Which of the following chemical substances are NOT commonly released by mast cells?
a) Heparin
b) Histamine
c) Nitric oxide
d) Proteases
e) All of these choices
c
Anatomy & Physiology
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When the level of blood flow is not ideally matched with the amount of airflow in a localized area of lung tissue,
a. autoregulatory mechanisms are invoked b. the autonomic nervous system couples the events more ideally c. and if airflow is low and blood flow too high, arteriolar vasoconstriction occurs d. both a and b occur e. both a and c occur
Anatomy & Physiology
What are the receptors for static equilibrium?
A) saccule B) cristae C) ampulla D) maculae
Anatomy & Physiology
Your ________ is your shinbone
A) fibula B) tibia C) ulna D) humerus E) talus
Anatomy & Physiology
A chronic, progressive inflammatory disease that permanently damages the liver is _____.?
A) ?hepatitis B) ?cirrhosis C) ?ulcer D) ?colitis
Anatomy & Physiology