All the following bones belong to the axial skeleton, except the ________, which belongs to the appendicular skeleton.

What is the main purpose of gap junctions?

The covering of body surfaces and the ling of body cavities is composed of ___________ tissue.

Which of the following statements is NOT TRUE about gap junctions?

____________________ epithelium is the most widespread epithelium in the body.

Collagenous fibers are very abundant in ____________________.

  Name the bone in the picture.

____________________ epithelium provides a moist, slippery surface and is well suited to resist stress.

The four primary tissue types found in adult organs include all of the following except:

An example of a vascular tissue is _______________________ tissue.  An example of a tissue that is not highly vascular is ____________________.