Endoscopy showed normal oesophageal mucosa with increased ______________ contractions.
举一反三
- AB is increased while SB is normal during acute respiratory acidosis.
- Metabolic alkalosis will lead to() A: decreased intracellular [K+]. B: increased intracellular [K+]. C: increased extracellular [K+]. D: normal intracellular [K+].
- Endoscopy can be used for locating tumours.
- What is the outermost layer of the GI tract called? A: Mucosa B: Sub mucosa C: Muscularis D: Adventitia
- What best describes the normal blood flow to the lungs in a supine patient? （ ） A: largely uniform B: decreased flow to apices relative to bases C: increased flow to upper lobes