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EMT Intermediate 99 - Reviews


   Excellent
Based on 185 reviews

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"I wanted to say Thank You! I would not have passed my NREMT exam without your practice tests. They showed me my weaknesses and helped my confidence, so I went into the test relaxed and ready."

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"Thank you for creating these exams, they allowed me to find my weaknesses and current them before taking the actual exam."



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See why our users from 154 countries love us for their exam prep! Including 185 reviews for the EMT I99 exam.

Exam Edge is an industry leader in online test prep. We work with institutional partners to offer a wide array of practice tests that will help you prepare for your big exam. No matter how niche your field of interest might be, we're here to help you prepare for test day.

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EMT Intermediate 99 - Test Reviews Sample Questions

Which of the following activities is NOT one of the responsibilities of the operations section chief?

Correct Answer:
estimation of costs


the correct answer to the question regarding which activity is not one of the responsibilities of the operations section chief is "estimation of costs." this task is typically assigned to the finance/administration section chief. in the context of emergency management or incident response, the operations section chief is primarily focused on managing all tactical operations at the incident site. their main goal is to ensure the effective execution of the operation plan and to manage all operational resources effectively.

key responsibilities of the operations section chief include accomplishing the set tactical objectives that align with the overall incident objectives, directing all activities related to the front-end operations (such as deployment and coordination of field resources), modifying action plans as circumstances change, and maintaining accountability for all personnel involved in operations. these responsibilities are crucial for the smooth execution of tasks and for adapting to evolving scenarios during an incident.

in contrast, the finance/administration section, headed by the finance/administration section chief, handles financial, administrative, and cost-related aspects of an incident. this includes estimation and tracking of costs, ensuring financial accountability, and managing procurement. their role is critical for maintaining a balanced budget, ensuring that funds are used efficiently, and that all financial operations comply with relevant laws and regulations.

it is important to understand the distinction between these roles for effective incident management. while the operations section chief oversees the direct handling of the incident, the finance/administration section chief manages the financial and administrative framework that supports these operations. each role complements the other, ensuring that the incident response is both effective tactically and sound financially.

Which type of electrocardiograph leads are unipolar leads that record the electrical activity of the heart in the horizontal plane?

Correct Answer:
precordial leads


the correct answer to the question regarding which type of electrocardiograph leads are unipolar leads that record the electrical activity of the heart in the horizontal plane is "precordial leads."

precordial leads, also commonly referred to as chest leads, are an essential component of the standard 12-lead ecg. these leads are designated as v1 through v6 and are placed in specific locations on the chest around the heart. each lead provides a unique viewpoint of the heart's electrical activity, capturing data from the horizontal plane, which is crucial for diagnosing various cardiac conditions.

unlike limb leads, which capture the heart's electrical activity in the frontal plane, precordial leads are particularly useful for detecting and analyzing conditions that affect the anterior, lateral, and inferior regions of the heart. this includes the detection of myocardial infarctions, hypertrophy, and other pathologies that might not be visible or as clear in the limb leads.

the use of unipolar leads in the precordial positions means that each lead records the electrical potential relative to a central point within the body (wilson’s central terminal), which is considered electrically neutral. this setup allows for the detection of the heart's electrical activity with respect to this central point, providing a clear and direct measurement of voltage changes as the heart's muscle depolarizes and repolarizes during each heartbeat.

in summary, the precordial leads are vital for a comprehensive analysis in a 12-lead ecg, offering critical insights into the heart's function and aiding significantly in cardiac diagnostics, especially in evaluating the heart's horizontal plane.