Interpret these ABGs; patient has a history of COPD: pH 7.37, PaCO2 50 mmHg, bicarbonate 30 mEq/L; SpO2 93%

Interpret these ABGs; patient has a history of COPD: pH 7.37, PaCO2 50 mmHg, bicarbonate 30 mEq/L; SpO2 93%

Mydriasis is the physiological action of dilation of the pupil and is under control of a-1 receptors in the sympathetic nervous system. Which of the following would likely occur if a patient was treated with an a-1 blocking drug?

The enteric nervous system is a network of neurons that function to:

A young adult who suffered a severe brain injury in an automobile collision has been mechanically ventilated for the past three days and has no spontaneous respiratory effort. After serial electroencephalograms (EEG) reveal no brain activity, the healthcare provider discusses end-of-life options with family who agree to discontinue life support. Which intervention should the nurse implement?

A client with polycystic Kidney is admitted because of an abrupt onset of massive polyuria. The client is pale, tachycardia and female. Which serum laboratory finding requires immediate intervention by the nurse?