The lines where bones meet are called the sutures, In newborns there are also soft spots present that you must be careful not to damage...these are called fontanelles, and will close as the cranium sections grow together.
The two major fontanelles are called the anterior and posterior fontanelles. During infancy, the anterior is also known as the bregma, the point where the frontal and parietal bones meet.
The anterior fontanelle was soft at birth as this allows the baby's head to exit the birth canal safely. As the baby gets older, the fontanelle closes and hardens to a normal skull.
It is called anthesis.
it is called a draw bridge
The bolt.
Hinge.
No between your mother's legs everytime she closes them.
epiglottis
When you swallow, the larynx moves up slightly, and a flap called the epiglottis closes over the trachea.
This is called endocytosis.
This is called endocytosis.
it was invented by a man called Justin Andrews . valva lag- inlet valve closes after B.D.C -exhaust valve closes after T.D.C
This is called endocytosis.