Front limbs
The front limbs of humans are the arms and hands. They are used for a variety of activities, including reaching, grasping, pulling, and pushing. The bones of the arm are the humerus (upper arm bone), the radius and ulna (forearm bones), and the carpal bones (wrist bones). The bones of the hand are the metacarpal bones (palm bones) and the phalanges (finger bones). The muscles of the arm and hand are responsible for moving the bones and joints. The connective tissue of the arm and hand helps to support the bones and muscles.
Hind limbs
The hind limbs of humans are the legs and feet. They are used for walking, running, jumping, and kicking. The bones of the leg are the femur (thigh bone), the tibia and fibula (shin bones), and the tarsal bones (ankle bones). The bones of the foot are the metatarsal bones (foot bones) and the phalanges (toe bones). The muscles of the leg and foot are responsible for moving the bones and joints. The connective tissue of the leg and foot helps to support the bones and muscles.
Functions of front and hind limbs
The front and hind limbs of humans have a variety of functions, including:
* Locomotion: The front and hind limbs are used for walking, running, jumping, and kicking.
* Manipulation: The front limbs are used for reaching, grasping, pulling, and pushing.
* Support: The front and hind limbs help to support the body.
* Protection: The front and hind limbs can be used to protect the body from injury.
* Sensation: The front and hind limbs contain nerve endings that allow us to feel sensations such as touch, pain, and temperature.
The front and hind limbs of humans are essential for our survival and well-being. They allow us to move around, interact with our environment, and protect ourselves from harm.