A man who is a chronic smoker is having difficulty coordinat…

A man who is a chronic smoker is having difficulty coordinating the nicotine gum replacemnt dose. His desire to smoke a cigarette is greatest prior to recieving the next dose of gum, which has resulted in resumed smoking. Which of the following are potential therapeutic interventions?I.  Recommending increasing the strength of the gumII. Reviewing the dosing scheduling with the patientIII. Reinforcing the patient’s behavioral modification programIV. Suggesting a cigarette tapering-off approach along with the nicotine replacement.

The following data were recorded from a pulmonary artery cat…

The following data were recorded from a pulmonary artery catheter:Mean pulmonary arterial pressure      37 mmHgPulmonary wedge pressure                 20 mmHgCardiac Index                                      1.5 L/min/m2These data most likely represent:

Pulmonary function data below were obtained for a 65 year ol…

Pulmonary function data below were obtained for a 65 year old man who complains of shortness of breath:                                 Actual                    Percent PredictedFVC                           3.9 L                            85%        FEV1                                    2.4 L                            68%FEV1/FVC                                                       62%FEF 25-75                           1.2 L/sec                       35%These data are most consistent with which of the following clinical conditions?