When you feel too much __________ at work, you may need to take a break.

• mobility
• pressure
• receptor
• function

He began to __________ from back pain after sitting too long.

• perspire
• relieve
• stimulate
• suffer

Losing your job can be a very __________.

• fragile
• stressful situation
• thermostat
• joint

The __________ controls the temperature in the house.

• fault
• mobility
• thermostat
• posture

Childhood, teenage years, and old age are all different __________.

• circumstance
• stressors
• stages of life
• receptor

The car was driving at 60 __________.

• spinal
• joint
• irritation
• mph

When you exercise hard, you may __________ a lot.

• manipulate
• stimulate
• irritate
• perspire

Exams are a common __________ for many students.

• stressor
• posture
• receptor
• joint

The loud noise was very __________ and made it hard to concentrate.

• vertebral
• fragile
• bothersome
• mainstream

The accident happened because of a difficult __________.

• function
• alternative therapy
• manipulation
• circumstance