Which is true about your cardiorespiratory fitness level? The one mile walk test is tool to help you measure

All of the above

It can be measured in terms of maximal oxygen uptake.

It can be measured by VO2 Max.

Jessica is a friend dislodge a piece of meat from her throat. she delivers five blows on her friend’s back with her fist and then gives him five abdominal thrusts. is jessica doing the procedure correctly? 1 no, she should use the heel of her hand for the blows. 2 no, she should use the side of her hand for the blows. 3 no, she should use her elbows to deliver the blows. 4 no, she should use a tennis ball to deliver the blows.