Instead of having lymphatic sinuses, the ________ have blood sinuses

Fluid released from leaky capillaries as a result of histamine results in:

A) mottling. B) eczema. C) hypersensitivity. D) hives.

The arch location of the canine is:

A. distal to lateral incisor B. on either side of the midline C. distal to central incisor D. distal to the first molar