The following drugs are used in resuscitation Except:

Correct Answer: D

Rationale: Digitalis is used for heart conditions like atrial fibrillation but not during resuscitation, where drugs like epinephrine and atropine are critical.

Correct Answer: C

Rationale: Omalizumab should be discontinued if no improvement is seen within 4-6 weeks.

Correct Answer: D

Rationale: The major objective of therapy in cystic fibrosis (CF) is to promote the removal of secretions from the lungs. Chest physiotherapy, which involves postural drainage, vibration, and percussion, has been the mainstay of treatment for CF patients. This technique helps loosen and clear mucus from the airways, reducing the risk of lung infections and improving respiratory function. Aerobic exercise is also effective in clearing the airways and is an essential part of the treatment plan for CF patients. While prophylactic antibiotics may be used for early signs of infection, they are not the most effective treatment for CF. Nebulized bronchodilators do not provide long-term benefits for CF patients. Heart-lung transplant may be considered for some CF patients, but it is not a suitable option for most individuals due to various limitations and availability issues. Therefore, the most effective treatment for cystic fibrosis is

Correct Answer: D

Rationale: Premature infants are at higher risk for severe bronchiolitis due to immature lungs and weaker immunity. RSV is the leading cause, and treatment may include ribavirin for immunocompromised patients.

Correct Answer: D

Rationale: These results indicate metabolic alkalosis with an elevated bicarbonate and normal CO2, showing no respiratory compensation.