Blood Pressure

What does blood pressure measure in the cardiovascular system?

• The strength of heart muscles

• The efficiency of the respiratory system

• How well the cardiovascular system is working

• The volume of blood in the body

Tags

NGSS.HS-LS1-3

What is considered a normal blood pressure reading?

• 90/60

• 120/80

• 140/90

• 110/70

Tags

NGSS.HS-LS1-3

What does the term "Systolic" refer to in the context of blood pressure?

• The pressure in the veins during heart relaxation

• The pressure in the arteries at the peak of ventricular contraction

• The lower number in a blood pressure reading

• The average pressure during a single heart cycle

What does the term "Diastolic" refer to in the context of blood pressure?

• The pressure in the arteries during heart contraction

• The pressure in the arteries at the peak of ventricular relaxation

• The higher number in a blood pressure reading

• The average pressure in the arteries during a single cardiac cycle

What is the normal systolic blood pressure range for adults?

• Less than 120 mm Hg

• 120-139 mm Hg

• 140-159 mm Hg

• 160 mm Hg or higher

What is considered prehypertension in terms of diastolic blood pressure?

• Less than 80 mm Hg

• 80-89 mm Hg

• 90-99 mm Hg

• 100 mm Hg or higher

At what systolic blood pressure is it considered a hypertensive crisis requiring emergency care?

• 120-139 mm Hg

• 140-159 mm Hg

• 160 mm Hg or higher

• Higher than 180 mm Hg

Which factors can cause variations in blood pressure?

• Age and weight

• Mood and posture

• Race and physical activity

• All of the above

What is hypertension commonly known as?

• Low Blood Sugar

• High Blood Pressure

• High Blood Sugar

• Low Blood Pressure

Why is hypertension considered dangerous?

• It decreases heart rate

• It causes dehydration

• It can cause blood vessels to rupture

• It reduces cholesterol levels