Human characteristics include aspects such as standing upright, using tools to gather food or kill animals, and evolving different body shapes. Other aspects include brains that are continually growing bigger and more complex, using symbols and language, and developing a social system.Continue Reading
Over the past several million years of evolution, certain unique characteristics have defined the human species. Perhaps the most significant is the ability of the species to stand and walk in an upright position. This enables the human being to hunt, move easily from place to place and defend themselves from attacks by predators.
The human body and brain evolved and changed more than any other species. The shape of the body evolved according to the regions and climates and helped the species to survive. The human brain from the earliest origins of man to the present day, has expanded and grown in complexity and ability. It has learned to adapt to changing needs and environmental factors, leading to the supremacy of the species. Key human characteristics, such as making and using tools and weapons, developing a system of communication through symbols and sounds, and developing social, political and economic systems of interaction, have contributed significantly to the survival of the species.Learn more about Human Anatomy
In the bodies of humans, as well as many animals, the torso or trunk, is the area of the body that contains the chest and abdomen, and includes the area of the body between the neckline and pelvis, excluding limbs. The torso includes internal and external features of the human body, such as important organs like the kidney, heart, lungs and liver, the skin and several types of muscles. These skeletal components work together to carry out many critical life functions, such as respiration, digestion and reproduction.Full Answer >
The flank is the fleshy part of the body between the ribs and hips. This area houses many internal organs including the stomach, the small intestine and the colon.Full Answer >
The wrist is one of the most complex joints in the body, comprised of multiple small bones and joints and capable of multiple degrees of freedom, according to eOrthopod. The anatomy of the wrist is complicated because its structure supports the functionality required to give the hand a full range of complex motion and the dexterity for a strong grip.Full Answer >
Italian scientists have confirmed that the parts of the body that consist of cartilage continue to grow until the day of death. This includes one's nose and ears. Earlobes contain cartilage but also elongate due to gravitational force.Full Answer >