Physics, 11.02.2021 14:10 ofkameron50

EXAMPLE • A patient lying horizontally on a hospital bed is found to have an
enlargement of his blood vessel where the walls have weakened. The
cross-sectional area of the enlargement is 2.0A where A is the cross-
section of the normal aorta. The normal speed of blood through the
person's aorta is 0.40 m/s, and the density of blood is 1,060 kgm-3
Calculate
. a) the speed of blood in the enlargement.
• b) how much higher the pressure is in the enlargement.

Answers: 1

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EXAMPLE • A patient lying horizontally on a hospital bed is found to have an
enlargement of h...

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