Question

use the vocabulary in the boxes to complete the sentences.
kidneys
lungs
stomach
nerves
brain
glands
heart

1. pair of organs in the chest that allow for breathing by exchanging oxygen and carbon dioxide with the blood.
2. a muscular organ involved in the digestion of food, breaking it down with acids and enzymes before it moves into the intestines.
3. a muscular organ that pumps blood throughout the body, delivering oxygen and nutrients to tissues.
4. bean - shaped organs that filter waste and excess fluid from the blood, producing urine.
5. the organ in the head that controls thought, memory, emotions, touch, vision, breathing, and other bodily functions.
6. thin fibers that send electrical signals between the brain and the rest of the body, helping control movement, sensation, and responses.
7. organs that produce and release substances such as hormones or enzymes, playing a crucial role in bodily functions.

Explanation:

1. Lungs are the pair of organs in the chest for gas exchange (oxygen and carbon dioxide) during breathing.
2. Stomach is a muscular organ using acids and enzymes to digest food before it goes to the intestines.
3. Heart is a muscular organ that pumps blood to deliver oxygen and nutrients.
4. Kidneys are bean - shaped organs filtering waste and excess fluid from blood to produce urine.
5. Brain is the head organ controlling thought, memory, emotions, touch, vision, breathing, etc.
6. Nerves are thin fibers sending electrical signals between brain and body for movement, sensation, responses.
7. Glands are organs producing and releasing substances like hormones or enzymes for bodily functions.

Answer:

1. Lungs
2. Stomach
3. Heart
4. Kidneys
5. Brain
6. Nerves
7. Glands