The Greek root hemat- means relating to ( ).
A: The head
B: The heart
C: The blood
D: The lungs
A: The head
B: The heart
C: The blood
D: The lungs
举一反三
- If the _______ stops beating, no blood can flow through the body.() A: heart B: lungs
- Palpation is performed with a stethoscope to evaluate sounds produced by the heart, the lungs, the blood vessels, or the bowels.
- （ ） acts as a pump to maintain a constant circulation to blood throughout the body. A: heart B: kidneys C: lungs D: liver
- The ( ) side of the heart receives ( ) blood from the body tissues and then pumps this blood to the lungs to pick up oxygen and dispel carbon dioxide. A: left; oxygen-poor B: left; oxygen-rich C: right; oxygen-rich D: right; oxygen-poor
- The ability of the heart, lungs and blood vessels to deliver oxygen to working muscles and tissues during physical activity for a long period of time. A: muscular strength B: flexibility C: cardiovascular endurance D: ody composition