Which of these devices is used to hear the heart sounds?

Angina pectoris is a symptom of myocardial infarction.

What is the opening between the right auricle and the right ventricle called?

Where are erythrocytes formed in adults?

What is the full form of CAD?

Which of these cells are thrombocytes formed from?

Which of these are not deposited in the lumen of coronary arteries in CAD?

How much hemoglobin is normally present in 100ml of blood?