Describe a situation in which your reaction time is very important. Describe the signal and the reaction to that signal. (Example: you touch something hot [signal] and your hand pulls away [reaction]).

Urgent. the table shows the relative blood flow through some organs in the human body that is, the percentage of blood that flows through a given organ, through which organ(s) does all the blood flow? explain the effect of exercise on blood flow to skeletal muscles.