The t-test is principally a test of

The options are

A. balance

B. agility

C. coordination

d. all of the above

The answer is B. agility

The t test in exercise is a test of agility that involves running forwards, backwards and laterally between four cones set out in a T shape - one at each end point of the capital T and one at the midway point where the vertical and horizontal lines intersect.

when in a crucial situation, after calling 911, the correct posture for delivering effective compression is the proper hand placement.

first, place two fingers at the sternum, then put the heel of your other hand next to the fingers and place hand on top of the other. lock your elbows by using your body’s weight and compress the victim’s chest with a depth of 2 inches.

moreover, do 15 compression and 2 breaths, this process must be done four times until there is a pulse or a arrive.