1 / 13

Circulatory System

Learn how the circulatory system circulates blood and the respiratory system oxygenates it, functioning together to sustain life efficiently.

sugar
Télécharger la présentation

Circulatory System

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. Circulatory System

  2. Function • Circulate blood, nutrients and oxygen to the cells of the body. • Removes waste from body • Regulates body temperature

  3. Structures • Heart • Veins • Capillaries • Arteries

  4. Structures Con’t. • Heart – pumps blood to the body • Has 4 sections or chambers: • Right Atria – collects de-oxygenated blood (blue) from the body via the vena cava • Right Ventricle – pumps de-oxygenated blood (blue) to the heart via the pulmonary arteries • Left Atria – collects oxygenated (red) blood from the lungs by way of the pulmonary veins • Left Ventricle – pumps the oxygenated blood (red) to the body via the aorta

  5. Note: When referring to the left and right side of the heart it is in respect to the body, not when you are looking at it.

  6. Arteries – blood vessels that carry oxygenated blood from the heart to the body(usually depicted as red) • Veins – blood vessels that carry de-oxygenated blood from the body to the heart (usually depicted as blue) • Capillaries – tiny blood vessels that connect veins to arteries(this is where nutrients, oxygen, and waste products diffuse into and out of the blood)

  7. Parts of the Circulatory System • Divided into 2 parts: • Pulmonary Circulation – takes blood from the heart to the lungs and back • Systemic Circulation – takes blood to the body and back

  8. Respiratory System

  9. Function • Supplies the blood with oxygen to be sent to the cells of the body • Removes carbon dioxide from blood for exhalation

  10. Structures • Mouth • Nose • Trachea - windpipe • Lungs • Bronchi – 2 tubes inside lungs that passes air to the alveoli • Alveoli – tiny air sacs that oxygenate the blood and release CO2 (capillaries help here) • Diaphram – a muscle that expands the lungs for inhalation (located under the rib cage)

  11. Ticket-Out Describe how the Circulatory and Respiratory systems work together.

More Related