My Breath For 2 1 2 Minutes example essay topic

Purpose: The purpose of this lab is to learn basic steps that are involved in respiration. The idea is to learn the structures of the respiratory system. Materials: The materials needed for this experiment are prepared slides of trachea tissue and lung tissue. We will also need a microscope. Procedure: The procedure is to take out a microscope and place it on your desk, plug it in and turn it on. Next, get the slides from the professor.

Place the prepared slide of the trachea tissue into the slot and use the fine and course adjustments in order to focus in on the specimen. Then place the slides of the lung tissue into the slot and use the fine and course adjustments again, to focus in on the specimen. Next, hold you breathe after a normal inhalation and record the time it takes until you need to breathe. Then repeat this holding your breath after a normal exhalation and record the time it takes until you need to breathe again. Run in place for two minutes and try to hold you breathe record the time it takes you to breathe again. Then hyperventilate for 30 seconds.

Have you partner time you as you hold your breath, record the time it takes until you need to breathe again. Now, have you partner hyperventilate for a full minute. Place a bag over your mouth and nose and hold it tightly so that no air escapes, and hyperventilate for a minute. Observation: As I observed the trachea tissue I noticed cilia.

The cilia sweep from inferior to superior. The food is swept into the throat, and becomes chewed food, the mucous holds the food particles together so it can be swallowed easier. When I held my breath after I inhaled I had to breathe about 2 minutes after. When I held my breath after exhaling, it took a little less than 2 minutes for me to breath again. When I ran for 2 minutes and tried holding my breath, I was able to do it for 30 seconds. I rested five minutes and held my breath again, until 2 minutes later when I had to breathe.

When I hyperventilated I held my breath for 2 1/2 minutes, I believe this was the longest time because the carbon dioxide levels were high. After hyperventilation I felt a period of apnea. When I placed the paper bag over my mouth and nose, it was easier for me to hold my breath; I believe it was easier because you " re recycling the oxygen and carbon dioxide. Conclusion: In conclusion I believe that surfactant has been given to diving injury victims in order to allow them to breath easier. Tonsils are lymphocytes which remove microorganisms that enter in food or in air, if they exhibit inflammation they should be taken out. I believe that Emily Post says "Never talk while you eat" because they food can enter the lung.

If food does get stuck you may need to apply the Heimlich maneuver.