Helena’s doctor has advised her to take calcium supplements to help prevent:a
osteitis.
b. osteoporosis.
c. osteopenia.
d. osteoarthritis
e. osteon disease.
b
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Science is subdivided into specific areas of study termed disciplines. These divisions are artificial but are helpful to narrow the massive scope of scientific knowledge to a manageable amount. Given what you know about each, which scientific division is likely to present the best answer to a question about how fluid dynamics affect blood pressure in mammals?
A. Bioinformatics – use of technology to study and store biological data B. Biochemistry – study of chemical reactions needed for life function, usually at the cellular level. C. Biology – study of life D. Biophysics – study of biological processes through physics
Of the following carbon reservoirs, which contains the lowest mass of carbon?
a. atmosphere b. oceans c. sedimentary rock d. soil
Which of the following fields of study and its example are NOT correctly matched?
a. Parasitology—study of HIV b. Mycology—study of athlete's foot c. Immunology—study of vaccines d. Bacteriology—study of E. coli O157:H7
Which one of the following is characteristic of N. meningitidis but not N. gonorrhoeae?
A. Ferments glucose B. Contains a polysaccharide capsule C. Is oxidase-positive D. Most isolates show resistance to penicillin E. No effective vaccines are available