Exam Review
- Identify the structure pointed by the line
A ✓ Correct
A)chordae tendinaeB)Papillary MusclesC)Septal leafletD)Pulmonary vein - Identify the letter of the heart component that is being described in the statement. Shallow depression that is a remnant of the foramen ovale.
A
A)NB)EC)OD)J - The nurse plans to use role playing as a therapeutic measure. Which individual is most likely to benefit from this type of therapeutic intervention?A)An adolescent who is depressed over not being accepted by peers.B)hyperactive 4-year-old who has recently been tested for autism.C)An adult with schizophrenia who often refuses to take prescribed antipsychotic medicationsD)An older adult resident of a long term care facility who sometimes takes other residents' belongings.
- Identify the highlighted section using the drop down below. ▾ Interventricular septum What structure of the electrical conduction system passes through the highlighted area? ▾ Atrioventricular (AV) bundle / Bundle of HisDropdown 1:Option 1: Interatrial SeptumOption 2: Myocardium of the Left Ventricular WallOption 3: Interventricular septumOption 4: EndocardiumDropdown 2:Option 1: Sinoatrial (SA) NodeOption 2: Atrioventricular (AV) bundle / Bundle of HisOption 3: Atrioventricular (AV) NodeOption 4: Purkinje Fibers
Exam Review
- Match the structure to its description. Description Structure A cluster of cells located in the interatrial septum that delays the electrical signal before it passes to the ventricles. ▾ Atrioventricular node The pacemaker of the heart, located in the right atrium, responsible for initiating the heartbeat. ▾ Sinoatrial node The valve located between the right atrium and right ventricle. ▾ Tricuspid valve The layer of the pericardium that covers the heart directly, also known as the epicardium. ▾ Visceral pericardium Blood vessels carrying oxygenated blood from the lungs to the left atrium. ▾ Pulmonary veinsDropdown 1:Option 1: Visceral pericardiumOption 2: Tricuspid valveOption 3: Pulmonary veinsOption 4: Atrioventricular nodeOption 5: Sinoatrial nodeDropdown 2:Option 1: Visceral pericardiumOption 2: Tricuspid valveOption 3: Pulmonary veinsOption 4: Atrioventricular nodeOption 5: Sinoatrial nodeDropdown 3:Option 1: Visceral pericardiumOption 2: Tricuspid valveOption 3: Pulmonary veinsOption 4: Atrioventricular nodeOption 5: Sinoatrial nodeDropdown 4:Option 1: Visceral pericardiumOption 2: Tricuspid valveOption 3: Pulmonary veinsOption 4: Atrioventricular nodeOption 5: Sinoatrial nodeDropdown 5:Option 1: Visceral pericardiumOption 2: Tricuspid valveOption 3: Pulmonary veinsOption 4: Atrioventricular nodeOption 5: Sinoatrial node
- Blood flows from the right coronary artery into theA)Pulmonary arteryB)Left anterior descending arteryC)Circumflex arteryD)Anterior interventricular arteryE)Right marginal artery
- The pulmonary veins carry deoxygenated blood from the lungs to the left atrium.A)TrueB)False
- The blood vessel on the image is the
A
A)Small cardiac veinB)Coronary sinusC)Anterior cardiac veinD)Superior vena cavaE)Middle cardiac veinF)Great cardiac vein
Exam Review
- A patient with a defective tricuspid valve undergoes valve replacement surgery. After surgery, the patient should be monitored for proper opening of the valve during which part of the cardiac cycle?A)During pulmonary circulationB)During right ventricular systoleC)During left ventricular systoleD)During right atrial systoleE)During atrial diastole
- Which letter represents ventricular depolarization?A)EB)DC)B
- Which letter on the image depicts the QT segment?A)DB)AC)CD)F
- Identify the component of the heart pointed to by the line. The component isA)Trabecular carneaeB)Pulmonary semilunar valveC)Papillary musclesD)Pectinate musclesE)Chordae tendineaeF)Right atrium
Exam Review
- Identify the structures denoted by the following letters: J dropdown G dropdown D dropdown
- Which of the following is false about the left ventricle?A)Blood is returned to the left side of the heart via the pulmonary veins.B)The left ventricle contracts to push blood through the aortic semilunar valve.C)The left ventricle fills after the blood passes through the bicuspid.D)Blood in the left ventricle is deoxygenated.
- Exercise increases heart rate, and heart rate returns to baseline over time after exercise.A)TrueB)False
- The Bundle of His splits into which structures?A)Left and right atriaB)Left and right ventriclesC)Purkinje fibersD)Left and right bundle branches
Exam Review
- The pericardium is a double-walled sac that surrounds and protects the heart.A)TrueB)False
- The endocardium lines the internal chambers of the heart.A)TrueB)False
- The dropdown valve prevents backflow of blood into the right atrium when the right ventricle contracts.
- The dropdown artery branches off the aorta and quickly divides into the anterior interventricular artery and circumflex artery.
Exam Review
- Unlike smooth and skeletal muscle, cardiac muscle tissue is capable of dropdown which causes the electrical potential to spread rapidly from cell to cell.
- Myocardial conducting cells have dropdown myofibrils or filaments compared to myocardial contractile cells.
- dropdown in intercalated discs allow the passage of ions between cardiac muscle cells to help synchronize contraction.
- The impulse from the SA node travels to the atrioventricular (AV) node through the internodal pathways.A)TrueB)False