2.3 Adaptations for Transport

Name of the circulation which takes blood around the body excluding the lungs

• reduced

• simple

• pulmonary

• systemic

The heart's 'pacemaker'.

• SAN

• AVN

• PK

• BOH

Cardiac muscle is described as this because it beats on its own

• Myalgic

• Myogenic

• Independent

• Voluntary

The amount of blood pumped out of the left side of the heart per minute is called the...?

• atrial output

• aortic output

• cardiac output

• ventricular output

Name of the liquid surrounding all the cells of the body.

• tissue fluid

• plasma

• lymph

• osmotic fluid

Artery taking blood away from the left ventricle.

• renal

• aorta

• pulmonary

• carotid

Arteries supplying the heart.

• coronary

• aorta

• pulmonary

• vena cava

Where would you find the bundle of His?

• between the atra and ventricles

• above the right atrium

• betweel the left and right atrium

• between the left and right ventricle

The type of circulation in which blood visits the heart twice in one circuit of the body is called...?

• double

• triple

• single

• recycled

Describes the type of transport of molecules which requires energy to be expended.

• simple diffusion

• facilitated diffusion

• osmosis

• active transport