Astudent nurse is selecting a venipuncture site for an adult client. which action by the student would cause the nurse to intervene?

While selecting a venipuncture site for an adult client, in case if the student places the tourniquet on the upper arm for more than one minute then the nurse would have to intervene.  

A tourniquet refers to a compressing or constricting apparatus used to monitor the flow of venous and arterial blood to a part of an extremity for a duration of time. The tourniquet should not be utilized for more than one minute, as this permits for blood stasis, which can result in clotting and may also lead to prolonged discomfort for the client.  

if the hares very faster than they are now, and thus the lynx's hunting success rate drops because it will be harder to catch them, the rate that will change will be the pray-rate. the pray-rate will change because more hares will be able to survive, thus more individuals for reproduction, so the end result will be increasing population of hares.

the predator-rate will remain pretty much the same because there will be more than enough pray, but the hunting success rate is stagnant.