Vocabulary
Shrink
To become smaller, or to make something smaller
The lungs contain a higher percentage of water than the brain.
True – The lungs are 83% water, which is more than the brain.
Excess water can enter the _______ too quickly, diluting sodium levels.
Supplement
A thing added to something else in order to complete or enhance it
Drinking coffee or tea does not help with hydration.
False – Drinks like coffee and tea contribute to hydration, even though they contain caffeine.
Dehydration can cause symptoms like headaches, dizziness, and _______.
Fatigue
Conventional
Traditional and ordinary
Over-hydration is common in people who drink excessive water over a long period.
False – Over-hydration is usually caused by drinking excessive water in a short amount of time, often seen in athletes.
The hypothalamus signals the release of hormones to help the body _______ water.
Retain
Moisture
The presence of water in small amounts
Antidiuretic hormone is released by the hypothalamus to retain water during dehydration.
True – The hypothalamus signals the release of antidiuretic hormone to help retain water.
Water helps to _______ the joints and keep them moving smoothly.
Lubricate