Which of the following cells do not exhibit phagocytotic activity?

1. Monocytes

2. Neutrophil

3. Basophil

4. Macrophage

One of the common symptoms observed in people infected with dengue fever is

1. significant decrease in RBCs count

2. significant decrease in WBC count

3. significant decrease in platelets count

4. significant increase in platelets count

Which among the followings is correct during each cardiac cycle?
 

Cardiac activity could be moderated by the autonomous neural system.

Tick the correct answer.
 

Mark the pair of substances among the following which is essential for coagulation of blood.

1. heparin and calcium ions

2. calcium ions and platelet factors

3. oxalates and citrates

4. platelet factors and heparin

ECG depicts the depolarisation and repolarisation processes during the cardiac cycle. In the ECG of a normal healthy individual one of the following waves is not represented.

1. Depolarisation of atria

2. Repolarisation of atria

3. Depolarisation of ventricles

4. Repolarisation of ventricles

Which of the following type of cells lack a nucleus?

1. Lymphocyte

2. Neutrophils

3. Eosinophils

4. Erythrocytes

Which one of the following blood cells is involved in antibody production.

1. B-lymphocytes

2. T-lymphocytes

3. RBC

4. neutrophils

The cardiac impulse is initiated and conducted further upto ventricle. The correct sequence of conduction of impulse is

Agranulocytes responsible for the immune response of the body are:

1. basophils

2. neutrophils

3. eosinophils

4. lymphocytes