Crowdly

The cause of portal hypertension is

hypovolemia

portocaval shunting

left ventricular heart failure

cirrhosis of the liver

Indica quina afirmació és certa respecte als al·lòtrops del ferro:

L’austenita o ferro γ s’origina per sota dels 586ºC.

La ferrita no magnètica o ferro β presenta una estructura HC.

El ferro δ és el més utilitzat en la siderúrgia.

La ferrita o ferro ⍺ dissol molt poc carboni.

93%

The main link in the pathogenesis of posthepatic jaundice is

increased hemolysis of red blood cells

damage to hepatocytes

impaired conjugation of bilirubin in hepatocytes

violation of the bile outflow

Indicate the mechanism of steatorrhea during obstructive jaundice

activation of pancreatic lipase

activation of lipolysis

primary malabsorption

impaired absorption of fats in the intestine

com s'anomena aquesta estructura?

Totes per igual

BCC

FCC

Hexagonal compacta (HC)

Indicate the blood parameter increased in posthepatic jaundice

unconjugated bilirubin

conjugated bilirubin

creatinine

stercobilinogen

What are the typical changes occurring with Crohns disease?

Multiple herniations of the mucosa through weak areas of the muscularis

A continuous area of mucosal inflammation and ulceration in the rectum and colon

Inflamed areas of the wall of the ileum alternating with thick fibrotic or normal areas

Degeneration and flattening of the villi in the small intestine

Which of the following statements applies to bile salts?

They give feces the characteristic brown color.

They are enzymes used to break down fats into free fatty acids.

They are excreted in the feces

They emulsify lipids and lipid-soluble vitamins.

Indicate the condition followed the increased intestinal motility

decreased tone of parasympathetic nerves

steatorrhea

achylia

constant consumption of foods low in fiber