1. KS3 Biology8B Respiration1 of 201 of 26© Boardworks Ltd 20042005 2. Contents 8B RespirationReleasing energyThe circulation systemThe breathing systemAnaerobic respirationSummary…

Slide 1 Respiratory System In simple animals, like Platyhelminthes (flatworms), respiration is done by diffusion of oxygen. In annelids, oxygen diffuses from moist soil into…

Slide 1 HOW THE BODY WORKS Mònica Pareja Nieto CEIP Miquel Martí i Pol (Barberà del Vallès) Slide 2 HUMAN BODY Although we may look quiet on the outside, our body is…

Slide 1Diversity In Gas Exchange - Humans, Insects and Fish. By Saskia Slide 2 Human Respiratory System. To respire, humans extract oxygen from the air around them using…

Slide 1 SNC2D Slide 2 The Integumentary System Made up of skin, hair, nails, sweat glands, scent glands and sebaceous (oil) glands Sweat glands secret sweat; evaporation…

Slide 1 The Respiratory System Sophie Vernon, Sophia Tiberi, and Alexa Canzano Slide 2 Slide 3 ● As your lungs expand, air is sucked in through your nose/mouth ● The…

What makes up our blood? RED BLOOD CELLS (Erythrocytes) – The most abundant cells in our blood; produced in the bone marrow hemoglobin which carries oxygen to cells. WHITE…

The Respiratory System The Respiratory System The main function of the respiratory system is to take in oxygen and get rid of carbon dioxide. It works closely with the circulatory…

Mystery Detectives Unit One â Living Systems 5th Grade Mr. Vanish Is the Victim of Foul Play! Mr. V has disappeared. Can you solve the mystery? CRIME SCENE DO NOT CROSS…

The Cardiovascular System Warm-up: FREE WRITE Why the Blood Circulates Your heart pumps blood to your bodyâs cells 24 hours a day, even when youâre asleep. Your heart accomplishes…