Educational worksheet on human body organs, featuring a video activity and image labeling exercise.

Let's solve this worksheet step by step.

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1. Complete the sentences using the words from the box:

Words to choose from:
- stomach
- brain
- kidneys
- skin
- heart
- liver
- lungs

Now, match each sentence with the correct organ:

a) Your ________ does all your thinking and tells the other part of your body what to do.
✔ brain
→ The brain controls thoughts, memory, emotions, and coordinates bodily functions.

b) Your ________ pumps blood around your body.
✔ heart
→ The heart is a muscular organ that circulates blood through the bloodstream.

c) Your ________ bring air in and out of your body.
✔ lungs
→ The lungs are responsible for breathing — taking in oxygen and expelling carbon dioxide.

d) Your ________ digests your food breaking it down.
✔ stomach
→ The stomach breaks down food using acids and enzymes.

e) Your ________ cleans your blood.
✔ liver
→ The liver detoxifies chemicals, metabolizes drugs, and produces bile for digestion.

f) Your ________ filter the blood.
✔ kidneys
→ The kidneys remove waste and excess fluid from the blood, forming urine.

g) Your ________ holds everything together in a protective waterproof layer.
✔ skin
→ The skin is the largest organ and acts as a barrier protecting the body from external threats.

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✔ Answers for Part 1:

a) brain
b) heart
c) lungs
d) stomach
e) liver
f) kidneys
g) skin

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2. Write the name of the major organs on the corresponding picture:

Look at the images and label them:

1. Two bean-shaped organs with tubes → Kidneys
2. Red, muscular organ with arteries and veins → Heart
3. Large red organ with a green gallbladder attached → Liver
4. Two large pinkish-red structures with branching tubes (bronchi) → Lungs
5. J-shaped pink organ → Stomach
6. Folded grayish-pink structure → Brain

Now, answer the final question:

> Which organ is missed? The organ missed is the ________

We have used:
- Kidneys
- Heart
- Liver
- Lungs
- Stomach
- Brain

All organs listed in the word bank are present except one:
➡️ Skin

The skin is not shown in any of the pictures.

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✔ Final Answer for Part 2:

1. Kidneys
2. Heart
3. Liver
4. Lungs
5. Stomach
6. Brain

The organ missed is the skin.

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🟩 Final Completed Worksheet Answers:

#### Part 1:
a) brain
b) heart
c) lungs
d) stomach
e) liver
f) kidneys
g) skin

#### Part 2:
1. kidneys
2. heart
3. liver
4. lungs
5. stomach
6. brain
The organ missed is the skin.

✔ All answers are now complete and accurate!