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Ch. 14 The Digestive System and Body Metabolism
Marieb - Essentials of Human Anatomy & Physiology 13th Edition
Marieb13th EditionEssentials of Human Anatomy & PhysiologyISBN: 9780135624340Not the one you use?Change textbook
All textbooksMarieb 13th EditionCh. 14 The Digestive System and Body MetabolismProblem 6
Chapter 14, Problem 6

More than one choice may apply.
Which of these organs lies in the right hypochondriac region of the abdomen?
a. Stomach
b. Spleen
c. Cecum
d. Liver

Verified step by step guidance
1
Step 1: Understand the anatomical regions of the abdomen. The abdomen is divided into nine regions: right hypochondriac, epigastric, left hypochondriac, right lumbar, umbilical, left lumbar, right iliac, hypogastric, and left iliac. The right hypochondriac region is located in the upper right portion of the abdomen, just below the rib cage.
Step 2: Recall the anatomical location of each organ listed in the question. For example: - The stomach is primarily located in the epigastric and left hypochondriac regions. - The spleen is located in the left hypochondriac region. - The cecum is located in the right iliac region. - The liver is primarily located in the right hypochondriac and epigastric regions.
Step 3: Match the organs to the right hypochondriac region based on their anatomical location. The liver is a large organ that spans the right hypochondriac and epigastric regions, making it a correct answer. The other organs listed do not lie in the right hypochondriac region.
Step 4: Consider the possibility of multiple correct answers. In this case, only the liver is anatomically located in the right hypochondriac region, so it is the sole correct answer.
Step 5: Review the anatomical landmarks and ensure you understand why the liver is the correct answer. The liver's right lobe occupies the right hypochondriac region, while its left lobe extends into the epigastric region.

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Key Concepts

Here are the essential concepts you must grasp in order to answer the question correctly.

Abdominal Regions

The abdomen is divided into nine regions for anatomical reference, with the right hypochondriac region being located in the upper right quadrant. This region is important for identifying the location of various organs and understanding their relationships within the body.
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Organ Location

Different organs are situated in specific regions of the abdomen. For instance, the liver is primarily located in the right hypochondriac region, while the stomach is more central, and the spleen is found in the left hypochondriac region. Knowing the anatomical positions of these organs aids in diagnosing abdominal issues.
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Clinical Relevance

Understanding the location of organs in the abdominal regions is crucial for clinical assessments and procedures. For example, pain or discomfort in the right hypochondriac region may indicate liver or gallbladder issues, making it essential for healthcare professionals to accurately identify these regions.
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Textbook Question

Bile emulsifies fat. Define emulsify.

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Textbook Question

More than one choice may apply.

Where in the stomach do the strongest peristaltic waves occur?

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Textbook Question

More than one choice may apply.

The pH of chyme entering the duodenum is adjusted by

a. Bile

b. Intestinal juice

c. Enzyme secretions from the pancreas

d. Bicarbonate-rich secretions from the pancreas

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Textbook Question

Match the letter of the digestive organ shown in the figure with its function.

___ segmentation occurs here

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Textbook Question

Match the letter of the digestive organ shown in the figure with its function.

___ stores bile

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Textbook Question

A young woman is put through an extensive battery of tests to determine the cause of her stomach pains. She is diagnosed with gastric ulcers. An antihistamine drug is prescribed, and she is sent home. What is the mechanism of her medication? What life-threatening problems can result from a poorly managed ulcer? Why did the clinic doctor warn the woman not to take aspirin?

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