In which of the following would the resistance be greater?

A) a vessel 10 microns in diameter
B) a vessel 1 mm in diameter


Answer: A

Anatomy & Physiology

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Enamel is found in the crown of a tooth, whereas dentin is part of both the crown and the root.

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

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Only terminals of autonomic nerve fibers and motor neurons end in a single, enlarged knoblike structure that releases neurotransmitter

Indicate whether the statement is true or false

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Plasma albumins primarily

a. contribute to the clotting process b. function in the body's defense c. maintain the blood's osmotic pressure d. transport certain proteins in the blood e. transport iron in the blood

Anatomy & Physiology

Air flowing out of the lungs is known as ________

A) expiration B) respiratory gas transport C) inhalation D) inspiration

Anatomy & Physiology