'Closed circulatory system' presentation slideshows

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CIRCULATION AND GAS EXCHANGE

CIRCULATION AND GAS EXCHANGE. Circulation in Animals. Transport systems functionally connect the organs of exchange with body cells. Diffusion is too slow. By rapidly transporting fluid in bulk it connects the aqueous environment of cells to organs of gas exchange.

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Worms and Mollusks

Ms. Moore 2/11/13. Worms and Mollusks. What is a flatworm?. Phylum: Platyhelminthes Flatworms are soft, flattened worms that have tissues and internal organ systems. They are the simplest animals to have 3 embryonic germ layers , bilateral symmetry , and cephalization .

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Worms and Mollusks

Ms. Moore 10/18/12. Worms and Mollusks. What is a flatworm?. Phylum: Platyhelminthes Flatworms are soft, flattened worms that have tissues and internal organ systems. They are the simplest animals to have 3 embryonic germ layers , bilateral symmetry , and cephalization .

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Internal Systems

Internal Systems. THE CIRCULATION SYSTEM. Learning Goals. Specific to the CIRCULATION system: Students Will: Explain the anatomy of the circulatory system (e.g., blood components, blood vessels, the heart) and its function in transporting substances that are vital to health

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Internal Balance of the Body

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Chapter 42

Chapter 42. Circulation & Gas Exchange. Dzmitry Malyshka. Tal Eidenzon. Circulation in Animals. The need for a circulatory system arose with the increased size of the animal. That is due to the need to transport nutrients across the whole body.

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Chapter 38

Chapter 38. Circulation. Circulatory System. Carries blood & related cells through body Move nutrients Move gases Move wastes Fight disease Maintain temperature Maintain homeostatis. No Circulatory System. Osmosis & diffusion Exchanges across cell membrane P rotozoans

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Test Review

Test Review. Open Vs. Closed Circulatory System. Open Circulatory system does not have a closed network of vessels Mixes blood and body fluid Closed Circulatory system Has a closed network of vessels More efficient . What are the 4 main components of blood? .

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Mollusca

Mollusca. Paul Ko Andy Zhao Michael Chiu Period 5. http://www.fossilmuseum.net/Tree_of_Life/PhylumMollusca/images/Nautilus-wpd.jpg. 4 Major Classes: Polyplacophora Bivalvia Gastropoda Cephalopoda. http://upload.wikimedia.org/wikipedia/commons/a/a4/Ab_mollusca_01.jpg.

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The Circulatory System

The Circulatory System. Plan of attack. What is the Circulatory System What does it do Components Blood Blood Vessels Heart Putting it all together . What is the circulatory system?. Network of vessels used as a transportation system in the body with 6 major functions :

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Introduction To Chordates

Introduction To Chordates. 9. Chordata: Urochordata and Cephalochordata. James Hake & Eden Berdugo. What is a chordate?. Vertebrates are a subphylum of the phylum Chordata (the chordates) Chordates are bilateral Belong to a clade of animals known as Deuterostomia. James Hake & Eden Berdugo.

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Circulatory System

Circulatory System. Alex Wiemann. Circulatory System. The human circulatory system functions to transport blood and oxygen from the lungs to the various tissues of the body. Arteries, Capillaries, and Veins. Circulatory System. The Route of Blood.

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The vital funtions of the Lion and the orange tree

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Squid Anatomy

Squid Anatomy. Squid External Anatomy. Fins. Mantle. Siphon. Siphon: Helps squid move by jet propulsion Fins: Help squid steer. Mantle. Gills. Fins. Siphon. Reproductive Organs. Squid Internal Anatomy. DIGESTIVE SYSTEM. Radula : Toothed tongue for cutting prey.

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L3: 3.2

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Chapter 11 Notes Continued

Chapter 11 Notes Continued. I. Heart Action. A. Cardiac Cycle a. Atria contract as ventricles relax; atria relax as ventricles contract b. Pressure in the chambers rises and falls in repeated cycles B. Heart Sounds a. due to vibrations that the valve movements produce. II. Blood Vessels.

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WORM VOCAB!

WORM VOCAB!. Chapter 27.1 Flatworms Acoelomate Coelom Pharynx Flame cell Ganglia (sing: ganglion) Eyespot Hermaphrodite Fission Scolex Proglottids. Chapter 27.3 Annelids Septum Seta Crop Gizzard Closed Circulatory System Nephridium Clitellum.

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