The meaning of HEART is a hollow muscular organ of vertebrate animals that by its rhythmic contraction acts as a force pump maintaining the circulation of the blood. How to use heart in a sentence.
)your heart location is actually close to the center of your chest,just slightly shifted to the left side. About two-thirds of your heart is on the left side of your chest, and one-third is on the
With every beat, the heart twists forward and the apex taps against the chest wall, producing the apex beat. This can be felt in the fifth left intercostal space. The heart itself is built around a ring of fibrous tissue called the annulus fibrosus that separates the atria from the ...
Symptoms of Pericarditis When present, symptoms of pericarditis may include: Chest pain which is different from angina (chest pain caused by coronary artery disease); it may be sharp and located in the center of the chest. The pain may radiate to the neck and occasionally, the arms and back...
Anatomy.a hollow, pumplike organ of blood circulation, composed mainly of rhythmically contractile smooth muscle, located in the chest between the lungs and slightly to the left and consisting of four chambers: a right atrium that receives blood returning from the body via the superior and inferio...
Center of the chest The back Jaw and neck Arms Left arm Chest pain that’s not a heart attack? These symptoms are more likely to mean you are having a heart attack: Pain, pressure, tightness, squeezing or burning in the chest Gradual onset of pain over the course of a few minutes Con...
14. a change of heart : 改变主意, 变心, 弃邪归正; 15. take heart : 振作; 16. in ones heart of hearts : 在内心深处; heart 相关例句 名词 1. Let's get to the heart of the problem. 让我们来谈谈问题的核心吧。 2. You are corrupted at heart. ...
GETTING TO THE HEART OF CHEST PAIN.Reports on the opening of the Chest Pain Observation Center at Mercy Medical Center in Rockville Center, New York. Prevention of misdiagnosis of heart attacks.MorrallKatherineEBSCO_AspH&HN: Hospitals & Health Networks...
Where in your chest is your heart? Left Right Center Question 6/12 How many gallons of blood does your heart pump each day? 800 1,000 2,000 Question 7/12 When was the first successful human heart transplant? 1946 1967 1978 Question 8/12 How many chambers are in the heart? 2 3 4 ...
Heart, organ that serves as a pump to circulate the blood. It may be as simple as a straight tube, as in spiders and annelid worms, or as complex as the four-chambered double pump that is the center of the circulatory system in humans, other mammals, and