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An important endocrine gland producing hormones that affect metabolism and the calcium...
The lesson introduces you to our innate and learnt reflexes.
The lesson presents the components of a healthy diet.
The knee joint is made up by the femur, the tibia and the kneecap.
This lesson helps you understand the process of hearing.
The main parts of the human brain are the brain stem, the cerebellum, the diencephalon,...
This lesson presents everything related to human reproduction.
The cause of a heart attack is the blockage of a coronary artery. It is one the most...