Connective tissue cells provide structural strength to the body and also defend against foreign invaders like bacteria. Two types of cells are native to connective tissue. Other cells migrate into connective tissue from the bloodstream to fight diseases. Special types of connective tissue are designed to be stronger and more rigid than most connective tissues.
PTELook at the text below. In 35 seconds, you must read this text aloud as naturally and clearly as possible. You have 35 seconds to read aloud.
Recorded Answer
Current status:
Beginning in 35 seconds.