|
|
|
6
|
either of the two organs in the chest with which people and some animals breathe
|
|
7
|
one of the two halves of the brain
|
|
10
|
to remove harmful chemicals from the body or from something
|
|
11
|
a small organ in the body, connected to the liver, that stores bile (= a bitter liquid that helps to digest food)
|
|
12
|
a serious medical condition in which the heart does not get enough blood, causing great pain and often leading to death
|
|
14
|
a drug that is used to reduce or remove physical pain
|
|
17
|
something that is added to something else in order to improve it or complete it; something extra
|
|
19
|
the smallest basic unit of a plant or animal
|
|
20
|
a tube that carries blood to the heart from the other parts of the body
|
|
21
|
a medical condition in which the body temperature is higher than usual and the heart beats very fast
|
|
22
|
an act of taking in something, especially air and water
|
|
23
|
one of the thick tubes that carry blood from the heart to other parts of the body
|
|
|
