A: Imipenem is often used with cilastatin which can inhibit renal tubular dehydropeptidase Ⅰ in clinic
B: First-generation Cephalosporins have higher resistance to beta-lactamases and no nephrotoxicity
C: Do not mix aminoglycosides with beta-lactam antibiotics in the same infusion bottle
D: Third-generation Cephalosporins have enhanced activity against G- bacteria
E: Streptomycin is effective against mycobacterium tuberculosis
举一反三
- Which one of the following statements about imipenem is MOST accurate? A: The drug has a narrow spectrum of antibacterial action B: It is used in fixed combination with sulbactam C: Imipenem is highly susceptible to b-lactamases produced by Enterobacter species D: In renal dysfunction, dosage reductions are necessary to avoid seizures E: Imipenem is active against methicillin-resistant Staphylococci
- Which of the following statements is ? ( ) A: B: Higher beta stocks have a higher required return. C: Company-specific risk can be diversified away. D: The slope of the security market line is measured by bet E: The market risk premium is affected by attitudes about risk. F: Two securities with the same stand-alone risk can have different betas.
- It’s really good on the first date to do an activity in which you can have an opportunity to talk openly with one another.
- 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
- Which of the following statements is not ture about the "generation gap"?
内容
- 0
Which one of the following conditions can be caused by both hyperkalemia and hypokalemia A: Metabolic acidosis B: Cardiac arrhythmia C: Metabolic alkalosis D: Increased renal tubular K+ excretion E: Increased renal tubular H+ excretion
- 1
中国大学MOOC: Which of the following is used to describe the younger generation?
- 2
Which one of the following statements is false? A: Tetracycline can depress bone growth and produce permanent discoloration of teeth in children under 8 years old B: Fluoroquinolones are active against both gram-negative and gram-positive organisms C: Legionella, Chlamydia, Mycoplasma are sensitive to macrolides D: Macrolides may be used in patients who are allergic to penicillins E: Penicillin G can be kept in solution at room temperature
- 3
After they are produced from acetyl-CoA in the liver, ketone bodies are mainly used for which one of the following processes A: Excretion as waste products B: Energy generation in the live C: Conversion to fatty acids for storage of energy D: Generation of energy in the tissues E: Generation of energy in red blood cells
- 4
We learn from the passage that ______. A: the bacteria are only effective against three species of beetles B: Fields' technique is less effective in winter C: Fields' technique may kill nearly all the beetles at -10℃ D: Insects may develop resistance against the bacteria