1The heart is an important organ of circulation()function is to pump blood to all parts of the body. A.which B.whose C.of it D.its 2The heart is an important organ of circulation ___ function is to pump blood to all parts of the body. A.whichB.whoseC.of itD.its 3The hear...
A human heart is so much more than an organ. No one says they left their pancreas (胰 腺) in San Francisco, for example, or that two kidneys (肾脏) beat as one. Yet most of us believe that two hearts can beat as one, and that the heart reveals our real emotions. Now there’...
A 试题分析：A．vital至关重要的，B． energetic 精力充沛的，C． living活着的，D． lively生动的，句意：心脏是 至关重要的器官，对我们的身体和生活绝对重要。所以选A。
The heart is a(n)organ, It is of absolute importance to our body and life. A.vitalB.energeticC.livingD.lively 试题答案 在线课程 A 解析试题分析:A.vital至关重要的,B. energetic 精力充沛的,C. living活着的,D. lively生动的,句意:心脏是 至关重要的器官,对我们的身体和生活绝对重要。所以选A。
“Betrayals in war are childlike compared with our betrayals during peace. New lovers are nervous and tender but smash everything, for the heart is an organ of fire.”“My darling, I'm waiting for you. How long is a day in the dark, or a week? The fire is gone now, and I'm ho...
C A human heart is so much more than an organ. No one says they left their pancreas(胰腺) in San Francisco, for example, or that two kidneys(肾脏) beat as one. Yet most of us believe that two hearts can beat as one, and that the heart reveals our real emotions. Now there's som...
What does the word “heart” mean? Strictly speaking, a heart is an organ of the physical body which pumps blood into the organism(生物体). The term “heart”, however, extends to more than the physical body. When lovers separate, one will often claim to have a broken heart, yet ...
1.4. Conclusion: Maternal hypertension, as in the model L-NAME and SHR, caused microvasculature remodeling in heart the neonate at 2 and 15 days.
The heart is a muscular organ, which pumps blood through the blood vessels of the circulatory system. The pumped blood carries oxygen and nutrients to the body, while carrying metabolic waste such as carbon dioxide to the lungs. The heart is divided into four chambers: upper left and right ...
Is the heart a muscle, an organ, or both? Explain. In your own words . Why can't the heart be built out skeletal muscle? Explain why both the heart and arteries are described as organs. Explain why the heart can be considered the muscle with the greatest elastic str...