22771742
Descrição
Quiz por Charlotte Jakes, atualizado more than 1 year ago
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Criado por Charlotte Jakes
aproximadamente 4 anos atrás
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Questão 1
Questão
What name is given to the fibroserous, fluid-filled sack that surrounds the muscular body of the heart and the roots of the great vessels?
Responda
-
Pericardium
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Epicardium
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Myocardium
-
Pleurae
Questão 2
Questão
Which of the two main layers of the pericardium is the external layer?
Responda
-
Serous pericardium
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Fibrous pericardium
Questão 3
Questão
The fibrous pericardium is continuous with....
Responda
-
The central tendon of the diaphragm
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The sternum
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The myocardium
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The trachea
Questão 4
Questão
The fibrous pericardium is made of tough connective tissue and is relatively non-distensible.
Responda
- True
- False
Questão 5
Questão
The serous pericardium is itself divided into two layers. Which layer forms the outer layer of the heart and is also known as the epicardium?
Responda
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Visceral layer
-
Parietal layer
Questão 6
Questão
The parietal layer of the serous pericardium lines the internal surface of the fibrous pericardium.
Responda
- True
- False
Questão 7
Questão
What occurs between the parietal and visceral layers of the serous pericardium?
Responda
-
Serous fluid
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Blood
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Fibrous connective tissue
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Lymph fluid
Questão 8
Questão
Drag and drop the correct answers to describe the layers of the heart wall.
Responda
-
Fibrous pericardium
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Parietal serous pericardium
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Pericardial cavity
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Visceral serous pericardium
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Myocardium
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Endocardium
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Heart chamber
Questão 9
Questão
Which of the following are the functions of the pericardium?
Responda
-
Fixture of the heart in the mediastinum
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Prevents overfilling of the heart
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Lubrication to reduce friction
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Protection from infection
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Increases contractility
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Contains stem cells to regenerate cardiac myocytes
Questão 10
Questão
How does the pericardium prevent overfilling of the heart?
Responda
-
Fibrous pericardium restricts extreme expansion
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Serous pericardium restricts extreme expansion
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Serous pericardium allows extreme expansion
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Fibrous pericardium can be ruptured
Questão 11
Questão
What is pericardial effusion?
Responda
-
Accumulation of fluid within the pericardial cavity
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Accumulation of blood within the coronary sinuses
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Rupture of the fibrous pericardium
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Rupture of the serous pericardium
Questão 12
Questão
The pericardium is somatically innervated by...
Responda
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The vagus nerve (CNX)
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The phrenic nerve (C3-C5)
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The lesser thoracic splanchnic nerves (T5-T9)
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The accessory nerve (CNXI)
Questão 13
Questão
Where is referred pain experienced in pericarditis?
Responda
-
Shoulders
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Left side of the chest
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Right side of the chest
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Epigastric region
Questão 14
Questão
The coronary arteries branch to supply the whole heart. How many coronary arteries do we have?
Responda
-
2
-
3
-
4
-
6
Questão 15
Questão
Where do the coronary arteries arise from?
Responda
-
The aorta
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The pulmonary trunk
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The right atrium
-
The left atrium
Questão 16
Questão
When does blood enter the coronary arteries?
Responda
-
Systole
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Diastole
Questão 17
Questão
Drag and drop the correct answers to describe the coronary arteries of the heart.
Responda
-
Sinoatrial nodal branch
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Right coronary artery
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Right marginal artery
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Left circumflex artery
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Left coronary artery
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Left marginal artery
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Anterior interventricular artery
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Posterior interventricular artery
Questão 18
Questão
From which coronary artery does the anterior interventricular artery arise from?
Responda
-
Left coronary artery
-
Right coronary artery
Questão 19
Questão
In 80-85% of individuals, the posterior interventricular artery arises from...
Responda
-
The left coronary artery
-
The right coronary artery
Questão 20
Questão
Blood travels from the subendocardium into the...
Responda
-
Thebesian veins
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Coronary sinus
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Great cardiac vein
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Small cardiac vein
Questão 21
Questão
These then drain into large veins that empty into the...
Responda
-
Coronary sinus
-
Cardiac sinus
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Great cardiac vein
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Middle cardiac vein
Questão 22
Questão
Where will you find the coronary sinus?
Responda
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On the posterior surface in the coronary sulcus
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On the anterior surface in the coronary sulcus
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In the interventricular sulcus
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Alongside the superior vena cava
Questão 23
Questão
Where does the coronary sinus drain into?
Responda
-
Right atrium
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Left atrium
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Right ventricle
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Left ventricle
Questão 24
Questão
Drag and drop the correct labels to describe the veins draining the heart.
Responda
-
Anterior cardiac veins
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Coronary sinus
-
Small cardiac vein
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Middle cardiac vein
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Obique vein of left atrium
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Great cardiac vein
-
Left marginal vein
-
Left posterior interventricular vein
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Middle cardiac vein (posterior)
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Small cardiac vein (posterior)
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Coronary sinus (posterior)
Questão 25
Questão
Drag and drop the correct answers to describe the anterior divisions of the coronary arteries.
Responda
-
Left circumflex artery
-
Right coronary artery
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Left marginal artery
-
Right marginal artery
-
Anterior atrioventricular artery
Questão 26
Questão
Drag and drop the correct answers to describe the distribution of the coronary arteries on the posterior surface of the heart.
Responda
-
Left circumflex artery
-
Left marginal artery
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Right marginal artery
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Posterior interventricular artery
-
Right coronary artery
Questão 27
Questão
What provides the sympathetic innervation of the heart?
Responda
-
T1-T4
-
Vagus nerve (CNX)
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Phrenic nerve (C3-C5)
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Accessory nerve (CNXI)
Questão 28
Questão
What provides the parasympathetic innervation of the heart?
Responda
-
T1-T4
-
Phrenic nerve (C3-C5)
-
Vagus nerve (CNX)
-
Accessory nerve (CNXI)
Questão 29
Questão
Considering dermatomes, where will painf rom the heart be referred to?
Responda
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Chest
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Stomach/lower oesophagus
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Upper limb
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Shoulders
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Groin
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Neck
Questão 30
Questão
The ductus arteriosus in the foetus...
Responda
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Connects the pulmonary trunk to the aorta
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Connects the aorta to the superior vena cava
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Connects the left pulmonary veins to the aorta
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Connects the superior vena cava to the pulmonary trunk
Questão 31
Questão
What does the ductus arteriosus become post-natally?
Responda
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Ligamentum arteriosum
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Patent foramen ovale
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Fossa ovalis
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Ductus venosum
Questão 32
Questão
What is the collective function of the foramen ovale and the ductus arteriosus in the foetal heart?
Responda
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Allows blood flowing out of the right heart to enter the aorta to bypass the pulmonary circulation
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Allows blood flowing out of the left heart to enter the pulmonary trunk to bypass systemic circulation
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Prevents excessive oxygenation of the blood
-
Prevents hypercapnia
Questão 33
Questão
Drag and drop the correct answers to describe the foetal circulation.
Responda
-
Superior vena cava
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Right pulmonary artery
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Right pulmonary vein
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Ductus arteriosus
-
Aorta
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Left pulmonary artery
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Left pulmonary vein
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Pulmonary trunk
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Left lung
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Right lung
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Foramen ovale
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Inferior vena cava
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Liver
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Ductus venosus
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Descending aorta
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Umbilical vein
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Umbilical arteries
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From placenta
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To placenta
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