10.22 (境外) Human Physiology

What is the pH of gastric juice?

• 1 - 1.5

• 1.5 - 2

• 2 - 2.5

• 2.5 - 3

Stomach唯一跟生命相關的功能是由___________細胞產生__________________

• parietal ; HCl

• parietal ; intrinsic factor

• chief ; pepsinogen

• chief ; intrinsic factor

Stomach中唯一的催化酵素是______________________

(填充題) 胃和小腸交接處的括約肌是___________________

消化道由外到內分別是

• serosa, mucosa, muscle, submucosa

• serosa, muscle, mucosa, submucosa

• serosa, muscle, submucosa, mucosa