An important endocrine gland producing hormones that affect metabolism and the calcium balance...
The longest part of the digestive system, where most of the digestion and absorption takes place.
Humans have 4 types of teeth: incisors, canines, premolars and molars.
The cause of a heart attack is the blockage of a coronary artery. It is one the most common...
Bones of the lower limbs form the pelvic girdle and the legs.
The respiratory system is responsible for the intake of oxygen and the release of carbon dioxide.
The main parts of the human brain are the brain stem, the cerebellum, the diencephalon, and the...
Bones of the upper limbs form the pectoral girdle and the arms.