Cat Dissection Lab Report

Cat Dissection Lab Report
External Features: Figure 1.1 Prior to skinning the cat, it was observed that the cat was a calico cat, indicating that it was likely a female. This would mean that the dissection and discovery of reproductive organs would be quite different than if the cat had been male. The cat was also small. While it could point to the cat not being fully mature, this is not necessarily the case. The size of the cat could benefit the dissection by making the skinning as well as dealing with the organs easier. However, it would be more difficult to find some organs or specific parts of the cat than it would have been in a larger one. Vibrissae, also known as whiskers, are tactile hair found on many mammals. While they can be found on any part of the body, they are most commonly found on the face of a mammal. Pinnae are, simply put, ear. However, to be more specific, they are, “the part of the ear that projects a little wing from the head,” (Definition of Pinna). Tori are rounded ridges. Specifically to the cat, this could pertain to certain body parts, such as the skull.
Skeletal System: The skeleton of animals is generally split into two parts, the axial and appendicular skeletons. The axial skeleton lies on the axis of the body of the animal. This part of the skeleton contains bones such as the ribs, vertebral column, and the skull. The axial skeleton provides the basic structure of the body as well as protects vital organs and support the body. The appendicular skeleton contributes more to the appendages of the animal. This would include the arms and legs as well as the pelvic and pectoral girdles which are connected to the legs and arms, respectively. The appendicular skeleton allows for movement of the animal and also provides support to the upper and lower body.
Muscular System: Figure 2.1 – 2.5, 7.1 (Lymphatic System) While skinning the