Part A Between adults having the disease jumps to 50% by age of 60 View Availabl

Question

Part A Between adults having the disease jumps to 50% by age of 60 View Available Hint(s) of U.S. adults over age 40 have diverticular disease. Roughly of individuals with diverticular disease show signs and symptoms of the disease. The percentage of U.S. 10%-30%: 60% 50%-60%; 3096 10%-30%; 5096 10%-80%; 40% o Submit PartB is a condition whereby the wall of the intestines, mainly the large intestines, weakens, resulting in a sac-like outpocketing in the mucosae and submucosa. The diameter of the outpocketed area is generally 5-15 mm, but the depth of the outpocketed area can vary, depending on the degree of weakness in the intestinal wall View Available Hint(s) Diverticular disease An intestinal volvulus An intussusception An intestinal polyp

Explanation / Answer

Part A

Answer is B

Between 50% - 60% of U.S. adults over age 40 have diverticular disease. Roughly 30% of individuals with diverticular disease show signs and symptoms of the disease. The percentage of U.S. adults having the disease jumps to 50% by age of 60.

Part B

Answer is A

Diverticular disease is a condition whereby the wall of the intestines, mainly the large intestines, weakens, resulting in a sac-like outpocketing in the mucosae and submucosa. The diameter of the outpocketed area is generally 5-15 mm, but the depth of the outpocketed area can vary, depending on the degree of weakness in the intestinal wall.

Part C

Answer is B

If an outpocketed area becomes inflamed, it is termed diverticulitis.

Part D

Answer is D

Though currently debated, it is thought that low-fiber diets are one cause for diverticulosis. Fiber is the indigestible part of plant foods. Since these indigestible plant substances cannot be absorbed, they add bulk to the diet. One hypothesis is that added bulk to the diet causes the smooth muscle in the wall of the intestine to strengthen.

Part E

Answer is B

There are several hypotheses as to why a high-fiber diet reduces the risk of diverticular disease. One hypothesis is that increased bulk in the diet maintains a constantly wider radius of the intestinal lumen. Laplace’s law shows relationships between tension, pressure, and radius in a spherical structure, like the intestines. According to Laplace’s law, a wider intraluminal radius decreases the amount of pressure that must be generated by intestinal muscles. Some scientists suggest that constant high intraluminal pressure is a cause for diverticulosis.

Part F

Answer is B

Diverticula occur most commonly in the Sigmoid colon; it is through that the anatomical angles of this region of the gastrointestinal tract create a higher pressure in the intestinal lumen.

Part G

Answer is B

One major complication of diverticular disease is that the outpocketing could erode into blood vessels, thus causing bleeding. In severe cases, the outpocketing could perforate, leading to peritonitis. with the spilling of intestinal contents into the peritoneal cavity.

Part H

Answer is C

Some symptoms of uncomplicated diverticulosis are irregular bowel movements, bloating, flatulence, and cramping. Symptoms of diverticulitis include some of the symptoms of diverticulosis, combined with pain, muscle cramps, and indigestion.

Part I

Answer is B

Many clinicians suggest that individuals with diverticulosis should avoid ingesting nuts, though there are no direct scientific data to support this restriction.

Part J

Answer is C

Treatments for mild diverticular disease include eating a high-fiber diet and medications to control bowel movements. Mild to moderate diverticulitis can be treated with certain pain medications, certain types of anti-inflammatory medications, and antibiotics. Severe cases may require surgery.

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