1. highly sensitive electron microscope
2. UV beams
3. DNA segments having radioactive isotopes
4. X-ray scanners
X-ray scanners
1. 1-6
2. 11-60
3. 100-300
4. 400-1000
1-6
1. c only
2. c and b
3. a and b
4. d only
5. a only
a only
1. white blood corpuscles
2. hair root cells
3. body secretion
4. All of these
All of these
1. Sunder Lal Bahuguna
2. Wishwanath
3. Jeffreys
4. Rockfeller
Jeffreys
1. Pressure difference between the poatcaval and atrium
2. Stimulation of the sino- auricular node
3. Pushing open of the venous valves
4. Suction pull
Pressure difference between the poatcaval and atrium
1. 130/90 mmHg is considered high and requires treatment
2. 100/55 mmHg is considered an ideal blood pressure
3. 105/50 mmHg makes one very active
4. 190/110 mmHg may harm vital organs like brain and kindly
190/110 mmHg may harm vital organs like brain and kindly
1. Supply oxygenated blood to the different organs
2. Carry blood away from the heart to different organs
3. Break up into capillaries which reunite to form vein
4. Carry blood from one visceral organ to another visceral organ
Carry blood away from the heart to different organs
1. Brain
2. Heart
3. Kidney
4. Pancreas
Heart
1. An albumin
2. Serum amylase
3. A globulin
4. Fibrinogen
Fibrinogen