Describe the distribution in the gas exchange system of cartilage, ciliated epithelium, goblet cells, squamous epithelium of alveoli, smooth muscle and capillaries
1 Answer Explain the roles of the sinoatrial node, the atrioventricular node and the Purkyne tissue in the cardiac cycle (knowledge of nervous and hormonal control is not expected)
1 Answer Explain the differences in the thickness of the walls of the: • atria and ventricles • left ventricle and right ventricle
1 Answer Describe the Bohr shift and explain the importance of the Bohr shift
1 Answer Explain the importance of the oxygen dissociation curve at partial pressures of oxygen in the lungs and in respiring tissues
1 Answer Describe and explain the oxygen dissociation curve of adult haemoglobin
1 Answer Describe the role of plasma in the transport of carbon dioxide
1 Answer Describe the chloride shift and explain the importance of the chloride shift
1 Answer Describe the role of red blood cells in transporting oxygen and carbon dioxide with reference to the roles of: • haemoglobin • carbonic anhydrase • the formation of haemoglobinic acid • the formation of carbaminohaemoglobin
1 Answer State the functions of tissue fluid and describe the formation of tissue fluid in a capillary network
1 Answer
Sourav Pan
Sourav Pan
Sourav Pan
Sourav Pan
Sourav Pan
Sourav Pan
Sourav Pan
BNO Team