Cardiology Quiz

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Questions and Answers

Which medical specialty deals with disorders of the heart and cardiovascular system?

  • Endocrinology
  • Dermatology
  • Cardiology (correct)
  • Gastroenterology

What is the medical term for doctors who specialize in the field of cardiology?

  • Pediatricians
  • Cardiothoracic surgeons
  • General surgeons
  • Cardiologists (correct)

What is the specialty of physicians who specialize in cardiac surgery?

  • Cardiothoracic surgery (correct)
  • Dermatology
  • Endocrinology
  • Pediatrics

Which of the following is NOT a disorder that falls under the field of cardiology?

<p>Cancer (A)</p> Signup and view all the answers

What is the difference between a cardiologist and a pediatric cardiologist?

<p>Cardiologists treat adults while pediatric cardiologists treat children (D)</p> Signup and view all the answers

What is electrophysiology in the context of cardiology?

<p>The study of the electrical properties of the heart (A)</p> Signup and view all the answers

What type of neurotransmitter is released at the neuromuscular junction?

<p>Acetylcholine (C)</p> Signup and view all the answers

What is the name of the enzyme that breaks down acetylcholine at the neuromuscular junction?

<p>Acetylcholinesterase (B)</p> Signup and view all the answers

What type of muscle fibers are primarily involved in the neuromuscular junction?

<p>Type II muscle fibers (D)</p> Signup and view all the answers

What is the name of the protein that allows for the fusion of synaptic vesicles with the presynaptic membrane at the neuromuscular junction?

<p>Synaptotagmin (C)</p> Signup and view all the answers

What is the name of the receptor on the motor end plate that binds to acetylcholine?

<p>Nicotinic receptor (B)</p> Signup and view all the answers

What is the name of the protein that anchors the motor end plate to the sarcolemma of the muscle fiber?

<p>Dystrophin (C)</p> Signup and view all the answers

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Study Notes

Cardiology

  • Cardiology is the medical specialty that deals with disorders of the heart and cardiovascular system.
  • The medical term for doctors who specialize in the field of cardiology is cardiologists.

Cardiothoracic Surgery

  • Cardiothoracic surgeons are physicians who specialize in cardiac surgery.

Disorders in Cardiology

  • Examples of disorders that fall under the field of cardiology include heart failure, coronary artery disease, and arrhythmias.
  • Pregnancy is NOT a disorder that falls under the field of cardiology.

Cardiologist vs Pediatric Cardiologist

  • A cardiologist specializes in the diagnosis and treatment of heart disorders in adults.
  • A pediatric cardiologist specializes in the diagnosis and treatment of heart disorders in children.

Electrophysiology

  • Electrophysiology in the context of cardiology is the study of the electrical properties of the heart and the diagnosis and treatment of arrhythmias.

Neuromuscular Junction

  • Acetylcholine is the neurotransmitter released at the neuromuscular junction.
  • The enzyme that breaks down acetylcholine at the neuromuscular junction is acetylcholinesterase.
  • The type of muscle fibers primarily involved in the neuromuscular junction are skeletal muscle fibers.
  • The protein that allows for the fusion of synaptic vesicles with the presynaptic membrane at the neuromuscular junction is called VAMP (vesicle-associated membrane protein).
  • The receptor on the motor end plate that binds to acetylcholine is the nicotinic acetylcholine receptor.
  • The protein that anchors the motor end plate to the sarcolemma of the muscle fiber is called dystrophin.

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