Suppose we took a sample of size n=25 from a population with a mean of 30 and a standard deviation of 6. What is the probability the mean of those 25 data points is less than 28?

7.3 Calculate the density of a substance with a volume of 185 cm3 and the mass of 190,55g. Also name the substance from the table above (Round off to 2 decimal places) The formula for density: Density = Mass / Volume For EXAMPLE: Density = 20 g / 5 cm3 = 4 g/cm3                    (4)

Which of the following is a reversible etiology of cardiac arrest?

A 39 year old patient with a history of urinary tract infections and uterine fibroids is admitted with a change in mental status to the ICU. Her ICU admission vital signs are the following: T 100.3 F, HR 127 (sinus tachycardia), BP 82/49 (MAP 60) on an A-line, RR 24, O2 saturation 94% on 2L nasal cannula. Which of the following would be the greatest priority for this patient?

4.3 Name the charge of the electron. (1)

3.1. A sub atomic particle with a positive charge [1] 3.2 Carbon dioxide [2] 3.3 A substance made up of two or more types of atoms. [3] 3.4 Hydrogen [4] 3.5 Substance with definite physical and chemical properties and a fixed composition [5]

A 49 year old patient intubated for respiratory failure has improved clinically. Which of the following would need to occur for the patient to be extubated? SELECT ALL THAT APPLY A. The patient would need to be trialed on Assist Control Volume Control B. The patient’s sedation would need to be stopped. C. The patient’s tube feeds would need to be stopped. D. The patient’s Train of Four would need to be 0 out of 4

Which of the following is not a known cause of shock?

A 49 year old female presents to the ER after a VFib arrest, and targeted temperature management (TTM) is ordered. The nurse knows the purpose of TTM (hypothermia protocol) is:

1.1 When heating ice cubes, the proses is called: (1)