Heart Structure And Function Test! Trivia Quiz
69 Questions
| Total Attempts: 49
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Heart Structure and Function
Questions and Answers
- 1.The __________ System is a continues one way movement. That consists of the ________ and _____________ Vessels
- 2.The Circulatory System carries ________ and _______ to the cells and _________ products of cell metabolism away.
- 3.The Heart is a ____________ responsible for pumping blood throughout the blood vessels of the body.
- 4.The heart normally pumps about _______ BPM with a range of ______ - _____ BPM.
- 5.What are the 3 layers of the heart? **** from the innermost to the outermost****
- 6.The Endocardium is a thin layer of ____________.
- 7.What layer of the heart lines the inner surface of the heart chambers and valves?
- 8.What layer if the heart is responsible for pumping blood throughout the vessels?
- 9.The Myocardium is the thickest layer of the heart and is the muscular wall of the heart.
- A.
True
- B.
False
- 10.The Myocardium is made up of specialized cells called?
- 11.Are the Cardiac Muscle Cells Voluntary or Involuntary?
- A.
Voluntary
- B.
Involuntary
- C.
None of the above
- D.
Both A and C
- 12.The special partitions between the cells in the Myocardium are called?
- 13.Intercalated Disks are modified cell membranes that allow for the rapid transfer of electrical impulses between the cells.
- A.
True
- B.
False
- 14.Another feature of the cardiac muscle is the branching of the ___________
- 15.The branching of the muscle fibers is interwoven so that the stimulation that causes the contraction of _____ fiber results in the contraction of the _______ group.
- 16.The outer layer of the Pericardium is called the?
- 17.The inner layer of the Pericardium is called the ________ Pericardium or the _________.
- 18.The Pericardium is the__________ layer of the heart.
- A.
Innermost
- B.
Outermost
- C.
Muscle
- 19.Between the Inner and Outer layer of the Pericardium is a normal amount of fluid called ___________
- 20.The Pericardial fluid is located within the _____________. It eases friction when the heart contracts with each beat.
- 21.The "right heart" consists of the right ________ and ________ .
- 22.The Right side of the heart pumps blood within the ___________ system
- 23.The "left Heart" consists of the left ________ and _________.
- 24.The left side of the heart pumps blood throughout the _____________ circulation or system.
- 25.The pulmonary circuit pumps __________ blood to the lungs from the RV via the Pulmonary Artery and _____________ blood back to the heart from the lungs via the Pulmonary Veins to the LA.
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