Myocardial Infarction Causes
7 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the cause of a myocardial infarction?

  • a.Decreased perfusion to the pulmonary artery
  • b. Partial or complete obstruction of a coronary artery (correct)
  • c. Blockage in one or more of the great vessels
  • d. Narrowing of part of the aorta

How does the lung respond to regional lung hypoxia?

  • Bronchial artery vasoconstriction
  • Bronchial artery vasodilation
  • Pulmonary artery vasoconstriction (correct)
  • Pulmonary artery vasodilation

By which of the following routes does blood flow through the umbilical cord between the placenta and the fetus?

  • One umbilical vein and one umbilical artery
  • One umbilical vein and two umbilical arteries (correct)
  • Two umbilical veins and one umbilical artery
  • Two umbilical veins and two umbilical arteries

What would be a normal P50 for a fetus?

<p>20 (C)</p> Signup and view all the answers

In the fetal heart, the foramen ovale allows blood to flow between which two structures?

<p>Right atrium to left atrium. (D)</p> Signup and view all the answers

Which factors contribute to maintaining a patent ductus arteriosus during fetal life?

<p>Low PaO2 &amp; Presence of prostaglandins (B)</p> Signup and view all the answers

Infants can generate auto-PEEP by which of the following methods?

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

More Like This

Use Quizgecko on...
Browser
Browser