What might account for a net movement of water from solution X into solution Y?
a. Solution X has a higher osmolarity than the cell.
b. Solution X has more milliosmoles of solute per liter than the cell.
c. Solution X has a higher hydrostatic pressure than solution Y
d. All of the above
e. Only a and b
C
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Which artery supplies blood to the brachium?
A) axillary artery B) esophageal arteries C) subscapular artery D) costocervical artery
Cancer cells:
A) may exhibit metastasis.
B) have a slower mitotic rate than normal body cells.
C) are indistinguishable from normal body cells.
D) do not spread into other body tissues.
Severe injuries and burns to the skin result in scars that are
A. fully functional regenerations. B. produced by stratum basale keratinocytes, which effectively bind damaged skin parts together. C. produced by chondrocytes and made mainly of desmosomes. D. produced by fibroblasts and made mainly of collagen. E. made by macrophages, which produce a dense granulation tissue.
Lymphatic tissue is composed of
A. dense regular connective tissue. B. loose connective tissue. C. dense irregular connective tissue. D. reticular connective tissue.