English crossword

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Across
  1. 3. It is a hollow tube that begins behind the nose, runs down the neck, and ends at the top of the windpipe and esophagus.
  2. 4. The area of the throat that contains the vocal cords and is used for breathing, swallowing, and speaking.
  3. 5. It is a transparent and slightly yellowish liquid that represents 55% of the total volume of blood.
  4. 6. They are two bean-shaped organs, each about the size of a fist. They are located just below the rib cage (ribs), one on each side of the spine.
  5. 9. They serve to transport blood from the heart to the periphery of the body or the lungs.
  6. 10. They are the entrance doors of the blood to the heart.
  7. 12. It is located in the upper right part of the abdominal cavity, below the diaphragm and above the stomach, the right kidney and the intestines.
  8. 13. It is made up of muscle tissue and pumps blood throughout the body.
  9. 15. The virus passes very easily from one person to another through droplets of saliva that are expelled when talking, coughing or sneezing.
  10. 16. It is an infection in one or both lungs. Causes the lung alveoli to fill with fluid or pus.
  11. 17. They are two cone-shaped organs that are part of the respiratory system.
Down
  1. 1. It is the volume of blood expelled by a ventricle in one minute.
  2. 2. It is a type of cancer that begins in the pancreas. Cancer starts when cells in the body start to grow out of control.
  3. 7. Severe acute respiratory syndrome is a serious form of pneumonia. Infection with the virus causes acute respiratory distress (severe shortness of breath), and sometimes death.
  4. 8. It is a thin layer of endothelium that is found on a thin layer of connective tissue
  5. 9. The exchange of oxygen and carbon dioxide between the lung and the blood occurs during respiration, that is, inspiration and expiration of air.
  6. 11. It is called a series of diseases that are characterized by an obstruction of the airways, mainly the bronchi.
  7. 14. It consists of a refractive error that causes us to have a blurred vision of objects that are far away, while close objects can be seen clearly.