Which is a congenital anomaly characterized by a fusion of two or more fingers or toes?
a. Dyndactyly
b. Syndactyly
c. Polydactyly
d. Manydactyly
ANS: B
Syndactyly is a congenital anomaly characterized by fusion of two or more fingers or toes.
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At what long duration overpressure will window glass typically shatter?
A) 1 psi B) 3 psi C) 5 psi D) 10 psi
Which essential nutrient helps build bones and teeth?
A. Protein B. Fat C. Water D. Mineral
The author points out that celebrity athletes
A. sustain their celebrity by associating with politicians. B. have more power to change society than they have to sell game tickets. C. are usually failures when they endorse sports products. D. seldom have real power as change agents in society.
Which of the following agents is the most contagious?
a. Plague b. Ricin c. Anthrax d. Smallpox