It is pulling your foot away after stepping on a sharp object
The answer is "Follow appropriate procedures".
"Act without thinking" and "Do nothing to help" should be wrong for obvious reasons. "Do whatever you can" probably seems like a reasonable choice, but if you do whatever you can without following appropriate procedures, then you might end up making the situation worse than it already is. You could get in someone else's way, or do something that someone isn't expecting which could waste time or cause harm.
Answer:
Must be remembered that flexion at the knee results in moving the lower leg posteriorly, unlike the upper limb where flexion of the elbow results in anterior movement of the forearm.
Explanation:
A. Depressants
B. Hallucinogens
C. Stimulants
D. Club Drugs
E. Performance Drugs
F. Inhalants
G. Opiates
H. Marijuana
A feeling is something you can control. Emotions are not.