Which one of the following choices best represents a characteristic of good walking technique?
a. pointing your toes toward the ground
b. taking short, slow strides
c. keeping your head down
d. letting your arms swing loosely reset selection mark for review what's this?

d. letting your arms swing loosely

Explanation:

Among the characteristics and recomendations that doctors give to people for proper walking are the fact that they have to touch the grounf with their heels first, then they should look straigh ahead, roll through the ground from heel to toe and leave their arms swing loosely, so the only option from the options given by the question would be D.

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.