Cells that are capable of unlimited division and retain the ability to become different cell types are called
A. tissue cells.
B. replication cells.
C. B cells.
D. stem cells.
Answer: D
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The _____ are the site of fertilization of the ovum
A) cervix B) fallopian tubes C) ovaries D) uterus
Each body site below is paired correctly with an expected component of the normal microbial
flora except A) upper respiratory tract/viridians streptococci and diphtheroids. B) colon/enterobacteriaceae. C) skin/Staph epidermis and Propionibacterium. D) vagina/lactobacilli. E) All of the above are paired correctly.
Which direction term is the opposite of anterior?
a. posterior b. ventral c. caudal d. cephalic
Cardiovascular disease is the leading cause of adult mortality in the United States, causing more than
A) 2 in 10 deaths. B) 3 in 10 deaths. C) 4 in 10 deaths. D) 5 in 10 deaths.