| 1 |
Which artery supply blood to the heart |
Pulmonary artery
Hepatic artery
Coronary Artery
Aorta
|
| 2 |
Which blood cells protect our body from pathogens. |
Platelets
RCBs
WBCs
None of these
|
| 3 |
The average life span of RBCs is. |
110 days
115 days
118 days
120 days
|
| 4 |
Without fibringonen, plasma is called. |
Blood
Serum
Haemoglobin
None of these
|
| 5 |
The concentration of water in plasma is. |
55%
45%
92%
95%
|
| 6 |
Which blood vessesl have valves in it. |
Capillaries
Artery
Vein
Arteriole
|
| 7 |
The pulse tells us the rate of.......... |
Breathing
Heart beat
Both a and b
None of these
|
| 8 |
The thin transparent membrane around heart is called. |
Pericardium
Atria
Veins
Ventricle
|
| 9 |
The humna circulatory system is consist of |
Heart
Blood
Blood vessels
All of these
|
| 10 |
Which diseae is an allergic response for the body to substance like pollen and household dust. |
Pnemonia
Asthma
Flue
None of these
|
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