Generally, people have ________ number of melanocytes ______________
A. about the same; no matter where they live
B. a highly variable; irrespective of where they live
C. a lower; if they live in colder climates of the northern hemisphere
D. a higher; if they live in the warmer climates near the equator
E. a higher; if they live in the southern hemisphere
A
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Aldosterone increases the number of potassium channels where?
A) proximal tubule apical membrane B) proximal tubule basolateral membrane C) principal cells apical membrane D) intercalated cells basolateral membrane E) principal cells basolateral membrane
The outermost spinal meninx is called the ____
a. arachnoid mater b. dura mater c. epimeninges d. pia mater
Connective tissue proper is divided into two broad categories: loose connective tissue and dense connective tissue. This classification is based upon the
A. location of the tissue. B. size of the cells present. C. relative proportions of cells, fibers, and ground substance present. D. number of different cells types and their respective arrangement. E. origin of the tissue type.
In general, you become unaware of the shirt on your back because your touch receptors
A. are tonic. B. undergo adaptation. C. are transducers. D. maintain firing but are ignored.