Osteoclast activity would decrease when ________ levels are elevated.
A. calcitonin
B. vitamin C
C. growth hormone
D. parathyroid hormone
E. vitamin D
Answer: A
Anatomy & Physiology
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The P wave of a normal electrocardiogram indicates ________.
A) ventricular repolarization B) ventricular depolarization C) atrial repolarization D) atrial depolarization
Anatomy & Physiology
Lymph containing a high lipid content is called ________.
A. chyme B. interstitial fluid C. chyle D. lacteal
Anatomy & Physiology
What is a small protein channel that allows the passage of ions and small molecules between cells?
A. adhesion belt B. hemidesmosomes C. desmosomes D. tight junction E. gap junction
Anatomy & Physiology
When diagramming an atom, how many electrons can fit in each of the shells beyond the innermost shell?
?A. Two ?B. Six ?C. Eight ?D. Ten
Anatomy & Physiology