Hydration Quiz Week 1

Thirst is always a reliable indicator of hydration status.

• True

• False

How much of the human body is made up of water?

• 30%

• 50%

• 60%

• 80%

Which part of the brain controls the sensation of thirst?

• Cerebellum

• Hypothalamus

• Medulla

• Cortex

Dehydration can lead to which of the following health issues?

• Improved digestion

• Kidney stones

• Stronger bones

• Lower blood pressure

Why is dehydration more common in cold weather?

• People drink more water in cold weather

• Cold weather suppresses thirst and increases fluid loss through respiration

• The body sweats more in cold weather

• The body retains more water in cold weather

What is a common symptom that indicates the body may need more water?

• Blurred vision

• Dry mouth

• Sneezing

• Itchy skin

Which food has the highest water content?

• Banana

• Bread

• Watermelon

• Cheese

If a person is experiencing fatigue and dark urine, what might this indicate?

• Overhydration

• Dehydration

• Vitamin deficiency

• High blood pressure