True or False? Blood only consists of cells and a ground substance. Blood never has fibers. (If you think your answer needs explanation, I’ve given you extra space for that.  Otherwise, a simple true or false is sufficient.)

The thoracic cavity and abdominopelvic cavity are each lined with ___________.

Describe anatomical position and explain why it is necessary when studying human anatomy

The protein that binds with calcium in skeletal muscle to cause the movement of tropomyosin is __________.

The __________ system breaks down food and absorbs nutrients.

What tissue is this a picture of? Where is it found? What are its functions?

During exercise, one generates excess heat and the body temperature rises. As a response, blood vessels dilate in the skin, warm blood flows closer to the body surface, and heat is lost, and body temperature returns to normal.  This is an example of __________.

Neurons are more abundant than neuroglia.

A patient was severely dehydrated, losing a large amount of fluid. The patient was given intravenous fluids of normal saline. Normal saline is ________ to your blood cells and is about 0.9% NaCl.  You know that your answer is correct because there is no fluid movement.

Nervous tissue can be described as contractile, well vascularized, and can occasionally contain intercalated discs