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This animation demonstrates the parts of the head, the torso and the limbs.
The central nervous system consists of the brain and the spinal cord, the peripheral...
The two main parts of the central nervous system, the brain and the spinal cord are...
Neurons are cells specialised for transmitting electric signals.
The topmost layer of our skin is the epidermis, which contains melanocytes.
Careful tooth brushing is an important part of oral hygiene.
Lymph vessels carry lymph to the blood vessels, while lymph nodes are integral parts of...
The arms are moved by flexor and extensor muscles.