Cortical organization of speech
Producing speech requires the synchronized operation of several cortical centers.
This animation shows the symptoms and treatment of secretory otitis media.
Flat feet, or fallen arches, may cause a number of health problems.
Glands of the endocrine system secrete hormones into the blood.
This animation demonstrates the fine molecular structure and mechanism of muscles.
Eukaryotic cells with nuclei measuring only a few micrometers may contain nearly 2 meters...
The zygote is the initial cell formed when two gamete cells are joined by means of sexual...
The adrenal glands are responsible for maintaining homeostasis and producing a rapid...
During swallowing food travels from the mouth cavity into the stomach.