جــرعــة طــب

Which of the following decreases total peripheral resistance?

A 24-year-old patient presents with acute anxiety and rapid breathing. ABG shows: pH 7.52, PaCO₂ 28 mmHg, HCO₃⁻ 23 mEq/L. What is the primary disorder?

patient with ARDS shows diffuse alveolar damage. What is the key pathological feature?

A patient with infective endocarditis develops emboli. Which valve is most commonly affected in IV drug users?

A patient with long-standing left heart failure develops “heart failure cells” in sputum. These cells contain:

Which one of the followings lung cancer has a worse prognosis ?

What does hypoxia mean ?

Thymoma is

Löfgren’s syndrome is characterized by ?

Horner’s syndrome is a complication of which of the following lesion?

What are lab test do you order on the sputum sample of a COPD patients

Pulmonary veins differ from other veins in that they

Which phase of the cardiac cycle corresponds to the closure of the aortic valve?

Which of the following best describes the effect of positive pressure ventilation on cardiac output?

Which of the following is the most potent stimulus for central chemoreceptors?

Which part of the right lung is most likely to receive aspirated foreign bodies?

The ligamentum arteriosum connects which two structures?

Which structure forms the posterior boundary of the oblique pericardial sinus?