The first surgical antiseptic to be used was ________.

A. phenol
B. iodine
C. ethanol
D. None of the choices are correct.


Answer: A

Biology & Microbiology

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People with cystic fibrosis often suffer from a lack of oxygen. What symptom is a direct result

of a lack of oxygen?

a. lack of energy b. hyperactivity c. nervous disorders d. kidney malfunction

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The characteristic long and narrow “pipe-like” sporophyte that emerges from the parent gametophyte is characteristic of which type of seedless plant?

a. liverworts b. hornworts c. mosses d. ferns

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Both the largest and fastest invertebrates are in which mollusk group?

a. chitons b. cephalopods c. gastropods d. bivalves e. cnidarians

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Prothrombin is converted to ________ during the clotting process

Fill in the blank(s) with correct word

Biology & Microbiology