1. 11Transportation in Animalsand PlantsYou have learnt earlier that all organisms need food, water and oxygen for survival. They need totransport all these to various parts…

Slide 11 Slide 2 Chordate Characteristics Characteristics of Chordates A chordate is an animal that in some stage of development has: 1. Notochord- dorsal rod of specialized…

1. The  Respiratory  System   2. FunctionsTake  in  oxygen  and  expel  carbon  dioxide 3. Our  Air 4. Breathing  –  movement  of  the  chest  that  brings…

General Introduction The Annelids (Latin anellus ="little ringâ) are a large phylum comprising of segmented worms. About 15,000 modern species (including the earthworms…

Phylum Annelida * Phylum Annelida Class Polychaeta Class Clitellata Phylum Annelida Phylum Annelida * Annelid Characteristics Defining Characteristics One or more pairs of…

Slide 1 SKELETAL SYSTEM Slide 2 Skeletal System  All of the 1)bones and 2)tissues of the body  The 3)adult human skeleton is comprised of 4)206 bones  The skeleton…

CIRCULATORY SYSTEM -Blood, heart, blood vessels Introduction to the Circulatory System – 0:58 I. BLOOD A. Functions 1. carries food, oxygen, carbon dioxide, hormones &…

PowerPoint Presentation Purpose of Circulatory System transports materials to and from your cells Also known as the Cardiovascular System cardio means heart vascular means…

Hemodynamics Purpose of control mechanisms of blood flow? Maintain homeostasis Purpose of blood flow? Nutrient and waste exchange Blood flow to brain and heart must be maintained…

This product was funded by a grant awarded under the Presidentâs Community-Based Job Training Grants as implemented by the U.S. Department of Laborâs Employment & Training…