You decide to try Alex’s response to glucagon. This test consists of injecting a high dose of glucagonintravenously and then dra
wing samples of blood periodically and measuring the glucose content ofthe samples. After the glucagon injection, Alex’s blood sugar rises dramatically. Is this the responseyou would expect in a normal person? Explain
Four chambered heart keeps oxygenated and deoxygenated blood separate and has double circulation while three chambered heart has a single circulation. Two chambered heart only has single atrium and single ventricle
