Term
Put these terms in the correct order (from innermost to outermost)
Heart Wall
Parietal Pericardium
Endocardium
Pericardial Cavity |
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Definition
Endocardium
Heart Wall
Pericardial Cavity
Parietal Pericardium |
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Term
The parietal Pericardium is made up of three types of tissues, from innermost to outermost, put these tissues in correct order.
Areolar Tissue
Dense Fibrous Layer
Mesothelium |
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Definition
Mesothelium
Areolar Tissue
Dense Fibrous Layer |
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Term
| What type of tissue makes up the areolar tissue of the parietal pericardium? |
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Definition
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Term
| What type of tissue makes up mesothelium in the parietal pericardium and what does this tissue secrete? |
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Definition
| Simple Squamous Epithelium and serous fluid |
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Term
| The pericardial cavity is also known as the? |
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Definition
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Term
The Heart Wall is made up of different types of tissues, from the innermost to the outermost put these terms in order.
Myocardium
Mesothelium
Endocardium
Areolar Tissues |
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Definition
Endocardium
Myocardium
Areolar tissues
Mesothelium |
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Term
| From the innermost portion of the heart to the outermost what two types of tissues make up the endocardium? |
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Definition
Endothemlium
Areolar Tissue |
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Term
| This covers the inner surfaces of the heart and heart valves and is a continuous with the endothelium of great vessels. |
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Definition
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Term
| This is found between myocardial cells and gives the heart its elasticity, distributes contractions and prevent over distention of the heart. |
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Definition
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Term
| This supports the heart valves, strengthens connections with great vessels, provides origins and insertions for cardiac muscles and electrically isolates chambers of the heart. |
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Definition
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Term
| What are the four main functions of the fibrous skeleton? |
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Definition
1. Supports heart valves
2. Strengthens connections with great vessels
3. Provides origins and insertions for cardiac muscles
4. Electrically isolates chambers of the heart |
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Term
| True or False: Pericardium = fibrous pericardium + serous pericardium |
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Definition
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Term
Atria means:
a. Entryway
b. Partition
c. Underside |
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Definition
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Term
Septum means:
a. Entryway
b. Partition
c. Underside |
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Definition
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Term
Ventricle means:
a. Entryway
b. Partition
c. Underside |
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Definition
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Term
| This is the remnant of the Foramen Ovale. |
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Definition
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Term
| What was the Foramen Ovale and why do we no longer have it? |
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Definition
| Hole in the interatrial septum of neonates, it closes close to birth. |
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Term
| What are the pectinate muscles and where are they found? |
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Definition
| Ridges of muscles found in the Right Atria and both of the auricles. |
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Term
| What are the auricles of the heart? |
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Definition
| Small pouches, one found on either side of the superior portion of the heart, they allow for the atriums to hold more blood. |
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Term
| What is the coronary sinus, where is it found and what is its main purpose? |
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Definition
| Vein located on the posterior portion of the heart, it supplies the right atria with blood. |
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Term
| What supplies the Left Atria with blood? |
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Definition
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Term
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Definition
| Take blood away from the heart. |
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Term
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Definition
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Term
| Does the difference between arteries and veins have anything to do with oxygenated and deoxygenated blood? |
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Definition
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Term
| What carries deoxygenated blood back into the heart (be specific). |
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Definition
| Superior/Inferior Vena Cava |
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Term
| What is the interatrial septum? And is it thick or thin? |
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Definition
| Partition between the left and right atrium. It is thin. |
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Term
| What is the interventricular septum? And is it thick or thin? |
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Definition
| Partition between the left and right ventricles. It is thick. |
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Term
| What is the Ligamentum Arteriosum and what did it connect? |
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Definition
remnant fo ductus arteriosis that connected the pulmonary trunk and aortic arch.
*closes after birth |
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Term
| The left coronary artery splits of into what two other arteries? |
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Definition
| Anterior interventricular and circumflex |
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Term
| The right marginal artery is split off from what artery? |
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Definition
| The right coronary artery. |
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Term
| What valves (general) separate the Atrium from the Ventricles? |
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Definition
| Atrioventricular (AV) Valves. |
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Term
| Where does oxygenated blood leave the heart? |
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Definition
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Term
| What is the fibrous skeleton? |
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Definition
| outer structure of the valves within the heart. |
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