A burn that involves only the epidermis is called a ______________.

The connective tissue fibers that appear most like a spider web are___________.

The nerve fibers scattered throughout the dermis are associated with _________.

Epidermal cells are supplied with nutrients from blood vessels located in the ___________.

Basophils release _________in response to allergens.

Platelets release _______ at the site of a cut or injury.

The large, white open spaces are called ________.

Calcitonin can send signals to the _________ to promote calcium resorption back into bone tissue.  

Skin cells play an essential role in the production of vitamin _____.

An example of a serous membrane is ____________.