UNIT TEST Personal Hygiene

A 7th grader notices their gums are red, swollen, and bleed when they brush their teeth. Based on the symptoms, what condition are they most likely experiencing?

• Tooth decay
• Tartar formation
• Gingivitis
• Plaque buildup

What is the most effective way to prevent heat damage to your hair?

• Apply heat protectant and use low heat settings
• Never wash your hair
• Cut your hair very short
• Use the highest heat setting for faster drying

What is the most appropriate frequency for washing acne-prone areas of your face?

• Only when you can see visible oil buildup
• Every few hours throughout the day
• Once per day to avoid over-drying
• Twice daily with mild soap and warm water

Why might spray tans be recommended as an alternative to UV tanning methods?

• They create longer-lasting color than sun tanning
• Spray tans improve skin health and texture
• They achieve desired appearance without UV radiation exposure
• Spray tans provide natural vitamin D production

What is a common misconception about acne causes?

• That it can affect people of all ages
• That it's related to oil gland activity
• That poor hygiene is the main cause
• That it's caused by clogged hair follicles

Why should you avoid picking or touching acne breakouts?

• It prevents your body from building immunity
• It makes the acne spread to other people
• It can cause permanent scarring and worsen infection
• It removes important natural oils from your skin

If a student notices white, sticky film building up on their teeth despite brushing once daily, what should they understand about this substance?

• It's plaque that can lead to tooth decay if not removed
• It's fluoride residue from toothpaste that should remain
• It's normal tooth enamel that protects against decay
• It's tartar that requires professional dental cleaning

Why is it important to avoid picking at acne, considering what you know about skin layer structure?

• It can damage the dermis and cause permanent scarring
• It helps the oil glands work better
• It only affects the epidermis, so it's not really harmful
• It prevents the subcutaneous layer from functioning

Why is fluoride considered an essential ingredient in toothpaste and mouthwash for maintaining oral health?

• It whitens teeth and improves appearance
• It removes food particles between teeth
• It freshens breath and kills bacteria
• It strengthens tooth enamel and prevents decay

During which time period should students be most cautious about sun exposure, and why?

• 10 AM - 4 PM when UV radiation peaks
• 8 PM - 10 PM when skin is most sensitive
• 4 PM - 6 PM during sunset hours
• 6 AM - 8 AM when UV rays are strongest