Myocardial Infarction Occurs When ________

question 90

Multiple Choice

Myocardial infarction occurs when ________.

• A) arteries harden or lose their elasticity
• B) the electrical control of the heart leads to an elevated heart rate
• C) the heart stops
• D) blockage of blood vessels prevents adequate blood flow to the heart

---

Definitions:

Speed

The rate at which an object covers distance or an operation is performed.

Value

The numerical quantity or magnitude associated with an entity or assigned to a variable.

N7:2

A specific data register or address within a PLC's memory area used for storing or retrieving values, part of the integer file in certain PLC models.