1 / 7

Aim: How does the Human Respiratory System maintain homeostasis?

Aim: How does the Human Respiratory System maintain homeostasis?. HW #18 Read Text pages 956 to 963 Pg.963 section 37-3 ans. ques. 1-5 Pg.968 ques. 19-22 Complete sentences, neatness counts. Respiration can be described….

sydnee-morse
Download Presentation

Aim: How does the Human Respiratory System maintain homeostasis?

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Aim: How does the Human Respiratory System maintain homeostasis? HW #18 Read Text pages 956 to 963 Pg.963 section 37-3 ans. ques. 1-5 Pg.968 ques. 19-22 Complete sentences, neatness counts

  2. Respiration can be described… At the cellular level – oxygen is used to break down glucose in the production of the high energy compound ATP (occurs in the mitochondria of the cell) Groups: formula for aerobic respiration At the organ level – structures bring air containing oxygen into the body where it can be transferred to the red blood cells.

  3. Figure 37-14 The Respiratory System Trace a molecule of oxygen to the capillary in the alveolus Section 37-3 Pharynx Nose Larynx Trachea Mouth Bronchiole Lung Epiglottis Bronchus Alveoli Bronchioles Diaphragm Capillaries Edge of pleural membrane

  4. Figure 37-15 Gas Exchange in the Lungs Alveoli Section 37-3 Bronchiole Gas exchange occurs by diffusion across the membrane of an alveolus and a capillary. Capillary

  5. Figure 37-16 The Mechanics of Breathing Section 37-3 Air exhaled Air inhaled Rib cage descends Rib cage rises Diaphragm Diaphragm Inhalation Exhalation

  6. Figure 37-16 The Mechanics of Breathing Section 37-3 Air exhaled Air inhaled Rib cage descends Rib cage rises Diaphragm Diaphragm Inhalation Exhalation

  7. Smokers lung and healthy lung

More Related