Body Fluids and...

The specialised patch of modified heart muscles from where contraction initiates is/are :

Which of the following blood components play a major role in blood coagulation?

In the systemic circulation, the blood vessel that carries blood from the intestine to the liver is named:

The pre-hypertension blood pressure value is a measurement between:

The statement incorrect about the human heart is:

The cardiovascular centre is located in:

Where (a) is a neutrophil, identify the other four WBCs? 

The layer of heart pericardium which checks its overstretching and overfilling as well as also protects the heart from mechanical injury is:

Prothrombin plays a crucial role in blood coagulation and vitamin K is considered essential for blood clotting, now read the following:
(i) Vitamin K is necessary for the synthesis of prothrombin in the liver.
(ii) Vitamin K is necessary for the synthesis of prothrombin in the bone marrow.
(iii) Vitamin K is necessary for the conversion of prothrombin into active thrombin.

Rh incompatibility develops when:

Match Column 1 with Column 2.

Mayank stood still for a long time and he felt swelling of feet. What would you suggest to him:

The middle man of our body is:

Read the following and choose the correct option:
(i) Blood vessels include arteries and veins. Arteries carry blood from the heart to body parts and veins bring back blood from the body parts to the heart. 
(ii) The blood vessel which carries blood from the heart to the lungs is a pulmonary artery and it carries oxygenated blood.

Angina pectoris is very often mistaken for:

Correct order for the increasing number of corpuscles in our blood is:

When body tissues are injured resulting in the loss of blood, the process of blood clot begins and the blood platelets release:

The list of risk factors associated with hypertension doesn’t include:

Among mammals, the nucleus is absent in:

Read the following and choose the correct option:
(i) The instrument used for recording the heart’s electrical events is named electrocardiograph.
(ii) In any ECG the part of the baseline between any two deflections is called interval.
(iii) Abnormality in the working of heart changes wave pattern of ECG.