What can elevated right atrial pressure indicate?

An ICU patient feels very cold. The patient has weak pulses and delayed capillary refill in fingers. What is most the likely cause of these vascular findings?

A 37 year-old male in in the ICU after presenting to the emergency department with a pulsating sensation in the abdomen, and back pain. The attending physician suspects that thepatient may have abdominal aortic aneurysm (AAA). What diagnostic test should the nurse  expect to receive.

During the insertion of a Swan-Ganz catheter, the catheter is advanced through the right atrium, right ventricle and pulmonary artery. What is the correct term for the pressure measured in the pulmonary artery using the catheter?

Which of the following is NOT a potential risk or complication associated with angiograms? 

An ICU patient has been sedated and on a vent for 6 days. The nurse who is caring for the patient noticed the left leg to be cold to the touch, and two toes were purple/black. When theattending physician ordered an angiogram, what might the diagnosis be?

The degree to which an individual’s performance on the test will remain the same from one day to the next.

For the follow reaction under standard state conditions answer the following statements below: Pb2+(aq) +Fe(s)

Which of the following statements is/are true about graphs regarding rate data below? The half-life, t1/2, is independent of concentration Changing the concentration of A will not affect the rate of the reaction The units for the rate constant k are s-1

Determine if the following statements about the solubility of a gas are true or false.  The solubility of a gas increases as the strength of the intermolecular forces increases between the solute (gas) and the solvent. The solubility of a gas decreases as temperature increases. The solubility of a gas decreases as pressure increases.