Adolescence A Stage of Growth and Change
Science · Class 7 · All
Which of the following is a common physical change during adolescence?
All 14 questions in this quiz
What is the main message of the chapter "Adolescence: A Stage of Growth and Change"?
- Adolescence is a disease that should be avoided.
- Adolescence is a natural stage involving physical, emotional, and mental changes, and healthy habits help ensure proper growth and development.
- Body changes should be ignored.
- Growth stops during adolescence.
Why is adequate sleep important during adolescence?
- It slows down growth.
- It supports physical growth, learning, and mental health.
- It prevents exercise.
- It replaces healthy food.
Which of the following is NOT a healthy habit during adolescence?
- Eating nutritious food
- Getting enough sleep
- Using tobacco or alcohol
- Exercising regularly
Which mineral is especially important for healthy bones during adolescence?
- Sodium
- Calcium
- Chlorine
- Sulphur
What is one important change in boys during adolescence?
- Voice becomes deeper
- Voice becomes permanently higher
- Height decreases
- Hair completely disappears
Which habit promotes healthy growth during adolescence?
- Sleeping very little
- Regular exercise
- Skipping meals
- Eating only fast food
Why do adolescents experience emotional changes?
- Only because of school examinations
- Due to hormonal changes and brain development
- Because they stop growing
- Because of reduced sleep only
Which of the following is important for maintaining personal hygiene during adolescence?
- Avoid bathing regularly
- Wear dirty clothes repeatedly
- Bathe regularly and keep the body clean
- Ignore body odour
Why is a balanced diet important during adolescence?
- It prevents all diseases completely.
- It supports rapid growth and overall health.
- It reduces the need for sleep.
- It stops body changes.
Which of the following is a common physical change during adolescence?
- Complete stop in growth
- Rapid increase in height
- Loss of all body hair
- Permanent loss of teeth
Which hormone is mainly responsible for the development of female secondary sexual characteristics?
- Estrogen
- Insulin
- Growth hormone
- Adrenaline
Which hormone is mainly responsible for the development of male secondary sexual characteristics?
- Insulin
- Testosterone
- Adrenaline
- Thyroxine
Which glands produce hormones that control growth and development during adolescence?
- Sweat glands
- Endocrine glands
- Salivary glands
- Oil glands
What is adolescence?
- The stage before birth
- The stage of growth and development between childhood and adulthood
- The stage after old age
- The stage when a person stops growing