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Related Concept Videos

Pancreas01:19

Pancreas

2.0K
The pancreas, an essential organ in the human body, is a pinkish-gray elongated structure located posterior to the stomach. It extends laterally from the duodenum towards the spleen and is firmly bound to the posterior wall of the abdominal cavity. The organ's surface has a lumpy, lobular texture that gives it a unique appearance.
The broad head of the pancreas lies within the loop formed by the duodenum, while its slender body reaches towards the spleen. The tail of the pancreas is short...
2.0K
Chronic Pancreatitis I: Introduction01:24

Chronic Pancreatitis I: Introduction

621
The pancreas, an elongated and flat gland situated behind the stomach, serves a vital function in digesting food and managing blood sugar levels.
Pancreatitis is the inflammation of the pancreas, which occurs when the immune system becomes active and causes swelling, pain, and disruptions in organ function. Pancreatitis can manifest as either an acute or chronic condition.
Acute pancreatitis arises suddenly and lasts for a brief duration, while chronic pancreatitis is a long-term affliction...
621
Gross Anatomy of the Liver01:17

Gross Anatomy of the Liver

1.8K
The liver, the largest gland within the human body, is a firm and reddish-brown organ. This wedge-shaped structure weighs approximately 1.5 kg and occupies a significant portion of the right hypochondriac and epigastric regions. It extends more to the right of the body's midline than to the left.
Located under the diaphragm, the liver is almost entirely ensconced within the rib cage, providing it with substantial protection. Except for the superior most bare area, the liver's surface is...
1.8K
Cells and Secretions of the Pancreas01:16

Cells and Secretions of the Pancreas

4.2K
The pancreas, a vital organ within the abdominal cavity, plays dual roles in the digestive and endocrine systems, collaborating with exocrine and endocrine cells to maintain optimal digestion and blood sugar levels.
Exocrine function is carried out by acinar cells, organized into clusters known as acini. These cells contribute to digestion by releasing substantial quantities of enzyme-rich, alkaline digestive juices.
Concurrently, the dispersed clusters of endocrine cells throughout the...
4.2K
Abdominal Regions and Quadrants01:19

Abdominal Regions and Quadrants

15.4K
To promote clear communication, for instance, about the location of a patient's abdominal pain or a suspicious mass, anatomists and clinicians typically use imaginary lines to categorize the abdominopelvic cavity into either four quadrants or nine regions to identify organs in the cavity.
The simpler quadrants approach, which is more commonly used in medicine, subdivides the cavity with one horizontal and one vertical line that intersects at the patient's umbilicus (navel). The four...
15.4K
Chronic Pancreatitis II: Collaborative Care01:29

Chronic Pancreatitis II: Collaborative Care

246
The management of chronic pancreatitis is multifaceted, involving a comprehensive approach that includes thorough assessment, diagnostic testing, and a variety of management strategies.
Assessment:
246

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Related Experiment Videos

The left-sided pancreas.

G D Dunn, R N Gibson

    Radiology
    |June 1, 1986
    PubMed
    Summary
    This summary is machine-generated.

    Ultrasonography can reveal the pancreas left of the aorta, a common variant. This anatomical position may challenge real-time scans, but key vessels aid pancreatic head localization.

    Related Experiment Videos

    Area of Science:

    • Medical Imaging
    • Gastroenterology
    • Abdominal Anatomy

    Background:

    • Ultrasonography (US) is a primary diagnostic tool for abdominal imaging.
    • Accurate pancreatic visualization is crucial for diagnosing various pathologies.
    • Anatomical variations can impact imaging success.

    Observation:

    • Nine patients underwent abdominal ultrasonography.
    • The pancreas was consistently located entirely to the left of the aorta in all cases.
    • This anatomical arrangement was observed in patients with pancreatic carcinoma, hepatomegaly, and those with no significant abdominal disease.

    Findings:

    • A left-sided pancreatic position relative to the aorta is a notable anatomical variant.
    • This pancreatic location can present challenges for real-time ultrasonography.
    • The superior mesenteric vessels and splenic vein serve as reliable landmarks for identifying the pancreatic head in this position.

    Implications:

    • Clinicians should be aware of this pancreatic positional variant during abdominal US examinations.
    • Familiarity with alternative landmark identification can improve diagnostic accuracy.
    • This finding may refine ultrasonographic protocols for pancreatic imaging.