SKELETAL SYSTEM
By naz oglesby
BIoL 630
TAxonomy
Tigers are felids and have an endoskeleton which resides within the body rather than out similar to humans birds and other mammals. Their skeleton is comprised of bones that are held together by ligaments. Their internal organs are shielded by this as well. The tiger's skeleton is comparable to that of other big cats, especially the lion's, as much of their skeletal makeup is extremely similar.
SKULL:
The tigers skull protects its organs that reside in the head, but is also structured for the tiger to have a powerful jaw. The tigers septum is made from bone the skull is rounded to increase the power of the jaws and its canine teeth which are largest of any big cat. These teeth reach lengths up to 10 centimeters. Since the jaws are not made to move from side to side but rather up and down, it increases the bite power. Their teeth are structured for hunting, and help them clamp its prey.
UPPER EXTREMITY:
Tiger have smaller collarbones than many other creatures and this helps optimize their speed and longer strides to help them hunt.A tiger's spine gives it extra strength and flexibility, containing 30 vertebrae and extends to the tip of its tail.
LOWER EXTREMITY:
The tigers legs are very powerful and allow them jump and pounce covering up to 10 meters in one spring. Strong bone runs through their forelegs and helps support their massive muscle
tissue allowing them to achieve optimal strength even while chasing prey.
