Fundamentals of Anatomy & Physiology, Custom edition for Houston Community College Northwest, Volume 1, Includes student access code card
18th Edition
ISBN: 9781323627983
Author: Martini, Nath, Bartholomew
Publisher: PEARSON
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Chapter 21, Problem 15CP
Summary Introduction
To determine:
The two circuits of the cardiovascular system.
Introduction:
The two circuits of the cardiovascular system include the pulmonary circuit and the systemic circuit. These include the arteries and the veins, which circulate the blood between the lungs, heart and other organs of the body.
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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 21 Solutions
Fundamentals of Anatomy & Physiology, Custom edition for Houston Community College Northwest, Volume 1, Includes student access code card
Ch. 21 - Prob. 1CPCh. 21 - Prob. 2CPCh. 21 - Why are valves located in veins but not in...Ch. 21 - Where in the body would you find fenestrated...Ch. 21 - Prob. 5CPCh. 21 - In a healthy person, where is blood pressure...Ch. 21 - Prob. 7CPCh. 21 - Prob. 8CPCh. 21 - Describe the actions of vasodilators and local...Ch. 21 - Prob. 10CP
Ch. 21 - Prob. 11CPCh. 21 - Why does blood pressure increase during exercise?Ch. 21 - Prob. 13CPCh. 21 - Prob. 14CPCh. 21 - Prob. 15CPCh. 21 - Identify the major patterns of blood vessel...Ch. 21 - Prob. 17CPCh. 21 - Prob. 18CPCh. 21 - Prob. 19CPCh. 21 - Prob. 20CPCh. 21 - Isabella is in an automobile accident and her...Ch. 21 - Prob. 22CPCh. 21 - Prob. 23CPCh. 21 - Name the three vessels that carry blood to and...Ch. 21 - A blood sample taken from an umbilical cord...Ch. 21 - Prob. 26CPCh. 21 - Prob. 27CPCh. 21 - Prob. 28CPCh. 21 - Prob. 29CPCh. 21 - Prob. 30CPCh. 21 - Prob. 31CPCh. 21 - Prob. 1RQCh. 21 - The blood vessels that play the most important...Ch. 21 - Prob. 3RQCh. 21 - Prob. 4RQCh. 21 - Prob. 5RQCh. 21 - Prob. 6RQCh. 21 - Prob. 7RQCh. 21 - Prob. 8RQCh. 21 - Prob. 9RQCh. 21 - Prob. 10RQCh. 21 - Prob. 11RQCh. 21 - Prob. 12RQCh. 21 - Prob. 13RQCh. 21 - Prob. 14RQCh. 21 - Prob. 15RQCh. 21 - Prob. 16RQCh. 21 - What are the primary forces that cause fluid to...Ch. 21 - Prob. 18RQCh. 21 - A major difference between the arterial and venous...Ch. 21 - Which of the following conditions would have the...Ch. 21 - Which of the following is greater? (a) the osmotic...Ch. 21 - Prob. 22RQCh. 21 - Why do capillaries pennit the diffusion of...Ch. 21 - Prob. 24RQCh. 21 - Prob. 25RQCh. 21 - Prob. 26RQCh. 21 - Compare the effects of the cardioacceleratory and...Ch. 21 - Bob is sitting outside on a warm day and is...Ch. 21 - People with allergies commonly take antihistamines...Ch. 21 - Jolene awakens suddenly to the sound of her alarm...Ch. 21 - Prob. 1CCCh. 21 - Prob. 2CC
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