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

Which of these events do not occur during ventricular systole?

What is the colour of leucocytes?

What is the opening between the left atrium and the left ventricle known as?

Which of the following is not secreted by basophils?

Which of these are present in the plasma of a person having ‘O’ blood group?

Which of these structures separate the atria of the heart?

What percentage of blood is plasma?