Bone dissection Essay

The skeletal system is made up of cartilage and trick up. Both jampack and cartilage argon connective tissues, that is, they are composed of cells in a matrix with intracellular fibers. Just imagine connective tissue as a gelatin salad with grapes and coconut. The grapes would represent cells, the gelatin the support material for matrix, and the pieces of coconut the intracellular fibers. By changing the amounts of each ingredient and adding extra substances, we tail produce a material that is very hard like b matchless and rat withstand weight or softer like cartilage which can be used as a cushioning material.In this exercise, we impart examine a fresh stinging chicken turn out to analyse bone structure.MaterialsNote To complete both experiments, you will need cardinal raw chicken bones. Each experiment requires a separate bone. newly chicken leg boneKnifeProcedure1. Carefully back out the skin and muscles from the bone as you do this, note the way that muscles are atta ched..2. Split the bone lengthwise.3. Examine the bone and locate the following structures a. brawn Examine the attachment of the muscles to bone. In most cases, the long ropelike attachment is a tendon and is composed of dense regular connective tissue. b. Periosteum This thin tissue layer covers the outside of the bone. c. Articular cartilage Note this thin layer of cartilage covering the epiphysis. d. Marrow cavity This hollow cavity in the shot of the bone is lines with a thin membrane called the endosteum. e. Spongy bone This character of bone is located in the ends or epiphyses of the bone and appears to be establish with small spicules or bars. f. Compact bone Makes up the shaft or diaphysis of the bone.Questions1. How does spongy bone differ from compact bone? What differences did you check in the way of the spongy bone and compact bone? What affectation was the spongy bone?2. How does cartilage differ from bone? How did each one feel when pierced with the knife?3. H ow did the periosteum and endosteum differ in thickness?4. Was the bone marrow yellow, red, green or blue?5. What type of cartilage makes up the articular cartilage?6. How did the articular cartilage differ in appearance from the spongy bone?7. What color was the tendon? What substance gives it strength?8. How did the raw bone differ in appearance from the baked bone in the other experiment?Note Chicken may be polluted with Salmonella. Wear gloves when possible during handling and wash hands thoroughly at the conclusion of your workNote There are questions that will assure me if you did the dissection as I asked. If you miss these questions, you will receive no reference work for the dissection.