Revision for CV and Resp test

Freshly oxygenated blood is found in the

• left atrium

• left ventricle

• right atrium

• right ventricle

deoxygenated blood travels from the body to the right atrium, via the _________

• aorta

• vena cava

• venus system

• lungs

the _______ side of the heart is the strongest as it has to pump blood around the body

• right

• left

• both

• neither

When blood is in the right hand side of the heart, it is __________

• deoxygenated

• oxygenated

• nonsensicle

• all of the other answers are true

After the blood leaves the right side of the body it travels to the _____ where it is _______

• brain, oxygenated

• lungs, deoxygenated

• lungs, oxygenated

• brain, deoxygenated

Arterio-venous oxygen difference (A-VO2 diff.) is greatest at:

• Maximal exercise

• Sub-maximal exercise

• Rest

• it is always constant

In which of the following does blood have the lowest concentration of oxygen?

• pulmonary vein

• aorta

• pulmonary artery

• carotid artery

When the left ventricle contracts, it pushes blood into the

• clavicle

• tricuspid valve

• bicuspid valve

• aorta

The relaxation phase of the heart is known as the

• systole

• diastole

• peristole

• brachiostole

True / False: After leaving the heart the blood will take the following pathway:

Arterioles – arteries – capillaries – veins – venules

• True

• False