gastric mucosal barrier

after digestion and absorption of food fats, the resembled lipids in intestinal mucosal cells need ( ) to transport to blood, then to liver.

The X-ray finding of duodenal ulcers is____. A: niches B: bulb deformation C: mucosal disorder and tortuosity D: pyloric spasm

The direct X-ray finding of duodenal ulcers is ________. A: niches B: bulb deformation C: mucosal disorder and tortuosity D: pyloric spasm

What is the most valuable basis for the earlydetection of measles? A: Fever B: Conjunctivitis C: History of exposure to measles D: Measles oral mucosal spots

Which of the following is the primaryclinical manifestation of measles during the eruptive period? A: Fever B: Typical rash C: Brown pigmentation D: Measles mucosal spots

after digestion and absorption of food fats， the resembled lipids in intestinal mucosal cells need （ ） to transport to blood， then to liver。 A: HDL B: chylomicron C: LDL D: VLDL

Which of the following is the incorrect description of malignant ulcers? A: In posteroanterior view, the niche is round or unrepresentative round, surrounded by convex curves B: Relatively large cancerous ulcer with shallow depth C: In posteroanterior view, the contour of the niche is outwards, surrounded by concave curves D: Large areas of mucosal folds around the ulcer are destroyed and disappeared E: Mucosal folds are concentrated towards the niches, and they are interrupted halfway before they arrive

The skin and mucous membrane damage of secondary syphilis includes<br/>which of the following ____? A: Baldness B: Flat condyloma C: Pharyngitis D: Mucosal spots E: Pityriasis rosea

A large amount of a certain immunoglobulin isotype is found associated with mucosal surface of Gastrointestinal tract. This immunoglobulin isotype is most likely A: SIgA B: IgE C: IgD D: IgG E: IgM