Human Body Word Search
This human body word search has forty words for a whole-body science unit: cells, tissue and organ, the skeleton, the circulatory, respiratory, digestive and endocrine systems, the kidneys and spleen, and the fingerprint you were born with.
Biologists count the body in levels. Cells of the same kind form a tissue, tissues form an organ such as the heart or the liver, and organs that share a job form a system. Most textbooks list eleven systems, from the skeletal and muscular to the immune, the lymphatic, the urinary and the integumentary, which is the skin, hair and nails. One widely used estimate puts the number of cells in an adult at about 37 trillion.
The skin is the largest organ, and its outer layer is made of dead cells packed with keratin, the same protein as hair and nails; melanin in the layer below gives it color. The two kidneys filter about 180 liters of fluid from the blood each day and return all but a liter or two. The cornea of the eye has no blood vessels and takes its oxygen straight from the air. Fingerprints form months before birth, and even identical twins have different ones.
Free Human Body Word Search Online Game
Play the Human Body word search in your browser, on your own or head to head against a friend in real time. Nothing to install and no account needed – send someone the link and you are both looking at the same grid.
Human Body Word Search Printable Puzzles
Three sheets to choose from, free to print or download as a PDF. Pick a difficulty below, or open the printable Human Body word search page to see all three together, generate a fresh grid, and check the full word list.
Hard
15x15 grid, up to 23 hidden words
Print or Download pdfMedium
12x12 grid, up to 15 hidden words
Print or Download pdfEasy
10x10 grid, 5 words across and down
Print or Download pdf
Puzzle Vocabulary Words
Below you can see all possible words that the topic Human Body has.
Depends on difficulty level you select in the game amount of words hidden in the puzzle will be different.
In Easy game you have to find up to 5 words, medium game can have up to 15 words and hard puzzle can have up to 23 words.
Every time you start a new game - our word search generator will pick random words to build the puzzle.
- Antibody
- Bladder
- Brain
- Cells
- Circulatory
- Cochlea
- Cornea
- Digestive
- DNA
- Eardrum
- Endocrine
- Fever
- Fingerprint
- Genes
- Germs
- Heart
- Immune
- Integumentary
- Iris
- Joints
- Keratin
- Kidneys
- Liver
- Lungs
- Lymphatic
- Melanin
- Muscular
- Nervous
- Organ
- Pupil
- Respiratory
- Retina
- Skeleton
- Skin
- Spleen
- Sweat
- Taste Buds
- Tears
- Tissue
- Urinary