Auricles - Study guides, Class notes & Summaries

"sends oxygen-poor blood to the lungs to pick up oxygen and unload carbon dioxide" pulmonary circuit "sends oxygen-rich blood and nutrients to all body cells and removes wastes." systemic circuit A hollow muscular organ that pumps the blood through the circulatory system by rhythmic contraction and dilation. In vertebrates there may be up to four chambers (as in humans), with two atria and two ventricles. heart A cover-ing that encloses the heart and the proximal ends of the large blood v...

What does the bony cage consist of? vertebral column, ribs and sternum What's in the intercostal spaces? intercostal muscles, VANs What joint makes up the sternal angle? Manubriosternal Joint between T4/5 at the 2nd costal cartilage level What is the superior thoracic aperture bounded by? T1, first pair of ribs and the manubrium What is the inferior thoracic aperture bounded by? t12, Ribs 11 and 12, costal margin, Xiphosternal Joint What is the base of the heart? left atrium What is the a...

Left and right atrium chambers located above the left and right ventricles. Blood passes from these chambers and fills the ventricles. Left and right auricles are ear-like appendages found on top of the left and right atria. They serve as blood reservoirs for the atria. This way the atria can hold more blood. Mitral valve one of the A-V valves. Located between the left atrium and left ventricle. Also referred to as the Bicuspid valve because it contains two valve leaflets. Tricuspid valve the...

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BIO235 Final exam questions - CH 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29. Actual Exam Questions Included. Updated 2024. Which of the following terms identifies the anatomical region found between the lungs that extends from the sternum to the vertebral column and from the first rib to the diaphragm? a) Epicardium b) Abdominal cavity c) Pericardium d) Mediastinum e) Thoracic cavity d) Mediastinum The membrane that surrounds and protects the heart is called the a) pericardium. b) p...

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Terms in this set (204) Arteries that supply blood to cardiac muscle. Coronary muscle Layer of heart wall containing cardiac muscle. Myocardium Brainpower Read More Extensions of the atria. Auricles The heart is located here in the area between the lungs. Mediastinum Lines the heart chamber. Endocardium Pointed inferior part of the heart. Apex Two heart pumps,; lowers heart chamber. Ventricles Superior heart chambers atria another name for visceral pericardium epicardium wid...

NU 650 2024 Final Comprehensive Video Exam Accurate Physical Examination Checklist (75/75 points) Rated A+ Final Video 2024 Skin (1 point) /1 point: Inspect skin characteristics including moisture, dryness, temperature. Inspect and palpate scalp and hair for lesions, texture, distribution, quantity, and any pattern of loss Head/Face (1 point) /1 point: Inspect general size and contour of the skull noting deformities, depressions, lumps, or tenderness Eyes (7.5 points) /0.5 poi...

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