Neurons transmit electrical signals via chemical and electrical synapses.
Olfactory receptors produce electric signals when stimulated by odors.
Connective tissues include loose and dense connective tissues, adipose tissue, blood,...
The head's position and movement is detected by the inner ear.
This lesson presents the structure and functioning of the human urinary system.
Bones of the lower limbs are connected to the trunk by the pelvis.
The respiratory system is responsible for the intake of oxygen and the release of carbon...
In this lesson you will learn about the basics of speech perception and language acquisition.
The reflex triggered by the stretching of the thigh extensor muscle is the patellar reflex.