gastric mucosal barrier
胃黏膜上皮细胞分泌的富含HCO3¯的不可溶性黏液覆盖黏膜表面，它与上皮细胞之间的紧密连接一起构成了起保护作用的胃黏膜屏障，可防止胃液及胃蛋白酶对胃黏膜的损害。
举一反三
- According to the video, what are the two common types of robotic periodic surgery？ A: prostatectomy and pericardiotomy B: prostatectomy and adjustable gastric banding C: pericardiotomy and gastric bypass. D: adjustable gastric banding and gastric bypass.
- Metastasis from primary gastric cancer to liver should be called gastric metastatic liver cancer.
- Gastric ulcers are associated with a ________, ___________ pain.
- blood-air barrier
- blood-testis barrier
内容
- 0
堡礁（barrier reef）
- 1
Which of the following is the most important approach in healing peptic ulcers? A: Neutralizing secreted gastric acid B: Blocking receptor activation of gastric acid secretion C: Inhibiting secretion of gastric acid at the proton pump D: Eradicating infection with H.pylori E: Coating the ulcer crater
- 2
实现Gastric receptive relaxation的途径是
- 3
Placenta barrier (placenta membrane)
- 4
Which nerve should be cut in highly selective vagotomy: () A: branches to gastric wall B: anterior gastric branch C: crow branch D: celiac branch E: hepatic branch