Answer aortic or aortic semilunar Section Title Internal Anatomy and

Answer aortic or aortic semilunar section title

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Section Title: Internal Anatomy and Organization of the HeartLearning Outcome: 21.9Bloom's Taxonomy: Knowledge16) Blood leaves the right ventricle by passing through the ________ into the pulmonary trunk.Section Title: Internal Anatomy and Organization of the HeartLearning Outcome: 21.9Bloom's Taxonomy: Knowledge17) If the cusps of an atrioventricular valve are damaged or too short to meet at the center of the valve or do not close completely during the normal point in the pumping cycle, blood may flow backwards. This is called ________.Section Title: Internal Anatomy and Organization of the HeartLearning Outcome: 21.10Bloom's Taxonomy: Knowledge
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18) A gurgling sound of blood caused by regurgitation in the heart is called a ________.Section Title: Internal Anatomy and Organization of the HeartLearning Outcome: 21.10Bloom's Taxonomy: Knowledge19) There are many interconnections between the branches of the coronary circulation, which function to maintain a constant blood supply to the muscle of the heart. These connections are called ________.Section Title: Internal Anatomy and Organization of the HeartLearning Outcome: 21.11Bloom's Taxonomy: Knowledge20) The process of contraction without either neural or hormonal stimuli as occurs in the cardiac muscle is called ________.Section Title: The Cardiac CycleLearning Outcome: 21.12Bloom's Taxonomy: Knowledge21) The term ________ refers to degenerative changes in the coronary circulation.Section Title: Internal Anatomy and Organization of the HeartLearning Outcome: 21.11Bloom's Taxonomy: Knowledge22) The period between the start of one heartbeat and the beginning of the next is a single ________.Section Title: The Cardiac CycleLearning Outcome: 21.14Bloom's Taxonomy: Knowledge23) A condition in which the heart does not beat regularly is called a(n) ________.Section Title: The Cardiac CycleLearning Outcome: 21.14Bloom's Taxonomy: Knowledge24) The parasympathetic neurons of the autonomic nervous system decrease the rate at which thepacemaker cells of the sinoatrial node drive the heart rate by secreting the neurotransmitter ________.Section Title: The Cardiac CycleLearning Outcome: 21.15Bloom's Taxonomy: Knowledge
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21.3 True/False Questions1) Pulmonary arteries carry oxygen-deprived blood.Section Title: Internal Anatomy and Organization of the HeartLearning Outcome: 21.8Bloom's Taxonomy: Knowledge2) The pulmonary trunk carries blood to the body cells.Section Title: Internal Anatomy and Organization of the HeartLearning Outcome: 21.8Bloom's Taxonomy: Knowledge3) The bicuspid valve is the exit of the right ventricle.
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