'Posterior end' diaporamas de présentation

Ticks belong to the Class Arachnida. They are arthropods related to insects

Ticks belong to the Class Arachnida. They are arthropods related to insects. Arachnida have no antennae. Most species have 4 pairs of legs in the adult stage .

1.23k views • 91 slides

Crustaceans

Crustaceans. Chapter 20. Subphylum Crustacea. Crustaceans, subphylum Crustacea typically have biramous , branched, appendages that are extensively specialized for feeding and locomotion. Subphylum Crustacea. Crustacea is divided into 5 classes.

5k views • 57 slides

933 views • 53 slides

1.47k views • 53 slides

Biology 320 Invertebrate Zoology Fall 2005

916 views • 51 slides

Diagnosis of Internal Parasites of Ruminants

Diagnosis of Internal Parasites of Ruminants. Signs of Heavy Parasitism:

1.86k views • 49 slides

Kingdom Animalia

Kingdom Animalia. Multicellular, heterotrophic eukaryotes Capable of controlled locomotion Unique tissue: nervous and muscle 35 phyla > 1 million described species 3 - 30 million estimated number of species (See Table 32.1 for a more complete list of common characteristics). Animal Origins.

1.17k views • 40 slides

Chapter 20 - Class Cestoidea: Form, Function, and Classification

Chapter 20 - Class Cestoidea: Form, Function, and Classification. General Complete absence of an alimentary canal: no mouth, no gut, no anus; all nutrients are acquired through a specialized tegument

1.1k views • 36 slides

Skeletal System, Skin, & Scales Chapter 3

Skeletal System, Skin, & Scales Chapter 3. Fish Skulls. Neurocranium Chondocranium Dermatocranium Splanchiocranium Gills Jaws. Ethmoid Region. Medial Ethmoid Lateral Ethmoids Vomer. Orbital Region. Frontals Parasphenoid Pterosphenoid Orbitosphenoid Basisphenoid Infraorbitals

1.03k views • 35 slides

Handling Calving Difficulties

Handling Calving Difficulties. This presentation is from Virginia Tech and has not been edited by Georgia Curriculum Office. Objectives. Define Dystocia and Parturition Briefly describe late gestation management practices Explain common causes of dystocia Describe signs of Dystocia

359 views • 34 slides

Domain Bacteria

Domain Bacteria. Domain Archaea. Domain Eukarya. Common ancestor. Kingdom: Animals. Domain Eukarya. Muscle Tissue Nerve Tissue. Animal Characteristics . Heterotrophs must ingest others for nutrients Multicellular complex bodies No cell walls allows active movement

596 views • 33 slides

Paul Kulesa Stowers Institute for Medical Research

Insights into vertebrate development: merging bioimaging and computational modeling. Paul Kulesa Stowers Institute for Medical Research. Insights into vertebrate development: merging bioimaging and computational modeling. Paul Kulesa Stowers Institute for Medical Research.

455 views • 32 slides

Strongyloides stercoralis

Strongyloides stercoralis. Strongyloides stercoralis ? Habitat: females live in the superficial tissues of the small intestine (duodenum and jejunum) ? Definitive host: Human, dogs and cats ? Route of infection: Filariform larvae penetrate the skin of human.

2.89k views • 30 slides

Microinjection into Drosophila Embryos: A Guide for the Beginner (AKA The Crazy Person in the Backroom Screaming at t

Microinjection into Drosophila Embryos: A Guide for the Beginner (AKA The Crazy Person in the Backroom Screaming at the Weird Looking Thingy). Chantel T. Barrett, B.Sc., soon-to-be M.D. Department of Biology Memorial University of Newfoundland

705 views • 28 slides

Hook worms

Hook worms. Ancylostoma duodenale (old hookworms) Necatore americanus (new hookworms). Ancylostoma duodenale ? Common name: Old world hookworm ? Habitat: Small intestine ? Definitive host: Human ? Route of infection: Filariform larvae penetrate the skin of human

1.96k views • 20 slides

Enterobius vermicularis

Enterobius vermicularis. Presented by Sandra Thorbus & Samantha Todd. Hosts. Definitive Host: Humans Not associated with socioeconomic status. Geographical Distribution. Worldwide Most common worm infection in the United States & Western Europe.

1.42k views • 19 slides

Kingdom Animalia

Kingdom Animalia. Phylum Porifera. The sponges. Porous body wall-allows food and water to enter. Adults are sessile(attached to ocean floor). Asymmetrical - no definite shape. Phylum Cnidaria. Formerly the coelenterates. Body wall made up of two layers-ectoderm and endoderm.

535 views • 17 slides

Creativity and the Brain

372 views • 16 slides

NERVOUS SYSTEM

NERVOUS SYSTEM. PRESENTED BY; The M.P.U.Hr.Sec.School B.Sathish Kumar G. Uma Shankar B. Santhosh Krishna S.Suresh Babu K.S.Gowri Shankar GUIDED BY M . Nirmala. INTRODUCTION

647 views • 9 slides

Phylum Nematomorpha

2.08k views • 9 slides