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NR 283 EXAM 3 Questions and Complete Solutions Graded A+. $14.49   Add to cart

Exam (elaborations)

NR 283 EXAM 3 Questions and Complete Solutions Graded A+.

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  • Course
  • NR 283
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  • NR 283

NR 283 EXAM 3 Questions and Complete Solutions Graded A+.

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  • November 15, 2024
  • 5
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • NR 283
  • NR 283
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NR 283 EXAM 3
Questions and Complete
Solutions Graded A+
Functions of the GI System - Answer: Digestion

Absorption

Secretion

Peristalsis

Motility

Elimination



Hematemisis - Answer: Blood in vomit



Melena is - Answer: A black, tarry stool



Hematochezia is - Answer: bright red blood from rectum



Occult Blood - Answer: blood unseen/hidden in stool (indicates colon cancer)



Steatorrhea is - Answer: fat in stool (indicate gallbladder malfunctioning)



Acute Gastritis - Answer: Gastric mucosa is inflamed.

May be ulcerated and bleeding.

Acute gastritis is usually self-limiting.

Complete regeneration of gastric mucosa

Supportive treatment with prolonged vomiting

, Chronic Gastritis - Answer: Characterized by atrophy of stomach mucosa

Reduced production of intrinsic factor

Helicobacter pylori infection is often present.

Increased risk of peptic ulcers and gastric carcinoma

Certain autoimmune disorders are associated with one type of chronic gastric atrophy.



Acute Pancreatitis - Answer: Inflammation of the pancreas

Results in autodigestion of the tissue

Acute form considered a medical emergency

Pancreas lacks a fibrous capsule

Destruction may progress into tissue surrounding the pancreas

Hypovolemia and circulatory collapse may follow.

Chemical peritonitis results in bacterial peritonitis.

Septicemia may result.

Adult respiratory distress syndrome and acute renal failure are possible complications.



Acute Pancreatitis caused by - Answer: Gallstones

Alcohol abuse

Sudden onset may follow intake of large meal or large amount of alcohol



Acute Pancreatitis: Signs and Symptoms - Answer: Severe epigastric or abdominal pain radiating to the
back—primary symptoms

Hypovolemia shock

Low-grade fever until infection develops

Abdominal distention and decreased bowel sounds

Decreased peristalsis and paralytic ileus



Viral Hepatitis - Answer: Cell injury results in inflammation and necrosis in the liver.

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