Which type of vessel offers the most resistance to blood flow?

a. artery
b. arteriole
c. capillary
d. venule
e. vein


ANSWER: b

Biology & Microbiology

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The charge of a water molecule is considered:

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What is the oldest (in other words, most ancient) primate group?

A. Old World monkeys B. Lemurs C. New World monkeys D. Gibbons

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What are the two main processes upon which ecosystems depend?

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Answer the following statement(s) true (T) or false (F)

The first seven pairs of ribs are called floating ribs because they have only indirect cartilage attachments to the sternum.

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