Human Anatomy & Physiology Laboratory Manual, Main Version, PhysioEx 9.1 CD-ROM (Integrated Component) (11th Edition)
11th Edition
ISBN: 9780134227498
Author: Elaine N. Marieb, Lori A. Smith
Publisher: PEARSON
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Chapter 23, Problem 1RQ
Summary Introduction
To determine:
The characteristic of peritoneal cavity among the following is:
(a) Is the same thing as the abdominopelvic cavity
(b) Is filled with air
(c) Like the pleural and pericardial cavities is a potential space containing serous fluid
(d) Contains the pancreas and all of the duodenum
Expert Solution & Answer
Answer to Problem 1RQ
Solution:
(c) Like the pleural and pericardial cavities is a potential space containing serous fluid.
Explanation of Solution
The peritoneal cavity is a space that is present between the partial peritoneum and visceral peritoneum. The cavity contains the fluid that consists of water, electrolytes, leukocytes, and antibodies. It does not contain air or any digestive organs. The pancreas and duodenum are present in the abdominopelvic cavity.
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Students have asked these similar questions
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 23 Solutions
Human Anatomy & Physiology Laboratory Manual, Main Version, PhysioEx 9.1 CD-ROM (Integrated Component) (11th Edition)
Ch. 23 - Prob. 1RQCh. 23 - 2. Obstruction of the hepatopancreatic sphincter...Ch. 23 - 3. The lamina propria forms part of the (a)...Ch. 23 - 4. Carbohydrates are acted on by (a) peptidases,...Ch. 23 - 5. The parasympathetic nervous system influences...Ch. 23 - 6. The digestive juice product containing enzymes...Ch. 23 - 8. Someone has eaten a meal of buttered toast,...Ch. 23 - 9. The site of production of cholecystokinin is...Ch. 23 - 10. Which of the following is not characteristic...Ch. 23 - 11. The gallbladder (a) produces bile, (b) is...
Ch. 23 - 12. The sphincter between the stomach and duodenum...Ch. 23 - 13. The protein molecule will be digested by...Ch. 23 - 14. The protein molecule must be digested before...Ch. 23 - 15. The products of protein digestion enter the...Ch. 23 - Prob. 17RQCh. 23 - Prob. 18RQCh. 23 - Prob. 19RQCh. 23 - Prob. 11RQCh. 23 - Prob. 20RQCh. 23 - Prob. 12RQCh. 23 - 25. Describe the two phases of swallowing, noting...Ch. 23 - Prob. 22RQCh. 23 - 27. Describe the regulation of the cephalic,...Ch. 23 - Prob. 24RQCh. 23 - Prob. 25RQCh. 23 - Prob. 26RQCh. 23 - Prob. 27RQCh. 23 - Prob. 28RQCh. 23 - Prob. 29RQCh. 23 - 4. Troy Francis, a middle-aged salesman, complains...Ch. 23 - Prob. 31RQCh. 23 - Prob. 32RQCh. 23 - Prob. 1CCSCh. 23 - 48-Year-Old Female with Gallstones Ms. Burton, 48,...Ch. 23 - Prob. 3CCSCh. 23 - Prob. 4CCSCh. 23 - Prob. 5CCS
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