Can anyone help me with this case study? i have attached the case study story to this message...thank you for anyone willing to help me! I need it by Wed 4-25-12 at 5:00 pm
At the start1.) What is responsible for raising Jim's heart and respiratory rate and stimulating sweating just before the race?
2.) Why is the sympathetic division of the autonomic nervous system active just before the race?
3.) What changes do you think are occurring in the digestive and urinary systems at this time?
4.) What is happening to Jim's blood glucose levels just before the race?
5.) Why is Jim's mouth dry?
One minute in1.) Rowing full speed is putting new demands on Jim's body. What are these new demands and how does the body respond to them?
2.) What changes in Jim's muscles promote unloading of O2 from hemoglobin for use by the muscle cells?
3.) Why do Jim's muscles feel like they are burning?
4.) What conflict is produced between Jim's need to keep his body cool and his need to remove nitrogenous wastes from his blood? What did he do before the race to help alleviate this conflict?