Your patient presents with bilateral leg and presacral edema. You should suspect

In the prehospital setting, which vasopressor is most commonly used in adult cardiogenic shock?

The development of Q waves on a 12 lead ECG tracing suggests

In lead II you notice inverted P waves with shortened P-R intervals. The QRS complex isnormal. What type of dysrhythmia should you suspect?

An adult complains of acute dyspnea with mild, localized chest discomfort that onset atrest but has worsened over the past hour. He denies past cardiac history. Two weeks ago, hebroke his leg and is in an above-the-knee cast. Vital signs are BP 192/104, P 102, R 28. Lungssounds are clear bilaterally. You should suspect

You arrive on the scene to have a family member tell you the patient is in cardiac arrest.  What is your priority action when arriving at the patient’s side

A 35-year-old man is admitted to the hospital and has been confirmed to have pneumococcal pneumonia. What test would it be wise to order at this time?

From the crash course videos, explain the difference in interpretive and positivist sociology. 

In what clinical scenario will a Gram stain and culture’s value be diminished?

A 26 year-old seasonal worker from South America came to the ER with a history of a dry, hacking blood-tinged cough, fever, chills, and loss of appetite. The chest x-ray showed cavitary lesion in the right upper lobe. After a week in the hospital, the sputum culture shows the present of acid-fast stained organisms. Which of the following medications would you recommend for this patient at this time?1. Ceftizoxime2. Isoniazid3. Rifampin4. Ethambutol