35 rat dissection diagram labeled

Introduction to Dissection of the Rat In this laboratory exercise, the anatomy of the rat will be examined in some detail. You will get to know and love your preserved rat over the course of this dissection. The classification of the Rat (Rattus norvegicus) *Find the missing classification levels Kingdom: Phylum: Subphylum: Class: Order: Rat Anatomy. Tap or move your mouse over the rat diagram below to view the organ names. *Tip: on smaller devices, you may want to flip your device to landscape if you can't see the full width of the image. Medical Illustration by Chris McKee for the Rat Guide. Additional descriptions will be added by the Rat Guide Team.

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Rat dissection diagram labeled

On the Cutting Edge: Rat Dissection. If you are considering doing (or currently do) a rat dissection with your students, don't forget to include a comparative anatomy element to the lab. The rat's body structure and organ systems are relatively similar to those of a human. labeled. diagram of your dissected rat’s digestive system . Marks will be deducted for messy and inaccurate work. 7. Animal body systems often coordinate their actions to carry out specific functions for the whole animal. Which of these correctly describes the interaction of two biological systems for a specific purpose in the human body? External jugular Internal jugular Lateral thoracic Vertebral Anterior vena cava Intercostal Posterior vena cava Renal Right gonadal Common iliac External iliac

Rat dissection diagram labeled. Adult rats can live for about 1-3 years. Females can reach breeding age within 2 months but usually start reproducing at around 5-6 months. The gestation period lasts about 21-25 days and a usually produces 6-13 pups (rat babies) Rats can typically produce 5-10 litters per year. The central compartment of the thoracic cavity. It contains the heart, great vessels of the heart, esophagus, trachea, phrenic nerve, cardiac nerve, thymus, and lymph nodes, all surrounded by loose connective tissue. The wedge-shaped area on the central portion of each lung where the bronchi, arteries, veins, and nerves enter and exit the lungs ... Dissection of Brain 7. Dissection of Neck Region 8. Dissection of Urinogenital System 9. The Urinary (Excretory) System 10. Dissection of Genital System. The rat is a typical mammal. Formerly guinea pig (Cavia sp.) (Fig. 19.1) were used for dissection in most of the undergraduate and postgraduate colleges in Indian Universities. Of late, due to ... Start studying Anatomy - RAT DISSECTION. Learn vocabulary, terms, and more with flashcards, games, and other study tools.

Name: _____ Hour: _____ 1 Rat Dissection (Rattus norvegicus) Introduction In this laboratory, the anatomy of the rat will be examined in detail. The rat is a vertebrate mammal, which means that many aspects of its structural organization are common with humans. The similarity of structures among related organisms shows evidence of common ancestry. Labeled dissections of male & female Brown Rats ( Rattus norvegicus)Return to Unlabeled Rat Dissection. labeled. diagram of your dissected rat’s internal organs. Include the respiratory, circulatory and digestive system (do not include the urogenital system). The organs you are to include are the ones written on the ticket out the door. Marks will be deducted for messy and inaccurate work. Rats are often used in dissection classes because they are readily available and they possess the typical mammalian body plan. Most of what you learn on the rat is applicable to the anatomy of other mammals, such as humans. EXTERNAL FEATURES Refer to the drawing below and identify the indicated structure on the rat prior to skinning.

8. Determine whether your rat is male or female by looking near the tail for the male or female genital organs. The Muscular System of the Rat Checkpoint—have Your teacher initial lab before continuing. Procedure: Skinning the Rat You will carefully remove the skin of the rat to expose the muscles below. This task is best accomplished by Introduction. In this laboratory exercise, the anatomy of the rat will be examined in some detail. You may recall that in your first-year biology course you dissected a grass frog and a fetal pig. You may recognize and remember structures that you learned during that dissection. In Biology 3A, a much more detailed look at mammalian anatomy will ... Vertebrate Anatomy Rat Dissection Return to Main Mammal Anatomy Page. Identify the listed structures on the dissections of Brown Rats (Rattus norvegicus) Anus Caecum Clitoris ♀ ... Rat Dissection. Rat Dissection. Home External Features Muscular System Oral Cavity Abdominal Cavity Cervical Cavity Thoracic Cavity Urogenital Page Nervous System Contact About Untitled External pictures of the rat Powered by Create your own unique website with ...

Frog Anatomy: External & Internal Video

Anatomy. A basic explanation of the rat's reproductive system is useful information for both the breeder and the rat owner. The purpose of the reproductive system is to ensure the continuation of the species. Rats have shown a remarkable ability to survive and thrive. This, in part, is due to their ability to reproduce often and to give birth ...

Rat Dissection

Review of Rat Anatomy These pages will show you pictures of parts of a dissected rat with structures identified by numbers. To quiz yourself, see if you can identify the numbered parts. You can then check your answers by looking at another page which will show the same picture with all the parts labled.

RAT DISSECTION Name Date

Your rat should be double injected so that arteries and veins are visible as blue and pink. Trace the Flow of Blood Inside the Heart. The heart of the rat is too small to view many of the structures listed below. Use models of human hearts or images in the dissection guides to identify the structures and label them on the diagram. 1.

BIO370-Rat Dissection

a hollow, muscular organ that pumps blood throughout the body. an organ that is part of the lymphatic system; it produces lymphocytes, filters the blood, stores blood cells, and destroys old blood cells. a muscular tube that connects the mouth to the stomach. the bones in the chest that protect the heart and lungs.

Rat Dissection Guide

Diagram of the rat extratemporal facial nerve anatomy consistent with our rat facial dissections. Note the presence of a distal pes just proximal to the whisker pad. Labeled areas represent points of bipolar stimulation for observation of movements: A) Main trunk, B) Buccal Branch, C) Marginal Branch, D) Distal Pes, E) Superior Branch of distal ...

Dissecting A Frog: A Middle School Rite Of Passage : NPR Ed : NPR

Rat External Anatomy. Step 1: In the biology lab, you will be working with specimens that have been preserved in chemicals and you will be working with sharp instruments. Before you start, obtain safety goggles, and nitrile gloves. Nitrile gloves come in different sizes, most women will wear a medium and most men will wear a large. This can ...

Rat Dissectionbiological Sciencescloseup Rat Comparative ...

Rat Specimen, 7"-9", Double Injected

Rat Dissection Manual. Rats are a great, economical choice for a dissection specimen for beginning anatomy students. Preserved rats are inexpensive, easily skinned, and have highly-developed muscles that are very comparable to those of humans. This Google Slides presentation is designed for students to refer to as they dissect through the ...

Rat dissection Diagram | Quizlet

Rat Internal Anatomy. The Thoracic Organs. Procedure: Cut through the abdominal wall of the rat following the incision marks in the picture. Be careful not to cut too deeply and keep the tip of your scissors pointed upwards. Do not damage the underlying structures. Once you have opened the body cavity, you will need to rinse it in the sink. 1 ...

Dissection of the Rat

External jugular Internal jugular Lateral thoracic Vertebral Anterior vena cava Intercostal Posterior vena cava Renal Right gonadal Common iliac External iliac

Rat Dissection l The following slides are intended

labeled. diagram of your dissected rat’s digestive system . Marks will be deducted for messy and inaccurate work. 7. Animal body systems often coordinate their actions to carry out specific functions for the whole animal. Which of these correctly describes the interaction of two biological systems for a specific purpose in the human body?