Q. No.Which of following occurs in maximum concentration in blood plasma (ECF):
1.
\(K^+\)
2.
\(Mg^{+2}\)
3.
\(Ca^{+2}\)
4.
\(Na^+\)
Agglutination occurs in blood present in a test tube. This indicates:
| 1. | Antibodies are present in plasma |
| 2. | Antigens are present on R.B.C. |
| 3. | Antigens are present in plasma |
| 4. | Antibodies are present on R.B.C |
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
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 |
Sorry!! currently, the explanation for the question is not provided. If you need further help, please email at support@neetprep.com with subject: Explanation Missing for Question Id: 265290
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 |
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 |
Impulse of heartbeat originates from:
1. S.A. Node
2. A. V. Node
3. Vagus Nerve
4. Cardiac Nerve
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 |
Which of the following statements is true?
Lymph contains:
| 1. | WBCs and serum |
| 2. | All components of blood except RBCs and some proteins |
| 3. | RBCs, WBCs, and plasma |
| 4. | RBCs, proteins, and platelets |
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
© 2026 GoodEd Technologies Pvt. Ltd.