Hydration Quiz #3

___ is a common symptom of dehydration in children.

• Hyperactivity

• Dry diapers

• Increased appetite

• Sneezing

Answer explanation

Dry diapers indicate reduced urine output, a key sign of dehydration in children. Unlike hyperactivity or increased appetite, which are not direct symptoms, dry diapers clearly reflect the body's lack of adequate fluid.

You should drink water before you feel thirsty.

• True

• False

Answer explanation

Drinking water before feeling thirsty helps maintain hydration and prevents dehydration. Thirst is a late indicator of the body's need for water, so it's better to drink regularly.

___ is the organ most responsible for fluid regulation.

• Liver

• Kidneys

• Heart

• Lungs

Answer explanation

The kidneys are the primary organs responsible for fluid regulation in the body. They filter blood, remove waste, and balance electrolytes, which helps maintain proper fluid levels.

Alcohol can contribute to dehydration.

• True

• False

Answer explanation

True. Alcohol acts as a diuretic, increasing urine production and leading to fluid loss, which can contribute to dehydration.

___ is a common cause of dehydration in older adults.

• Overeating

• Reduced thirst sensation

• Excessive exercise

• High protein diets

Answer explanation

Reduced thirst sensation is common in older adults, leading to inadequate fluid intake and increased risk of dehydration. Unlike the other options, it directly affects their ability to recognize the need to drink water.

Which of the following conditions can increase fluid loss in the body?

• Fever, vomiting, and diarrhea

• Headache and fatigue

• Muscle cramps and joint pain

• Sneezing and coughing

Answer explanation

Fever, vomiting, and diarrhea can significantly increase fluid loss in the body due to elevated body temperature and loss of fluids through gastrointestinal distress, making this the correct choice.

What is the best initial treatment for mild dehydration?

• Applying ice packs

• Drinking water or oral rehydration solutions

• Increasing salt intake

• Taking antibiotics

Answer explanation

The best initial treatment for mild dehydration is drinking water or oral rehydration solutions, as they effectively replenish lost fluids and electrolytes. Other options like ice packs or antibiotics are not appropriate for this condition.

Which group is at higher risk for dehydration?

• People who sleep a lot

• Middle-aged adults

• Teenagers

• Infants and young children

Answer explanation

Infants and young children are at higher risk for dehydration due to their smaller body size, higher metabolic rates, and lower fluid reserves compared to other age groups, making them more vulnerable to fluid loss.