Title: Default for P1 Why do we have muscles?
Course: 2024 Science 6°

Q: What happens to the thorax when
you inhale?
A: it gets bigger / gets bigger / lungs get bigger / they get bigger / It gets bigger / It increases in size / increases in size / Increases the size of the thoracic cavity and decreases the pressure inside.

Q: The process of air moving in and out of our lungs in which we bring oxygen into our bodies and release carbon dioxide.
- muscles
- breathing
- digestion
A: breathing

Q: Match each muscle with its type.
- [Image] | involuntary muscle
- [Image] | voluntary muscle
- [Image] | involuntary muscle

Q: Using your book, write the part or parts of the body where each muscle can be found (see options).
- triceps brachii | arms
- trapezius | shoulders
- quadriceps femoris | legs
- pectoralis major | chest
- deltoids | arms, shoulders
- biceps femoris | legs
- rectus abdominis | abdomen
- gastrocnemius | legs
- soleus | legs

Q: What happens to the thorax when you exhale?
A: It gets smaller / lungs gets smaller / they get smaller / The lungs get smaller / gets smaller / Decreases in size

Q: You can use abdominal thrusts to help in case someone is choking.
- True
- False
A: True

Write at least three tips to keep your lungs healthy: