A mechanism present between the bood Capillaries and the Brain and the Spinal Cord that monitors substances that enter and leave the Brain and prevents sudden environmental changes around the Central Nervous System.
Blood Clot
The sequence that results in the formation of Fibrin Threads from Fibrinogen.
Blastocyst
A dividing, fertilized mass of cells.
Bilirubin
Yellow bile pigment derived from a hemoglobin breakdown.
Bile Ductule
A small canal in the Liver that carries bile.
Bicuspid
Eight in number
~ a tooth with two cusps or points
~ the pre molors
Bicuspid Valve
The valve located between the Left Atrium and Ventricle. Also known as the Mitral Valve.
Belly of Muscle Tissue
The bulge seen at the center of Spindle-shaped muscles.