100 Practice Questions with Answers and
Rationales| PDF
Overview:
This comprehensive exam is designed to help child care professionals, caregivers, and students
prepare for the Florida Department of Children and Families (DCF) Health, Safety, and Nutrition
(HSN) assessment. The exam includes 100 multiple-choice questions covering essential topics
such as:
Child health, hygiene, and nutrition
Food safety and proper handling
Illness prevention and sanitation
Injury prevention and first aid
Safe sleep and outdoor play
Allergies, immunizations, and developmental safety
1. Which of the following is a key component of proper handwashing in a
child care setting?
A. Rinsing hands with water only
B. Scrubbing hands with soap and water for at least 20 seconds
C. Using hand sanitizer only
D. Washing hands once a day
Answer: B. Scrubbing hands with soap and water for at least 20 seconds
Rationale: Effective handwashing requires soap, water, and at least 20 seconds of
scrubbing to remove germs and prevent illness.
2. Which nutrient is most important for building strong bones in children?
A. Vitamin C
B. Calcium
C. Iron
D. Vitamin K
,Answer: B. Calcium
Rationale: Calcium, along with vitamin D, is critical for bone growth and strength
in children.
3. Which of the following is an example of a choking hazard for young
children?
A. Grapes, nuts, and small hard candies
B. Mashed bananas
C. Cooked pasta
D. Soft bread
Answer: A. Grapes, nuts, and small hard candies
Rationale: Small, round, or hard foods can easily block a child’s airway and
should be cut or avoided for young children.
4. What is the recommended temperature range for safe hot water in child
care settings to prevent burns?
A. 100–120°F (37–49°C)
B. 130–150°F (54–66°C)
C. 160–180°F (71–82°C)
D. 90–100°F (32–38°C)
Answer: A. 100–120°F (37–49°C)
Rationale: Hot water above 120°F can cause burns, so child care settings should
maintain water heaters within a safe range.
5. Which of the following is a sign of dehydration in a child?
A. Dry mouth, sunken eyes, and decreased urine output
B. Excessive sweating
C. Normal energy levels
D. Clear urine
Answer: A. Dry mouth, sunken eyes, and decreased urine output
Rationale: Dehydration often presents with these physical signs and requires
prompt fluid replacement.
,6. Which of the following is true regarding safe sleep for infants?
A. Infants should sleep on their backs in a crib free of soft items
B. Infants should sleep on their stomachs with pillows
C. Infants can sleep with blankets and stuffed animals
D. Infants should sleep in adult beds to prevent falls
Answer: A. Infants should sleep on their backs in a crib free of soft items
Rationale: Back sleeping on a firm, empty crib surface reduces the risk of SIDS
(Sudden Infant Death Syndrome).
7. Which of the following is an appropriate daily physical activity guideline
for preschoolers?
A. At least 60 minutes of structured and unstructured activity
B. 15 minutes of activity once a week
C. Only indoor activities
D. No activity is necessary
Answer: A. At least 60 minutes of structured and unstructured activity
Rationale: Daily physical activity promotes healthy growth, motor skills, and
prevents childhood obesity.
8. Which food group provides the best source of protein for children?
A. Lean meats, beans, and dairy
B. Sugary snacks
C. Fruit juice
D. White bread
Answer: A. Lean meats, beans, and dairy
Rationale: Protein is essential for growth, tissue repair, and overall development.
9. Which of the following is a sign of food allergy in children?
A. Hives, swelling, vomiting, or difficulty breathing
B. Increased appetite
, C. Regular bowel movements
D. Normal skin tone
Answer: A. Hives, swelling, vomiting, or difficulty breathing
Rationale: Allergic reactions can be mild or severe (anaphylaxis), requiring
immediate attention.
10. Which of the following is the best method for preventing the spread of
illness in child care?
A. Handwashing, disinfecting surfaces, and staying home when sick
B. Wearing the same clothes every day
C. Sharing cups and utensils
D. Allowing children with fever to attend
Answer: A. Handwashing, disinfecting surfaces, and staying home when sick
Rationale: Proper hygiene and exclusion of sick children are critical for infection
control.
11. Which of the following foods should be limited to reduce the risk of obesity
in children?
A. Sugary drinks and snacks
B. Fruits and vegetables
C. Whole grains
D. Lean proteins
Answer: A. Sugary drinks and snacks
Rationale: Excess sugar contributes to weight gain, dental issues, and chronic
disease risk.
12. Which of the following is an example of safe outdoor play practices?
A. Supervising children, checking equipment, and using sunscreen
B. Leaving children unsupervised
C. Allowing children to play in puddles without shoes
D. Ignoring weather conditions