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- DictionaryHeart-to-heart/ˌhärttəˈhärt/
adjective
- 1. (of a conversation) candid, intimate, and personal: "a heart-to-heart chat"
adverb
- 1. candidly; intimately: "we spoke heart to heart"
noun
- 1. a heart-to-heart conversation: "they had seemed engrossed in a heart-to-heart"
People also ask
Where is the heart located in vertebrates?
Where is the heart located in vertebrates?
3 days ago · The systemic circulation is a circuit loop that delivers oxygenated blood from the left heart to the rest of the body, and returns deoxygenated blood back to the right heart via large veins known as the venae cavae.
5 days ago · The heart is a muscular organ found in most animals. This organ 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.
May 16, 2024 · 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 birds.
- The Editors of Encyclopaedia Britannica
- In humans, the heart is situated between the two lungs and slightly to the left of center, behind the breastbone. It rests on the diaphragm, the mu...
- The heart consists of several layers of a tough muscular wall, the myocardium. A thin layer of tissue, the pericardium, covers the outside, and ano...
- The pumping of the heart, or the heartbeat, is caused by alternating contractions and relaxations of the myocardium. These contractions are stimula...
- The rhythmic noises accompanying the heartbeat are called heart sounds. The two distinct sounds are heard, a low, slightly prolonged “lub” (first s...
May 24, 2024 · Cardiology (from Ancient Greek καρδίᾱ (kardiā) 'heart', and - λογία ( -logia) 'study') is the study of the heart. Cardiology is a branch of medicine that deals with disorders of the heart and the cardiovascular system.
May 15, 2024 · heart rate, the number of times the ventricles of the heart contract and relax (that is, beat) per minute or other unit of time. In human beings, the normal resting heart rate among adults ranges from 60 to 100 beats per minute (BPM), whereas the normal resting heart rate for children is higher and varies with age.
May 16, 2024 · Pulmonary hypertension, or PH, is high blood pressure in the arteries that go to your lungs. PH is different than high blood pressure of the blood vessels. Pulmonary blood pressure is the pressure the heart uses to pump blood from the heart through the arteries of the lungs.
May 13, 2024 · Heart rate (pulse) is the number of times your heart beats per minute. The American Heart Association explains what heart rate, or pulse, is and how to measure it. Learn what factors might influence your heart rate and achieving a target heart rate.
