1-Describe 4 classes of membrane receptor molecules?
2-In a multiple sclerosis there is progressive intermittent damage to myelin sheath of axon of central nervous system,one symptom is poor control of affected area,why does destruction of myelin sheath affect motor neuron control?
3-List 3 forms of carbon dioxide is carried in the blood?
4-How carbon dioxide can change the PH of physiologic solution?
5-Your physiology professor has 5L of blood distributed between his pulmonary and systemic circut.Assume 20% of the blood is in his lung at any moment.If cardiac output is 5L/min ,how long it take a drop of blood to flow from his right ventricle to his left ventricle ,show all calculation?