Skin hygiene and the urinary system
Answers are for parents and teachers.
1
Write brief first-aid steps for burns, heat stroke and frostbite.
Burn: cool running water 15–20 min; heat: shade, cooling; frostbite: gentle warming; severe cases 103.
2
Write 5 rules of skin hygiene.
Wash regularly, clean clothes, clean hair and nails, sun protection, avoid tight shoes.
3
List the urinary organs in order and name the kidney’s parts.
Kidney → ureter → bladder → urethra; kidney: cortex, medulla, calyces, pelvis, nephron.
4
Write the stages of urine formation.
Blood filtration (primary urine) → reabsorption in the tubule → final urine → pelvis, ureter.
5
If someone has a burn or heat stroke, whom do you ask for help and which number do you call?
Nearby adults; in a severe case 103.