Histamine released in injured areas produces local arteriolar vasodilation
Indicate whether the statement is true or false
T
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Injection of an anesthetic agent into the infraorbital foramen would eliminate sensation from all of the following regions/structures except the:
A) hard palate. B) anterior maxillary teeth. C) upper lip. D) upper gum. E) philtrum.
The genetically programmed death of cells is called
A) differentiation. B) replication. C) apoptosis. D) metastasis. E) mitosis.
The origin is
A. the end of the muscle where the action occurs. B. the stationary end of the muscle. C. a group of muscles that work together to cause movement. D. the muscle that does most of the movement. E. a muscle working in opposition to another muscle.
What is formed when an atom loses or gains an electron?
a. proton b. chemical c. ion d. compound