Unit 4 words :)

2. any of the curved bones that are connected to the spine and surround the chest
3. the organ inside the body where food goes when you swallow it
5. dead or appearing to be dead
8. the state of being unable to hear anything or unable to hear very well
9. the condition of being addicted to sth
10. the layer of tissue that covers the body
13. feelings of anger and hatred that may result in threatening or violent behaviour
14. a physical or mental condition that means you cannot use a part of your body completely or easily, or that you cannot learn easily
15. any of the tubes that carry blood from all parts of the body towards the heart
16. any of the hard parts that form the skeleton of the body of a human or an animal
17. any of the tubes that carry blood from the heart to other parts of the body

1. causing or showing sadness
3. to move, or move sth, from one position or place to another / a change in opinion, mood, policy, etc.
4. a medical condition in which a person feels very sad and anxious and often has physical symptoms such as being unable to sleep,etc.
6. the bone structure that forms the head and surrounds and protects the brain
7. having little or no hair on the head
10. the row of small bones that are connected together down the middle of the back
11. of or like water
12. a large organ in the body that cleans the blood and produces bile
16. the organ inside the head that controls movement, thought, memory and feeling