help me need it bad bad

Anonymous
timer Asked: Jun 30th, 2015
Question description

Smoking helps prevent cardiovascular disease.


Please select the best answer from the choices provided


Oxygen and nutrients are carried through the body by the lungs.


Please select the best answer from the choices provided



High blood pressure is also called ______.

a.

arteriosclerosis

c.

anemia

b.

hypertension

d.

heart failure


Please select the best answer from the choices provided


Oxygen and nutrients are moved through the body by the:

a.

circulatory system

c.

lymphatic system

b.

digestive system

d.

reproductive system


Please select the best answer from the choices provided


The pulmonary circulatory system supplies blood to the lungs.


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The two lower chambers of the human heart are known as:

a.

atriums

c.

auricles

b.

ventricles

d.

blood vessels


Please select the best answer from the choices provided


______ carry blood away from the heart.

a.

arteries

c.

nerves

b.

veins

d.

capillaries


Please select the best answer from the choices provided


Which of the following helps diffuse oxygen and nutrients into the body cells?

a.

arteries

c.

capillaries

b.

veins

d.

none of the above


Please select the best answer from the choices provided


What is the function of an artery?

a.

carries blood away from heart

c.

carries blood to the brain alone

b.

carries blood to the heart

d.

none of the above


Please select the best answer from the choices provided

.

Veins carry blood away from the heart.


Please select the best answer from the choices provided


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