Please write an introduction to 'the respiratory system' so that people can understand it easily and no complicated stuff.

I need a list 10 miracles of breathing with its explanation

Label the diagrams below by typing your label in a text box (without borders) next to each label line.

The thoracic cavity and abdominal cavity are separated by the diaphragm and it controls inhalation and exhalation. True False

Which Renaissance artist and engineer produced sketches of tanks, submarines, helicopters, machine guns, missles, grenades, and mortars for his patrons, but kept the idea of an underwater breathing device secret for fear that it would become “too terrible a weapon”? Niccolo Machiavelli Nicholas Cryfts Johann Gutenberg Vasco da Gama Leonardo da Vinci

It is important for a patient resting in bed to perform deep breathing and coughing exercises. What explanation would you give to a patient re the importance of this? (easy and simple)

You are providing care to a 14 year old male teenager that was informed by the doctor of having restrictive pulmonary disease. A pulmonary function test was performed and also a TB test was done to evaluate his loss of in respiratory function and it was determined that he had reduced lung expansion. The child asks you several questions because he wants to learn much more about the ventilation process of his respiratory system. He asked the following questions because he noticed that you are a knowledgeable nurse.   The boy was told by the doctor that the reason he felt always felt tired was because he had to use more energy to breathe. Why did he need more energy to breathe? What are the possible causes of this problem?

Label the major parts of the respiratory system. Pharynx Larynx Trachea Alveolus Lung Nasal cavity GO © McGraw-Hill Education Zoom Reset

Please I need help understanding this question