Collect Writing Job 3: Bipedal Locomotion
1 ) Briefly explain the morphological features that distinguish the skeleton of bipedal hominids from that of chimpanzees and also other apes. Make sure to explain the way the features are different in bipedal hominids compared to the apes. a. Cranium
Cavy and human being craniums are incredibly different from the other person. Ape craniums are designed for chewing giving them more muscles inside the cranium to bite add on hard foods. These muscles apes obtain in their cranium also helps avoid personal injury but these muscles also do not let for a larger brain size meaning that apes do not have big brains. Human beings on the contrary have big craniums for bigger brains but humans rarely have any kind of chewing muscle tissues. b. Hand
Most apes who happen to be knuckle ramblers need a stable hand arm in order to avoid injuries hen knuckle walking. On the other hand humans may mainly because we all don't knuckle walk and doing so can be dangerous mainly because humans possess a rotatable hand wrists. We have way more versatile wrists to aid us get things. c. Foot
Apes are great at climbing trees but what allows them to end up being such great climbers will be their toned feet with divergent, opposable big foot. On the other hand man feet are extremely different from apes. The human ft . has curve that support decrease the incidence of fatigue. Our great toe is enlarged and lines plan other toes for elevating balance. deb. Femur and knee
The in the Femur between hominids and apes is what most of the time defines if early ancestors were bipedal or quadruped. Apes turn their pelvis toward the medial side every time they take a step and therefore their femur is straight. Human's femur angles inward and is also very long allowing us to become more efficient walkers. For apes in order to climb up they must have got a cellular knee to assist the knee rotate. Human's knee, on the contrary, needs to be more stable to compliment the upper systems weight and also to increase balance. e. Pelvis
In order for the pelvis...