Baroreflex Per Minute

Bleeps Per Minute

None of the answers are correct

Beats Per Minute

Beats Per Mole

Gas exchange, blood pressure and temperature regulation

Acid-base balance, temperature regulation and transportation

Temperature regulation, fluid balance and blood pressure

Transport/delivery, protection and homeostatic regulation

Lymphatic vessel

Capillary

Artery

Venule

Vein

The venous return and ventricular preload lead to an increase in stroke volume

The increasing venous return is proportional to the size of the myocardium

The force of a contraction is proportional to the pre load of the ventricle

None of the answers are correct

The force of a contraction is proportional to the initial length of the cardiac muscle fibres

The pressure measured in an artery when the heart is relaxed between beats

The pressure in an artery when the heart is beating its fastest

The pressure measured in an artery when the heart is contracting

The average (mean) pressure of an artery

The pressure in an artery when the heart is beating its slowest

Right atrium

Pulmonary artery

Left atrium

Right ventricle

Left ventricle

40-60%

50 %

50-60 %

70-90 %

60-80 %

The triscupid valve is closed

The pulmonic valve is open

The aortic valve is open

The mitral valve is open

Ventricular pressure is higher than aortic pressure