Thekey differencebetween coronary and carotid artery is that冠状动脉是一种动脉,可为心脏肌肉提供含氧血液,而颈动脉是颈部的主要血管,可为大脑和头部提供含氧血液。
Coronary artery and carotid artery are two main arteries that branch off from the主动脉。心脏需要富含氧气的血液才能生存和功能。冠状动脉是向心脏供应血液,氧气和营养素的血管。颈动脉是我们脖子上的两个大血管,这些血管充满了大脑,并用血液供应血液。冠状动脉和颈动脉均携带富氧的血液。两种动脉的牙菌斑积累都会导致严重的疾病。
内容
1.Overview and Key Difference
2.What is Coronary Artery
3.What is Carotid Artery
4.冠状动脉和颈动脉之间的相似性
5.Side by Side Comparison – Coronary vs Carotid Artery in Tabular Form
6。概括
What is Coronary Artery?
Similar to other organs, the heart also needs a continuous supply of oxygen and nutrients for its functioning. The coronary artery is an artery that supplies oxygenated blood to heart muscles. In other words, coronary arteries are the blood vessels that provide blood, oxygen and nutrients to our heart. Coronary arteries wrap around the heart. Therefore, coronary arteries belong to coronary circulation. The aorta branches into two main coronary arteries as the right coronary artery and left coronary artery. Right coronary artery provides blood mainly to the right side of the heart. It branches into the right marginal artery and posterior descending artery. Left coronary artery supplies blood to the left side of the heart. It branches into two arteries as circumflex artery and left anterior descending artery.
When the coronary arteries narrow down, it reduces the flow of oxygen and nutrients to the heart muscle. This condition is known as coronary artery disease and it can lead to心绞痛,心脏病发作and even death. Cholesterol-containing deposits (plaques) and inflammation are the major causes of coronary artery disease.
What is Carotid Artery?
The carotid artery is one of the two main arteries that run along both sides of the neck. It is a major artery that goes from heart to brain. It carries oxygen-rich blood to brain, head and face. Similar to the coronary artery, carotid artery branches off from the aorta. There are left and right carotid arteries. Each carotid artery branches off into two divisions as the internal carotid artery and the external carotid artery. The internal carotid artery supplies blood to the brain while external carotid artery supplies blood to the face and neck.
Carotid bulb or sinus is a widening of a carotid artery at its main branch point. There are sensory cells such asbaroreceptors and chemoreceptorsat carotid sinus. They regulate blood pressure. When the fatty deposits clog the carotid arteries, carotid artery diseases occur. It hinders the blood delivery to the brain and head. It increases the risk of strokes.
冠状动脉和颈动脉之间有什么相似之处?
- Coronary and carotid artery are two main arteries branch off from the aorta.
- They carry and supply oxygenated (oxygen-rich) blood.
- They are made of three layers of tissue: intima, media and adventitia.
- 斑块(脂肪沉积物)会堵塞冠状动脉和颈动脉,并阻止血液流动。
冠状动脉和颈动脉有什么区别?
冠状动脉为心脏提供血液,氧气和营养,而颈动脉为大脑和头部提供富含氧气的血液。因此,这是冠状动脉和颈动脉之间的关键区别。此外,冠状动脉疾病是与冠状动脉狭窄相关的疾病,而颈动脉疾病是与颈动脉狭窄相关的疾病。
以下是冠状动脉和颈动脉之间差异的汇总表。
概括– Coronary vs Carotid Artery
冠状动脉和颈动脉是从主动脉分支的两个主要动脉。冠状动脉向心脏提供富含氧气的血液,而颈动脉向麸皮和头部提供富含氧气的血液。因此,这是冠状动脉和颈动脉之间的关键区别。两者都携带氧化的血液和两个动脉的狭窄,这会导致每个器官的血液供应阻塞。斑块形成和炎症是冠状动脉疾病和颈动脉疾病的两个常见原因。
Reference:
1.冠状动脉疾病:原因,症状和治疗方法”。Healthline,2020年,Available here。
2.贝克曼,詹姆斯。“颈动脉(人体解剖学):图片,定义,条件等。”WebMD,WebMD,2019年5月17日,Available here。
Image Courtesy:
1. “Coronary arteries” By Coronary.pdf: Patrick J. Lynch, medical illustratorderivative work [1]: Fred the Oyster (talk)adaption and further labeling: Mikael Häggström – Coronary.pdf(CC BY-SA 3.0)viaCommons Wikimedia
2. “Blausen 0170 CarotidArteries” By BruceBlaus. When using this image in external sources it can be cited as:Blausen.com staff (2014). "Medical gallery of Blausen Medical 2014. WikiJournal of Medicine 1 (2). DOI:10.15347/wjm/2014.010. ISSN 2002-4436. – Own work(CC BY 3.0)viaCommons Wikimedia
阿迪蒂说
It’s very easy to read and Understandable content mam…..thnx