Blood pressure

What is a good oxygen level?

Does exercise affect your heart rate and O2 level?

The Fahrenheit scale is divided into __________ divisions

• 180

• 120

• 60

• 90

By relating events in ECG with phases in cardiac cycle, at which event the AV valve will be closed?

• A

• B

• C

• E

By relating events in ECG with phases in cardiac cycle, at which event the second sound of heart "dup" will be produced?

• A

• B

• C

• E

Property of thermetic substances used by thermometer to measure temperature is the _____________________ property.

• Chemical

• Physical

• Resistance

• Repulsion

Which of the following does NOT affect BP?

• Blood volume
• Stress
• Blood viscosity
• Blood temperature

Instrument used to measure the temperature is called

• Thermometer

• Barometer

• Manometer

• Galvanometer

Plaques in the blood vessel cased by damage to the arterial wall is called...

• Atherosclerosis
• Anteriorsclerosis
• Your mom
• Angioplasty

An ideal gas is one which obeys the law pv=RT at all pressures and temperatures.

• true

• false