Term
| Supraclavicular lymph nodes |
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Definition
| What lymph nodes are known as the sister mary's lymph nodes? |
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Term
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Definition
| Associated bleeding into the pericardial cavity that compresses the heart is known as? |
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Term
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Definition
| Inflammation of the pericardium is known as.. |
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Term
| transverse pericardial sinus |
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Definition
| This space lies posteriorly to the ascending aorta and the pulmonary trunk and anteriorly to the SVC and superior to the left atrium. |
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Term
| C4, but also can come from C3 and C5 |
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Definition
| The phrenic nerves that supply motor and sensory innervation to diaphragm arise from what cervical region? |
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Term
| Thoracic aorta, azygos system of veins, thoracic duct, sympathetic trunks, thoracic splanchnic nerves. |
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Definition
| List major structures in posterior mediastinum |
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Term
1. serous exudate filling the pericardial cavity (pericardial effusion)
2. Fibrous scar tissue making the pericardium stick to the heart (constrictive pericarditis) |
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Definition
| Pericarditis can restrict heart's movement by what 2 things. |
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Term
| Directed anteriorly, inferiorly and to the left, peristinally in the 6th intercostal space |
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Definition
| The apex of the heart lies where with respect to the ribs and intercostal spaces. |
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Term
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Definition
| When auscultating the 2nd right intercostal space you are hearing what? |
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Term
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Definition
| When auscultating the 2nd left intercostal space you are hearing.. |
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Term
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Definition
| when auscultating the 3rd and 4th left intercostal spaces you are hearing? |
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Term
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Definition
| when auscultating the 5th intercostal space on the left side, you are hearing? |
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Term
| The duct extends from vertebra L2 to the root of the neck. It crosses at level T5 |
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Definition
| Where does the thoracic duct extend from? and when does it move to the left across the midline? |
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Term
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Definition
| This encircles the heart and marks the boundary b/t the atria and the ventricles. |
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Term
1. rt coronary artery
2. cardiac vein
3. coronary sinus
4. circumflex branch of left coronary artery |
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Definition
| List the structures the coronary sulcus contains. |
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Term
| anterior interventricular sulcus |
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Definition
| This sulcus of the heart is where the widowmaker travels (LAD), and marks the boundary b/t the ventricles anteriorly |
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Term
| anterior interventricular artery, and great cardiac veins. |
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Definition
| What structures do the anterior interventricular sulcus contain? |
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Term
| posterior interventricular sulcus |
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Definition
| This sulcus of the heart marks the boundary b/t the ventricles posteriorly.. |
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Term
1. posterior interventricular artery
2. middle cardiac vein |
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Definition
| What structures does the posterior interventricular sulcus contain? |
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Term
1. superior vena cava
2. inferior vena cava
3. coronary sinus |
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Definition
| List the three sources the right atrium... |
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Term
| blood flows thru into right ventricle, and it has 3 cusps of dense CT covered by endocardium. |
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Definition
| Describe the tricuspid valve... |
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Term
| pulmonary semilunar valve |
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Definition
| what valve does the blood flow through from right ventricle to pulmonary trunk? |
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Term
| trabeculae carneae (cone shaped) |
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Definition
| Papillary muscles raised bundles of cardiac muscle called? |
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Term
| contraction causes valves to open, and relaxation they close |
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Definition
| Contraction of chordae tendineae causes what? relaxation? |
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Term
| lungs via the 4 pulmonary veins. |
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Definition
| Left atrium receives blood from? |
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Term
| located on the left side, has two cusps. |
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Definition
| Describe the bicuspid valve.. |
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Term
| just above the aortic semilunar valve. |
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Definition
| Where are the openings to the coronary arteries located? |
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Term
| When ventricular pressure is lower than atrial pressure...ventricles are relaxed, chordae tendineae are slack and papillary muscles are relaxed. |
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Definition
| When do the AV valves open? |
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Term
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Definition
| Mammary glands are modified what? |
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Term
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Definition
| The predominant component of the breast in non-lactating women is? |
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Term
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Definition
| What is more abundant in lactating women? |
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Term
| anterior and lateral cutaneous branches of the 2-6th intercostal nerves |
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Definition
| What nerves are the breasts innervated by? |
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Term
| Axillary, which dumps into subclavian trunk and parasternal nodes, which enters the brochomedistinal lymphatic trunk |
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Definition
| 75% of lymphatic drainage from breast occurs in which node? |
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Term
Colostrum
It is rich in protein, and immune agents and growth factors |
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Definition
| What is the white to yellowish premilk fluid that may secrete from the nipples during the last trimester of pregnancy? what is it rich in? |
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Term
| During menstrual periods and pregnancy |
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Definition
| When does the branching of lactiferous ducts occur? |
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Term
| Get to the right side of the body (left has to cross midline), because all blood drains into the right atrium |
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Definition
| All blood must do what before it goes back to the heart? |
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Term
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Definition
| What vein in adults crosses the midline of the body posterior to the manubrium? |
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Term
| By means of the lymphatic vessels, which carry cancer cells to from the breast to the lymph nodes of the axilla. |
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Definition
| How does breast cancer normally spread? |
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Term
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Definition
| The parasympathic fibers that innervate the brochial tree, pulmonary vessels, and secretory glands of brochial tree are from? |
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Term
1. Motor to the sm. muscle of the brochial tree (brochoconstrictor)
2. Inhibitory to the pulmonary vessels (vasodilator)
3. secretory to the glands of the brochial tree (secretomotor). |
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Definition
| List three functions of the parasympathetic fibers from vagus nerve. |
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Term
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Definition
| The central part of the diaphragmatic pleura and mediastinal pleura are innervated by? |
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Term
| Involvement and obstruction of subcutaneous lymphatic by tumor results in lymphatic dialation lymph accumulation in the skin. Resultant edema creates "orange peel" appearance due to prominence of skin gland orifices |
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Definition
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Term
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Definition
| Invasive carcinoma may involve these and can lead to retraction of the ligaments and dimpling of the overlying skin.. |
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Term
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Definition
| Midline partition that extends from the sternum anteriorly to the thoracic vertebrae posteriorly |
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Term
| sternal angle and the IV disc b/t vertebrae TIV-TV |
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Definition
| Where is the horizontal plane located to divide the mediastinum into superior and inferior parts? |
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Term
1. Middle - pericardium and heart
2. Anterior - b/t the sternum and the pericardium
3. posterior - b/t pericardium and T vertebrae |
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Definition
| What three parts is the inferior mediastinum is divided into? |
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Term
| heart, thoracic parts of the great vessels, thoracic part of the trachea, esophagus, thymus, and lymph nodes |
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Definition
| List the body parts found in the central mediastinum. |
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Term
| Pericardium, heart, and roots of the great vessels (asc. aorta, pulmonary trunk and SVC) |
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Definition
| What does the middle mediastinum contain? |
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Term
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Definition
| The tough connective tissue outer layer that defines the boundaries of the middle mediastinum. |
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Term
1. parietal layer - lines inner surface of the fibrous
2. visceral layer - adheres to the heart and forms the outer layer or epicardium. |
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Definition
| Serious pericardium is thin and has two layers, what are they? |
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Term
Base - central tendon of the diaphragm
Anterior - the posterior surface of the sternum by sternopericardial ligaments |
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Definition
| The base of the fibrous pericardium is atteached to? Anteriorly it is attached to? |
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