'Tracheal system' diaporamas de présentation

Circulation and Respiration

Circulation and Respiration. Gastrovascular Systems. Body plan is only two or a few cell layers thick. Food enters the same opening as waste exits.

679 views • 48 slides

IB-202-5

IB-202-5. 3-17-06. Cephalopods. Class Cephalopoda includes squids and octopuses Carnivores with beak-like jaws surrounded by tentacles. Foot modified to form siphon, tentacles and head. Closed circulatory system Well developed eye similar to vertebrate eye (lens, retina etc)

754 views • 47 slides

George Koutsothanasis Nicole Rebusi Kate Modica Ashley Davis

George Koutsothanasis Nicole Rebusi Kate Modica Ashley Davis. THE CIRCULATORY SYSTEM. INVERTEBRATE CIRCULATION. Two types of invertebrate circulation: Open circulation Closed circulation Both have three basic components:

599 views • 40 slides

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.

625 views • 39 slides

ZLY 103: Animal Diversity

374 views • 36 slides

Invertebrate Animals

682 views • 30 slides

195 views • 19 slides

Group 3: MATH & BIOLOGY

Group 3: MATH & BIOLOGY. Teachable Unit: PASSING GAS. Gas Exchange is a Unifying Concept in Biological Systems. This teachable unit, Passing Gas, will be presented to a student body consisting of majors and non-majors at the introductory level.

238 views • 17 slides

Group 3: MATH & BIOLOGY

Group 3: MATH & BIOLOGY. Teachable Unit: PASSING GAS. Gas Exchange is a Unifying Concept in Biological Systems. This teachable unit, Passing Gas, will be presented to a student body consisting of majors and non-majors at the introductory level.

174 views • 17 slides

Phy lum: Arthropods

Lecture 17: Animal Classification. Phy lum: Arthropods. Arthropods are segmented coelomates with exoskeletons and jointed appendages This phylum is represented in nearly all habitats in the biosphere. Arthropods are regarded as the most successful animal phylum.

156 views • 15 slides

Phy lum: Arthropods

Lecture 17: Animal Classification. Phy lum: Arthropods. Arthropods are segmented coelomates with exoskeletons and jointed appendages This phylum is represented in nearly all habitats in the biosphere. Arthropods are regarded as the most successful animal phylum.

154 views • 15 slides

Respiratory Adaptations of Aquatic Insects in Wetlands

Respiratory Adaptations of Aquatic Insects in Wetlands. Christine L. Goforth Graduate Student, Entomology Fall 2002. Introduction. Insects first evolved on land with a terrestrial respiratory system

1.82k views • 14 slides