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Dogfish shark anatomy PDF results

dogfish shark dissection

Squalus acanthias. the equipment you will be using includes: o a large dissection tray o surgical scissors o scalpel o probe o forceps dissection is a learned skill that takes practice and patience. some general rules to remember are: 1. do not make deep cuts with scissors or scalpels as you may damage tissue underneath. 2. know the anatomical... Na me dogfish shark dissection each individual person must... try to answer each other's questions about anatomy before asking your teacher for...

dogfish shark dissection

Name dateperiod dogfish shark dissection fun facts : the teeth of sharks are modified scales embedded in the skin of its mouth sharks have pits on their face used to detect electric fields sharks have paired fins that are homologous to your arms and legs the skeleton of a shark is made entirely... ... layered with newspaper dissecting tools (scalpel, scissors, probes, forceps) shark diagrams lab notebook the external anatomy: 1. make a side view sketch of your dogfish...

Lab: shark (dogfish) dissection squalus acanthias

Name class date lab minutes lab: shark (dogfish) dissection squalus acanthias general dissection instructions: strive to make good, clean dissections. be careful but not so meticulous that you are slow! 1. keep cutting tools sharp! if your blade has gotten dull, be sure to... ... a dissecting pan layered with wet paper towels • dissecting tools (scalpel, scissors, probe, forceps) the external anatomy: 1. obtain a dogfish shark and...

Carolina biological supply company

Carolina biological supply company presents the anatomy of the shark carolina biological supply company carolina biological supply company 2700 york road box 187 burlington, north carolina 27215 gladstone, oregon 97027 Abstract. this program facilitates a study of the anatomy of the spiny dogfish as a representative cartilaginous fish. each individual system can be viewed and...

External anatomy of the shark

shark external anatomy 1 external anatomy of the shark names cautions wear gloves when handling the shark. the shark's teeth are still sharp. the shark has spines - take care not to come in contact with them. external anatomy part 1 shark external anatomy 2 the spiny dogfish has a double dorsal fin. the anterior dorsal fin is larger than the posterior dorsal fin. the spiny dogfish has two spines...

dogfish shark dissection

marine conservation science and policy learning service program the spiny dogfish, spurdog, mud shark, or piked dogfish, squalus acanthias, is one of the best known of the dogfish which are members of the family squalidae in the order squaliformes. while these common names may apply to several species, squalus acanthias is distinguished by... list of the 5 fins of the dogfish shark - 2 dorsal, pectoral, pelvic, caudal the... try to answer each other's questions about anatomy before asking your teacher for...

Biology 3b cardiovascular, respiratory and digestive systems of ...

Objectives• to locate and identify the organs for the cardiovascular, respiratory and digestive systems of various vertebrates (dogfish or perch, mudpuppy and rat)• to understand the functions of the organs in aforementioned systems.• to be able to trace homologies between the different species• to understand blood flow though 2-4 chambered... dogfish or perch respiratory system in the shark (perch), the circulatory and respiratory systems is one... biology 3b comparative anatomy iii...

Lab 1 - fish anatomy

Zoology 511 spring 2006 lab 1 - fish anatomy goals• identify structures important in the identification of species• acquire basic understanding of the anatomical structure of fishes• introduce concept of functional morphology readings helfman et al. 1996. pg. 37-50. external anatomy (lamprey, dogfish, white perch) most of our fish... How do the dorsal fins on the lamprey and shark differ from the white... zoology 511 spring 2006 below is a vental view of the internal anatomy of the spiny dogfish (...

Lab: dissection of the spiny dogfish squalus acanthias

Lab: dissection of the spiny dogfish squalus acanthias background information : sharks belong to the class chondrichthyes; those are fishes that have a cartilaginous skeleton. sharks vary in size, behavior and in their methods of reproduction. they are very successful organisms, having more than 350 different species, with few enemies, diseases... Why do a dissection of a spiny dogfish? we can learn a lot about human anatomy from a shark. they are easy to dissect and have many of the same organs as...

Identify the following external features on your dogfish shark: nares

The environment. water is taken into the smaller opening and expelled through the larger opening. 2. spiracles-small openings behind the eyes that allow water to pass through the gills even when the shark's mouth is closed. 3. gill slits- five vertical slits that allow water to exit the mouth after passing over the Identify the following external features on your dogfish shark: 1. nares - a pair of openings at the front of the head that function to detect chemicals in

Introduction: the shark and

shark dissection 08.03.31 name partner hour introduction: the shark and man"who can open the jaws of his face? his teeth are terrible round about." job 41:6 the very mention of the word shark has from ancient times instilled within man an almost irrational fear. yet, at the same time, the cunning, strength, tenacity, and grace of movement of the... Extemal anatomy of the shark fin spine lateral tjnc canaf anteilor dorsal fin oarsal lobe ol... the dogfish shark is generally not the first organism dissected by...

• to be able to distinguish between the basic muscles of the rat ...

Biology 3b lab, vertebrate muscles page 1 of 9 biology 3b laboratory muscles of vertebrate animals: shark, mudpuppy and rat objectives:• to be able to distinguish between the basic muscles of the rat, mudpuppy and shark• identify and learn the origin, insertion and action of selected vertebrate muscles• learn the embryological origin for... ... external features and muscular system of three animals, the spiny dogfish shark... external anatomy and skin removal first, look at the shape of this fish....

An illustrated guide to the dissection of the

Anatomical terms cranial-toward the head caudal-toward the rear dorsal-toward the spinal cord (back) ventral- toward the belly medial-toward the middle distal-away from i. external features (figure 1) familiarize yourself with the following external features: 1.external nares-these are a pair of openings (nostrils) on each side of the... ... sharks used in dissection classes are usually the dogfish... yourself; try to answer your own questions about anatomy... shark skeleton - lateral view...

Mare 394 - sharks, skates, & rays anatomy guide

Lined with esophageal papillae, the esophagus leads into the "j"-shaped stomach. stomach -the mucosa is the inner lining of the stomach. the rugae are longitudinal folds that help in the churning and mixing the food with digestive juices. a circular muscular valve, the pyloric sphincter, is located at the far end or pyloric end of the stomach. it Mare 394 - sharks, skates, & rays anatomy guide digestive system esophagus - the... fertilization in the dogfish shark is internal, usually taking place within...

Fetal pig dissection

South florida science museum shark dissection program curriculum program description dissection labs are designed to give students a hands-on approach to learning about anatomy, both externally and internally of various animal groups. shark dissections allow students to discover the structures and functions of the spiny dogfish. hand-outs, ... tools (scissors, forceps, probe, scalpel) - gloves - apron - laminated anatomy... finger lining it, pointed down)-make sure diagram is external face up spiny dogfish shark...

Pre lab:

shark dissection worksheet: name: pre lab: define the following vocab term:- chondrichthyes- claspers- dorsal fin- oviparous (include example species)- caudal fin- ovoviviparous (include example species)- anal fin- lateral-line system- ampullae of lorenzini- placoid scales (with illustration)- answer the following pre-lab questions... What features of a shark's anatomy or body allow it to be able to survive in the ocean?... describe the teeth of the dogfish shark, including orientation, number...

Synapomorphies of chordates (including vertebrates)

Biol 101l: principles of biology fall 2008 vertebrates last week, you examined animals representing the parazoans, the acoelomates, and the protostomes. all of these animals are referred to as invertebrates. this week, you will examine a major group of deuterostomes: phylum chordata (or chordates). more specifically, you will focus on the... dogfish shark dissection (pg 189-194) : on the shark, notice the presence of a... how do adaptations for aquatic versus terrestrial life shape the anatomy of the shark...

Lab 9 - vertebrate organ systems

Biology 18 spring 2008 1 lab 9 - vertebrate organ systems objectives:ñ understand the taxonomic relationships and major features of the chordates and the major classes of vertebratesñ identify structures and their functions associated with major systems - nervous/sensory, respiratory, circulatory, digestive and excretory - in different 1) fetal pig (2) 2) sheep heart (2) 3) sheep eye (2) 4) dogfish shark (7-8)... 37 37 this figure and next from ashley & chiasson, 1988, laboratory anatomy of the shark...

shark traveling trunk cape lookout national seashore

how to use this trunk: this traveling trunk is designed to be used in the classroom to introduce students to sharks. it is intended to be used for grades 3 through 6. the activities in this book are designed to fulfill some of the goals of the north carolina standard course of study. in the back of this book is a curriculum index that shows... shark anatomy: sharks have skeletons made of cartilage, the same material that... lemon shark 10 feet nurse shark 13 feet whale shark 46 feet bull shark 11 feet spiny dogfish shark...

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