text: Patients with respiratory failure usually appear distressed with altered mental status. Physical examination of patients with respiratory failure is usually remarkable for dyspnea, stridor, and tachypnea.
option_0: Respiratory failure physical examination
option_1: Congestive heart failure physical examination
option_2: Right heart failure physical examination
option_3: Chest pain physical examination
option_4: Pulmonary edema physical examination
option_5: Respiratory failure laboratory findings
option_6: Heart murmur physical examination
option_7: Epilepsy physical examination