Organ Systems Crossword
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1
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Across
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2 Organ system that captures
oxygen from the atmosphere.
(11)
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5
6
7
5 Heart, liver, brain etc. (5)
8
9
7 Organ that gets rid of toxins in
blood. (5)
10
8 Organs that help you breathe. (5)
11
9 Tissue that connects muscle to
bone. (6)
12
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12 Organ that reabsorbs water from
food. (5,9)
14 Bone that protects your brain.
(5)
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17 Groups of cells with a similar
function that work together. (6)
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19 Bones that protect the heart and
lungs. (3,4)
21 Organ system that removes
waste from your body. (9)
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22 Basic building blocks of all
living organisms. (5)
23 Organ system that regulates
growth by producing hormones.
(9)
Down
1 Organ system that gives your body structure. (8)
3 Organ that absorbs nutrients from food. (5,9)
4 The endocrine system produces these chemical that help regulate growth. (8)
6 Organ system that breaks down food for cells to use. (9)
10 Organ system that controls muscle movement and your senses. (7)
11 Organ that pumps blood. (5)
13 Organs that gets rid of waste from blood. (7)
14 Organ that contains acid and breaks down food. (7)
15 A group of organs working together: organ ________. (6)
16 A blood vessel that pumps blood away from the heart. (6)
18 Organ system that helps you healthy from disease. (6)
20 Small tubes within your lungs. (7)
Your body is composed
of many organ systems
working together.
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