The strength of the isotonic normal saline is

Which of the following often leads to metabolic acidosis with an increased AG () A: Diarrhea B: Diabetic ketoacidosis C: Renal tubular acidosis (RTA) D: Fast infusion of a large amount of saline solution E: Mild or moderate renal failure

The causes often lead to metabolic acidosis with a normal AG except<br/>for () A: Diarrhea B: Diabetic ketoacidosis C: Renal tubular acidosis D: Fast infusion of a large amount of saline solution E: Mild or moderate renal failure

Which<br/>of the following two aspects are included in the construction of the<br/>conversion of farmland to forests:____ A: Return<br/>farmland to forest on hillside farmland B: Afforestation<br/>in barren hills and wasteland suitable for forest C: Afforestation in the tidal flat D: Afforestation in saline soil

An 80-year-old man is admitted to the hospital complaining of nausea, abdominal pain, distention, and diarrhea. A cautiously performed transanal contrast study reveals an “apple core” configuration in the rectosigmoid. Appropriate management at this time would include A: Colonoscopic decompression and rectal tube placement B: Saline enemas and digital disimpaction of fecal mattrer from the rectum C: Colon resection and proximal colostomy D: Oral administration of metronidazole and checking a Clostridium difficile titer

Second, the surrounding land is dry and, ___________, does not contribute much fresh water to dilute the salty sea water. In cold climate zones, ____________, water evaporates slowly. ____________, the run-off created by melting snow adds a considerable amount of fresh water to dilute the saline sea water. A: A. first of all ......for example ........ Consequently B: B. on the other hand ...... for example .......Since C: consequently..... on the other hand ......Futhermore D: what's more...... first of all......For example