3chapter37
Upcoming SlideShare
Loading in...5
×
 

3chapter37

on

  • 881 views

 

Statistics

Views

Total Views
881
Slideshare-icon Views on SlideShare
880
Embed Views
1

Actions

Likes
1
Downloads
9
Comments
0

1 Embed 1

http://ahsbiology.pbwiki.com 1

Accessibility

Upload Details

Uploaded via as Microsoft PowerPoint

Usage Rights

© All Rights Reserved

Report content

Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
  • Full Name Full Name Comment goes here.
    Are you sure you want to
    Your message goes here
    Processing…
Post Comment
Edit your comment

3chapter37 3chapter37 Presentation Transcript

  • CHAPTER 37: Circulatory and Respiratory Systems Alana and Haley
  • What is the Circulatory System?
    • It consists of:
    • The Heart
    • Blood Vessels
    • Blood
    • It transports blood throughout
    • the body.
    heart Blood vessels blood Alana and Haley
  • Heart and Blood Pressure
    • Systemic Circulation
    • Pulmonary Circulation
    • Heart pumps blood
    • through the
    • body using
    • contractions
    • Heart is about
    • the size
    • of your fist
    Alana and Haley
  • Blood Vessels
    • Usually, oxygen rich blood
    • through arteries
    • Usually, oxygen
    • poor blood
    • Through veins
    Alana and Haley
  • Blood Plasma
    • Made of 90% water
    • 10% dissolved gasses
    • Contains salts, nutrients, enzymes, hormones, waste products, and plasma proteins.
    Alana and Haley
  • Blood Cells
    • Red blood cells transport
    • oxygen
    • White blood cells
    • fight infection
    • Platelets help
    • with blood clotting
    Alana and Haley
  • The Lymphatic System
    • A network of vessels
    • that collect fluids lost
    • by the blood
    • Then, it returns it to the
    • Circulatory system
    Alana and Haley
  • What is the Respiratory System?
    • Consists of nose,
    • larynx,
    • trachea,
    • lungs,
    • bronchi,
    • and alveoli
    Alana and Haley
  • Gas Exchange
    • Occurs by diffusion
    • across membrane of
    • an alveolus and capillary
    Blue=oxygen Green=carbon dioxide Alana and Haley
  • Breathing
    • When you inhale,
    • diaphragm contracts
    • When you exhale,
    • diaphragm relaxes
    Alana and Haley