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A 60-year-old man, is admitted to the hospital after a suspected heart attack. The doctor orders a detailed scan to assess the blood supply to his lungs.
What is the most likely source of the oxygenated blood supply for the lung?
A 44 year old non- smoker lost 3 kg over the past 3 months. He recently develops a low-grade fever and cough with blood-streaked sputum. Chest CT scan shows a right upper lesion with central cavitation.
What is the most likely finding in his sputum sample caused this lesion?
A 65 year old man is referred to the cardiologist with fatigue and dizziness. During cardiac auscultation the physician hears a murmur suggestive of aortic stenosis.
What is the single main murmur heard by the physician?
On examining plain x-ray of the chest of a 30- year old patient, following a car accident. Which of the following labels most likely refers to the right clavicle ?
A 75 year old man presents with a 3 day history of cough, fever, and chest pain. His blood pressure is 95/50 mmHg, respiratory rate is 35 breaths per minute, and urea is 9 mmol/L. Blood and sputum cultures are requested.What is this patient's most likely CURB-65 score, and what is the most appropriate treatment plan?
A 32-year-old patient who weighs 120 KG, comes to the cardiologist’s clinic complaining of chest pain with exercise. what is the most likely area on the surface of the chest, where the physician can examine the apex of the heart?
A 35 year old man presents with symptoms of nasal irritation, sneezing, runny nose, and sore throat. He reports frequent hand-to-nose contact throughout the day. Which virus is most likely responsible for his symptoms?
18 year old girl comes to chest clinic with attacks of chest tightness and cough. She has skin allergy, and her mother is asthmatic. Spirometry is done which confirms diagnosis of bronchial asthma. What is the sign probably detected by physical examination of this girl?
A physician is suturing a cut wound in the emergency room, he applied a local anesthetic (lidocaine) to the wound to prevent pain. Which is the single most likely mechanism of action of the applied drug?