Question 1

A type of arrhythmia in which the ventricles contract rapidly and erratically,causing the heart to quiver or "tremor" rather than beat,is called ________.

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Question 2

The force of blood pushing against the walls of the arteries is referred to as ________.

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Question 3

The disease referred to as ________ disease is the result of atherosclerosis in the vessels of the arms and legs; it affects many older people and causes pain,aches,or cramping in the muscle supplied by a narrowed blood vessel.

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Question 4

The term ________ refers to when vessels narrow and the heart muscle does not get enough blood and,therefore,not enough oxygen and other nutrients.

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Question 5

An irregular or disorganized heart beat is called a(n)________.

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Question 6

One type of cerebrovascular accident is a(n)________ stroke,where there is a rupture of a blood vessel in the brain with bleeding into brain tissue.

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Question 7

A(n)________ is a package of proteins,phospholipids,and cholesterol that transport lipids in the blood.

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Question 8

There are two components to blood pressure measurement.The pressure produced when the heart contracts is the upper number,called ________ pressure.

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Question 9

Pain,pressure,heaviness,or tightness in the center of the chest caused by a narrowed coronary artery is called ________.

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Question 10

A condition in which the heart is not pumping the blood as well as it should,allowing blood and fluids to back up in the lungs,is called ________.

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Question 11

A(n)________,often called a heart attack,is the result of a complete blockage of a heart vessel,resulting in a lack of blood to the heart muscle with resulting death of the heart tissue.

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Question 12

A stroke caused by a blockage in a blood vessel in the brain is called a(n)________ stroke.

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Question 13

A category of blood pressure measurement called ________ identifies people at high risk of developing hypertension.

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Question 14

Medical researchers,practitioners,and society at large have begun to understand that cardiovascular disease is a(n)________ disease,the interaction of genetic,environmental,and lifestyle factors to produce a disease.

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Question 15

The group of cells in the right atrium that generate the heart's electrical signal and coordinate the pumping of the atria and ventricles is called the ________.

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Question 16

A disease of the heart muscle in which the heart enlarges in response to the weakening of the muscle is knows as ________.

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Question 17

Atherosclerosis starts with damage to the inner lining and the formation of a(n)________ in an artery

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Question 18

More than three quarters of all strokes occur when the blood vessels to the brain become blocked; if a blood clot that blocks the artery travels from elsewhere in the body,it is called a(n)________.

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Question 19

There are two components to blood pressure measurement.The resting pressure within the vessels that occurs between beats of the heart is the lower number,called ________ pressure.

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