Recent Lessons

Show all results for ""

Feature Overview

Ace your exams with our all-in-one platform for creating and sharing quizzes and tests.

Quizzes

Create quizzes and tests automatically from your content using AI.

Flashcards

Automatically turn your notes into digital flashcards.

Share, Export & Embed

Share with classmates or export to Excel and your learning management system.

Stats & Reporting

Auto-grading quizzes and tests with detailed stats and reports.

Mobile Apps

The smarter way to study – wherever you are.

Pricing

Search...

10 Questions

3 Views

Myocardial Infarction Progression Quiz

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 change is typically observed in routine light microscopy within the first 6 hours after infarction?

Neutrophilic infiltrate at the margins of the infarct

Appearance of oedema fluid

Stretching and waviness of the myocardial fibres (correct)

Coagulative necrosis of the myocardial fibres

What characterizes coagulative necrosis of fibres during the first 12 hours after infarction?

Neutrophils beginning to appear at the margin of the infarct

Loss of striations and intense eosinophilic, hyaline appearance (correct)

Shrunken eosinophilic cytoplasm and pyknosis of the nuclei

Appearance of oedema fluid between the myocardial fibres

What happens during the first 24 hours after infarction?

Appearance of oedema fluid between the myocardial fibres

Coagulative necrosis progresses further with shrunken eosinophilic cytoplasm and pyknosis of the nuclei (correct)

Neutrophilic infiltrate at the margins of the infarct becomes well developed

Necrosed neutrophils gradually disappear

What happens in 3-7 days after infarction?

Neutrophils are necrosed and gradually disappear. The process of resorption begins. Signup and view all the answers

What occurs during the first 48 to 72 hours after infarction?

Complete coagulative necrosis with loss of nuclei Signup and view all the answers

What percentage of people who watch the video are expected not to implement the solution?

90% Signup and view all the answers

What is the first step to solving the problem of phone addiction?

Accepting that you have a problem Signup and view all the answers

What does the rat have to face in order to press the pleasure button, according to the analogy presented?

A certain amount of pain Signup and view all the answers

What is the promise made if one can pass the barrier mentioned in the video?

They will see a change in their life Signup and view all the answers

According to Dr. Shovel, what is the reason behind getting addicted to phones?

The message sent to the brain when using the phone stimulates pleasure Signup and view all the answers