Dissection of the shark questions sheet for my husband

Learn how to perform a basic dogfish shark dissection! Includes a cutting guide and descriptions of both external and internal anatomy. Labeled, colored photos show all the major internal organs. 12 pages.
The muscles are the shark’s engine and helps it cruise for long distan ces. A shark’s fins provide lift and enable it to effectively navigate. The stiff pectoral and pelvic fins help a shark move up and down and control the animal’s movements. The caudal fin moves from side-to-side and propels the shark forward. The sheep brain is exposed and each of the structures are labeled and described in a sequential manner, in the same way that a real dissection would occur. Sheep Brain Dissection with Labeled Images Sheep Brain Dissection

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The shark has two dark-colored kidneys on either side of the midline. The shark regulates its urinary system in a way unique compared to most other vertebrates. The shark kidney extracts urea from urine and returns the urea to the blood. In this way the water pressure of the shark's body fluids are maintained as high as that of sea water.
The dogfish shark, a member of the class Chondrichthyes, is a popular dissection specimen in general biology and anatomy courses. It is useful for learning about cartilaginous fish and for studying comparative and vertebrate anatomy. 3-5 Students compare living things based on their behaviors, external features, and environmental needs. a. Describe how living things can be sorted in many ways, depending on which features or behaviors are used to sort them, and ap ply this

I use my long tentacles to catch food. I change my skin color to avoid many predators. ! Brown Pelican My bill has a large pouch for catching fish. My pouch can hold 2 gallons of water! ! Orca My pod mates and I use echolocation to find our prey, which can sometimes as big as a white shark. ! Leopard Shark Though I camouflage with 2. Describe and draw the microscopic illustration of the shark’s skin. 3. Does it feel like the shark has hard bones similar to the bones that humans have? 4. What part of the human body has a similar feel to that of the shark? Step 2 – Draw and label your shark Side View of YOUR Shark 1. Why do you think the shark is colored this way? 2.
External Dissection 1.Prepare a place for your shark by making a 'shark nest'. Flatten a large blue disposable sheet on your work area using masking tape and then place additional sheets on top of this to absorb any fluid from the shark or the container. 2.Place the shark in the middle of your lab table, away from all edges. 2. Describe and draw the microscopic illustration of the shark’s skin. 3. Does it feel like the shark has hard bones similar to the bones that humans have? 4. What part of the human body has a similar feel to that of the shark? Step 2 – Draw and label your shark Side View of YOUR Shark 1. Why do you think the shark is colored this way? 2.

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A dissection manual is helpful, especially for a first shark dissection. Directions help you find your way around the interior and identify organs. Students usually ask to see the brain. If you’re careful, you can open the skull and find not only the brain, but the optic nerve. Shark Anatomy Quiz How well do you know your shark anatomy? Answer all ten questions below correctly and you will be one fin closer to finding out. If you enjoy this quiz please share it with your friends, and be sure to get your teeth into our other quizzes.
External Dissection: Prepare a place for your shark by making a 'shark nest'. Flatten a large plastic bag on your work area and then place several sheets of newspaper on top of the bag to absorb any fluid from the shark or the container. Examine the skin of the shark by running your fingers over it lightly, from the posterior to the anterior end. Mammalian Heart Dissection Worksheet . KAAP310 Last revised September 2017 W. Rose . The goal of this laboratory activity is to learn about cardiac anatomy and to understand how the structure relates to the function. We will dissect a bovine heart. Bovine hearts are very similar to, but larger than, human hearts. SHARK ANATOMY: For the dissection of a real shark, the teacher should know how to dissect and follow an instruction guide for the dissection. Students can be encouraged to cut and ask questions about anything they see interesting in the shark