For an accurate measurement of cardiovascular activity, researchers typically: D) measure the number of heartbeats per minute.
<h3>What is cardiac cycle?</h3>
Cardiac cycle is a process that involves the complete heartbeat of the human heart, which comprises sequential alternating contraction and relaxation of the atria and ventricles, so as to cause blood to only flow in one direction throughout the human body during any cardiovascular activity.
As a general, researchers should typically measure the number of heartbeats of a person per minute, so as to ensure an accurate measurement of cardiovascular activity.
Read more on cardiovascular activity here: brainly.com/question/1578171
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Yes, I think that identifying the purpose would increase the credibility of the source, so if we understand the "should" here as "would be good if, is recommended" - then this statement is true.
Including the intent of the information in the source will help place the information in a wider context - and often the context is necessary to fully understand the content of a source.
Answer:
This is an example of Post-traumatic amnesia
Explanation:
Post-traumatic amnesia is the an experience of confusion that an individual would experience after a fatal and deadly head injury. This is usually a traumatic experience for an individual and might lead to a permenent amnesia if nothing is done towards the injury.
For Gill not to remember any of his friends he made while recovering from the brain injury he sustained in the Gulf war showed that he is suffering from the Post-Traumatic Amnesia which happens to be as a result of his head injury.
