Prob. 1CRQCh. 11 - Prob. 2CRQCh. 11 - Prob. 3CRQCh. 11 - Prob. 4CRQCh. 11 - Prob. 5CRQCh. 11 - Prob. 6CRQCh. 11 - Prob. 7CRQCh. 11 - Prob. 8CRQCh. 11 - Prob. 9CRQCh. 11 - Prob. 10CRQCh. 11 - Prob. 11CRQCh. 11 - Prob. 12CRQCh. 11 - Prob. 13CRQCh. 11 - Prob. 14CRQCh. 11 - Prob. 15CRQCh. 11 - Prob. 16CRQCh. 11 - Prob. 17CRQCh. 11 - Prob. 18CRQCh. 11 - Prob. 19CRQCh. 11 - Prob. 20CRQCh. 11 - Prob. 21CRQCh. 11 - Prob. 22CRQCh. 11 - Prob. 23CRQCh. 11 - Prob. 24CRQCh. 11 - Prob. 25CRQCh. 11 - Prob. 26CRQCh. 11 - Prob. 27CRQCh. 11 - Prob. 28CRQCh. 11 - Prob. 29CRQCh. 11 - What three functional classes of neurons are found...Ch. 11 - Prob. 31CRQCh. 11 - Prob. 32CRQCh. 11 - Prob. 33CRQCh. 11 - Prob. 1CICh. 11 - Prob. 2CICh. 11 - Prob. 3CI
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