What is correct for Blood group 'O':
1.  No antigens but both a and b antibodies are present
2.  A antigen and b antibody present
3.  Antigen and antibody, both are absent
4.  A and B antigens and a, b, antibodies are present

Systemic heart refers to:
 

Bundle of His is a network of:

1. Muscle fibres distributed throughout the heart walls

2. Muscle fibres are found only in the ventricle wall

3. Nerve fibres distributed in ventricles

4. Nerve fibres found throughout the heart

Which of the following statement is true for Lymph:
 

Continuous bleeding from an injured part of the body is due to a deficiency of:

1. Vitamin -A

2. Vitamin - B

3. Vitamin - K

4. Vitamin - E

Impulse of heartbeat originates from:
1. S.A. Node
2. A. V. Node
3. Vagus Nerve
4. Cardiac Nerve

Which statement is true for WBC:

1. Non-nucleated

2. In deficiency cancer is caused

3. Manufactured in the thymus

4. Can squeeze through blood capillaries

Erythroblastosis fetalis is caused when:

1. Rh^– female & Rh⁺ male

2. Rh⁺ female & Rh^– male

3. Rh⁺ female & Rh⁺ male

4. Rh^– female & Rh^– male

The reason why hair loss is more in old age:

1. Reduction of blood supply

2. Decrease in protein synthesis

3. Low energy production

4. Reduced storage of glycogen

At which point, the pulmonary artery is different from the pulmonary vein:
1. Its lumen is broad
2. Its wall is thick
3. It has valves
4. It does not possess endothelium