SEELEY'S ANATOMY+PHYSIOLOGY
12th Edition
ISBN: 9781260172195
Author: VanPutte
Publisher: RENT MCG
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Textbook Question
Chapter 5.5, Problem 25AYP
In what ways does the skin provide protection?
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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 5 Solutions
SEELEY'S ANATOMY+PHYSIOLOGY
Ch. 5.1 - Provide on example for each function of the...Ch. 5.2 - From deepest to most superficial, name and...Ch. 5.2 - Prob. 3AYPCh. 5.2 - Prob. 4AYPCh. 5.2 - Prob. 5AYPCh. 5.2 - How do gentic factors, exposure to sunlight, and...Ch. 5.2 - How do carotene, blood flow, oxygen content, and...Ch. 5.2 - Prob. 8AYPCh. 5.2 - Prob. 9AYPCh. 5.2 - What are cleavage lines, and how are they related...
Ch. 5.3 - Name the types of tissue forming the subcutaneous...Ch. 5.3 - Prob. 12AYPCh. 5.3 - Prob. 13AYPCh. 5.4 - When and where are Ianugo, vellus, and found in...Ch. 5.4 - Prob. 15AYPCh. 5.4 - Prob. 16AYPCh. 5.4 - Describe the ports of a hair follicle. How the...Ch. 5.4 - Prob. 18AYPCh. 5.4 - Prob. 19AYPCh. 5.4 - Prob. 20AYPCh. 5.4 - Prob. 21AYPCh. 5.4 - Which glands of the skin are responsible for...Ch. 5.4 - Name the ports of a nail. Which Port produces most...Ch. 5.4 - Prob. 24AYPCh. 5.5 - In what ways does the skin provide protection?Ch. 5.5 - Prob. 26AYPCh. 5.5 - Prob. 27AYPCh. 5.5 - Prob. 28AYPCh. 5.5 - Prob. 29AYPCh. 5.6 - Prob. 30AYPCh. 5.7 - Compared with young skin, why is aged skin more...Ch. 5.7 - Prob. 32AYPCh. 5.7 - Prob. 33AYPCh. 5.7 - Prob. 34AYPCh. 5 - If a splinter penetrates the skin of the palm of...Ch. 5 - Prob. 2RACCh. 5 - Prob. 3RACCh. 5 - Prob. 4RACCh. 5 - Prob. 5RACCh. 5 - Prob. 6RACCh. 5 - Prob. 7RACCh. 5 - Prob. 8RACCh. 5 - Prob. 9RACCh. 5 - Prob. 10RACCh. 5 - Prob. 11RACCh. 5 - Prob. 12RACCh. 5 - Prob. 13RACCh. 5 - Prob. 14RACCh. 5 - Prob. 15RACCh. 5 - Smooth muscles that are attached to hair follicles...Ch. 5 - Prob. 17RACCh. 5 - For questions 17-19, match the type of gland with...Ch. 5 - Prob. 19RACCh. 5 - Prob. 20RACCh. 5 - Prob. 21RACCh. 5 - Prob. 22RACCh. 5 - Which of these processes increase (s) heat loss...Ch. 5 - Prob. 24RACCh. 5 - The skin of infants is more easily penetrated and...Ch. 5 - Melanocytes are found primarily in the stratum...Ch. 5 - The rare of water loss from the skin of a hand was...Ch. 5 - It has been several weeks since George has...Ch. 5 - Prob. 5CTCh. 5 - Why are your eyelshes not a foot long? Your...Ch. 5 - Pulling on hair can be quite painful, hyet cutting...Ch. 5 - A patient has an ingrown toenail, in which the...Ch. 5 - Defend or refute the following statement:...Ch. 5 - Harry, age 55, went to a health fair and had a PSA...
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