1. Thin
2. Thick
3. Equal to that of artery
4. None of the above
Thin
1. Endothelium
2. Connective tissue
3. Unstriped muscle fibres
4. Both (B) and (C)
Unstriped muscle fibres
1. 80 mm Hg and 80 mm Hg
2. 70 mm Hg and 120 mm Hg
3. 120 mm Hg and 80 mm Hg
4. 50 mm Hg and 80 mm Hg
120 mm Hg and 80 mm Hg
1. Three alleles, all of which are co- dominant
2. Three alleles, all of which are recessive
3. Three alleles, of which two are recessive and the third is dominant
4. Three alleles, of which two are codominant and the third is recessive
Three alleles, of which two are codominant and the third is recessive
1. Carbon dioxide
2. Oxygen
3. Vagus nerve
4. All of these
Vagus nerve
1. Chloremia
2. Leukaemia
3. Uremia
4. Proteinemia
Leukaemia
1. Pulmonary veins
2. Pulmonary arteries
3. Right atrium
4. Right ventricle
Pulmonary veins
1. Pacemaker
2. Cardiac muscles
3. Left atrium
4. Right ventricle
Pacemaker
1. Plasma
2. Lymphocytes
3. Leucocytes
4. Haemoglobin
Haemoglobin
1. Huxley
2. Landsteiner
3. Landsteiner and Weiner
4. Weiner
Landsteiner and Weiner