The heart is a muscular organ that forms part of the cardiovascular system. The heart is located in the thoracic cavity, in the region called the mediastinum. The pumping action of the heart caused by depolarization and repolarization...
The (blank) are the receiving chambers of the heart while the (blank) are the discharging chambers of the heart. A) ventricle, atria B) atria, ventricle C) left ventricle, right atrium D) right ventricle, left atrium Fill in the blank...
The heart’s lower two chambers, the right and left ventricles, are the powerful pumping chambers. The ventricles propel blood into arteries, blood vessels that carry blood away from the heart. The right and left sides of the heart are separated from each other by a wall of tissue. Each ...
Theleft ventriclesupplies most of the heart's pumping power, so it's larger than the other chambers and essential for normal function. In left-sided or left ventricular (LV) heart failure, the left side of the heart must work harder to pump the same amount of blood. What are the 7 for...
systole - the contraction of the chambers of the heart (especially the ventricles) to drive blood into the aorta and pulmonary artery throbbing, pounding, throb - an instance of rapid strong pulsation (of the heart); "he felt a throbbing in his head"3...
a fold in the heart membrane which prevents backflow of fluid e.g. blood (心脏的)瓣膜 无 ventricles /ˈvɛn trɪkəlz/ n. small cavities or chambers in the heart 心室 无 单词 最佳记忆方法 pulmonary vein 将"pulmonary vein" 的发音类比为 "pulmo-nary vein",可以联想到血液从肺部(...
On the inside, the heart is a four-chambered, hollow organ. It is divided into the left and right side by a wall called the septum. The right and left sides of the heart are further divided into two top chambers called the atria, which receive blood from the veins, and two bottom ch...
This strong muscle tissue powers the heart’s pumping action. The innermost layer, the endocardium, lines the interior structures of the heart. 2. The Atria Are the Heart’s Entryways for Blood The left atrium and right atrium are the two upper chambers of the heart. The left atrium ...
Design and Sensation: Consider a pocket pussy with an ergonomic design, ensuring it’s easy to grip and doesn’t slide around, even when your hands are slick with lubricant. Choose among various internal textures like ribbing, nodules, or chambers that match the sensation you prefer. Settings ...
The heart pushes blood through the blood vessels of the body. This organ is comprised of four chambers which the blood passes through. Two of these chambers, called atria, are located at the base of the heart and receive the blood coming into the heart. The other two chambers a...