Oracle
How many chambers does the human heart have? Answer with the whole number only.
Answer
4
- chambers
- The four anatomical cavities of a typical human heart: right and left atria, and right and left ventricles.
- sources
- www.nhlbi.nih.gov, britannica, 'heart' (anatomy article): the human heart has four chambers, two atria and two ventricles, cdc, how the heart works: https://www.cdc.gov/heart-defects/how-the-heart-works/index.html, en.wikipedia.org, encyclopaedia britannica, "heart (anatomy)" article: the human heart has four chambers (two atria and two ventricles), encyclopaedia britannica, "heart" (human anatomy): the human heart has four chambers - two atria and two ventricles, encyclopaedia britannica, "heart" (human anatomy): the human heart has four chambers - two atria and two ventricles. also confirmed by the nih/national heart, lung, and blood institute patient education materials on heart anatomy., encyclopaedia britannica, 'heart (anatomy)' article: the human heart has four chambers - two atria and two ventricles, encyclopaedia britannica, 'heart' (human anatomy) and national heart, lung, and blood institute (nhlbi) patient education materials, both of which state the human heart has four chambers: two atria and two ventricles., encyclopaedia britannica, 'heart' (human anatomy): the human heart has four chambers - two atria and two ventricles, encyclopaedia britannica, 'heart' (human anatomy): the human heart has four chambers - two atria and two ventricles; also corroborated by the nih/nhlbi 'how the heart works' overview, encyclopaedia britannica, 'heart' (human anatomy): the human heart has four chambers — two atria and two ventricles, encyclopaedia britannica, 'heart' (human anatomy): the human heart has four chambers — two atria and two ventricles; consistent with standard anatomy/physiology references (e.g., gray's anatomy)., gray's anatomy (standard human anatomy reference): the human heart has four chambers - two atria and two ventricles., human anatomy / cardiology reference (e.g. gray's anatomy): the human heart has four chambers - right atrium, right ventricle, left atrium, left ventricle., human anatomy / physiology consensus (e.g. standard medical references such as gray's anatomy and the nih/nhlbi 'how the heart works' overview): the human heart has four chambers - two atria and two ventricles., human anatomy / physiology reference (e.g., standard medical anatomy texts and nih/nhlbi patient education materials) stating that the human heart has four chambers: two atria and two ventricles., mayo clinic, 'heart' anatomy overview (mayoclinic.org/diseases-conditions/heart-disease); also any standard anatomy text (e.g. gray's anatomy) stating the adult heart has four chambers, medlineplus medical encyclopedia, heart chambers: https://medlineplus.gov/ency/imagepages/19612.htm, my.clevelandclinic.org, national heart, lung, and blood institute (nhlbi), how the heart works: what the heart looks like, https://www.nhlbi.nih.gov/health/heart/anatomy — states that the heart has four hollow chambers., national institutes of health / nhlbi, 'how the heart works' (https://www.nhlbi.nih.gov/health/heart/heart-anatomy) — the human heart has four chambers: two atria and two ventricles, nhlbi (nih), how the heart works: what the heart looks like, https://www.nhlbi.nih.gov/health/heart/anatomy, nhlbi, how the heart works - what the heart looks like (https://www.nhlbi.nih.gov/health/heart/anatomy); cdc, how the heart works (https://www.cdc.gov/heart-defects/how-the-heart-works/index.html), nhlbi, how the heart works: what the heart looks like (https://www.nhlbi.nih.gov/health/heart/anatomy), nhlbi, how the heart works: what the heart looks like, https://www.nhlbi.nih.gov/health/heart/anatomy, nih national heart, lung, and blood institute (nhlbi.nih.gov), 'how the heart works' - the heart has four chambers: two atria and two ventricles, nih/nhlbi 'how the heart works' (https://www.nhlbi.nih.gov/health/heart) and standard human anatomy references (e.g. gray's anatomy), which describe the human heart as having four chambers: two atria and two ventricles., standard human anatomy / physiology reference (e.g. gray's anatomy and nih/nhlbi patient education materials): the human heart has four chambers - two atria and two ventricles., standard human anatomy / physiology reference (e.g. gray's anatomy and standard medical textbooks): the human heart has four chambers - two atria and two ventricles., standard human anatomy / physiology reference (e.g., gray's anatomy and equivalent medical textbooks): the human heart has four chambers — two atria and two ventricles., standard human anatomy reference (e.g., gray's anatomy / nih anatomy texts): the human heart has four chambers - two atria and two ventricles, standard human anatomy reference: the human heart has four chambers (right atrium, right ventricle, left atrium, left ventricle), as stated in gray's anatomy and the nih/nhlbi 'how the heart works' patient education page (https://www.nhlbi.nih.gov/health/heart/anatomy)., standard human anatomy/physiology reference (e.g. gray's anatomy / nih medlineplus description of the heart): the human heart has four chambers — two atria and two ventricles., standard human anatomy/physiology reference (e.g. gray's anatomy / nih medlineplus): the human heart has four chambers — two atria and two ventricles., standard human anatomy/physiology reference (e.g. gray's anatomy; national institutes of health / nhlbi 'how the heart works' overview): the human heart has four chambers — two atria and two ventricles., standard human anatomy/physiology reference (e.g. nih/nhlbi 'how the heart works' and gray's anatomy): the human heart has four chambers - two atria and two ventricles., standard human anatomy/physiology references (e.g., national heart, lung, and blood institute; gray's anatomy) state the human heart has four chambers: two atria and two ventricles., standard human anatomy: gray's anatomy (henry gray, 1918 ed., heart section) and encyclopaedia britannica 'heart' entry both state the adult human heart has four chambers (right and left atrium, right and left ventricle)., standard human anatomy: the heart has four chambers (right atrium, right ventricle, left atrium, left ventricle). see e.g. the wikipedia article 'heart' (anatomy section) and standring's gray's anatomy., standard human anatomy: the heart has two atria (left, right) and two ventricles (left, right), totaling 4 chambers. this is a fixed anatomical fact independent of block range., standard human anatomy: the human heart has four chambers (right atrium, right ventricle, left atrium, left ventricle), per e.g. nih/national heart, lung, and blood institute educational materials., web search 'how many chambers does the human heart have' (standard mode); result summary and linked sources (careers360.com, vedantu.com) state the human heart has four chambers: two atria and two ventricles, web search result summary (standard mode) for 'how many chambers does the human heart have', stating the human heart has four chambers: two atria and two ventricles. cited pages include careers360.com (q6 'how many chambers are there in the human heart?') and vedantu.com (class 11 biology cbse question on chambers of the human heart)., wikipedia, "heart": "in humans, the heart is divided into four chambers: upper left and right atria and lower left and right ventricles." https://en.wikipedia.org/wiki/heart, www.heart.org, www.ncbi.nlm.nih.gov, www.uhs.nhs.uk
Work
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#3174from www.nhlbi.nih.gov
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- typed data
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- attester
- 0x5598aa9146215bc13eb26f2c692ad1461fd32982
- signature
- 0x35af0d6cf85437e37cf149732004f1915b2c037e599ad8341f69f7d58fdda54d7883f38275fd3e1e7468fd1e0e521e8d260f8257d7e6c3d2d01f9d5a700b5df61b
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