He was drenched in ________ after running five kilometers. (Sweat.)

The smell of the chemical caused sudden ________. (The feeling that you have when you want to vomit, for example because you are sick or are shocked or frightened by something.)

The body releases ________ such as adrenaline and cortisol during stress. (Chemical compounds.)

She experienced slight ________ after lifting heavy weights. (A slight shaking movement of muscle.)

Regular exercise can ________ many health problems. (Prevent.)

The increased stress levels were ________ poor sleep and diet. (Accounted for.)

________ carry blood through the tissues and organs of the body. (A tubular structure carrying blood through the tissues and organs; a vein, artery, or capillary.)

In stressful ________, people often find it hard to think clearly. (Situations, cases.)

The athletes prepared hard for the upcoming ________. (Tournaments.)

The driver stopped the car when he saw the ________ ahead. (Risk.)

He gave an ________ effort during the final minutes of the game. (Very strong.)

The ________ supported the theory that exercise reduces stress. (Study results.)

The doctor noticed several ________ of exhaustion. (Symptoms.)