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NEW QUESTION # 231
Reassessment of a patient begins with repeating the
Answer: C
Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
Thereassessment phasein the EMT patient assessment model starts with repeating theprimary survey(also called the primary assessment), which includes:
* Airway
* Breathing
* Circulation
* Disability (mental status)
* Exposure/environment
The purpose is to identify any changes or deterioration in the patient'slife-threatening conditions, especially in dynamic or unstable patients. Only after this do EMTs check vitals and reevaluate secondary complaints.
References:
NREMT Assessment Guidelines - Patient Reassessment
Brady Emergency Care (13th ed.), Chapter: Assessment in EMS
National EMS Education Standards - Patient Assessment
NEW QUESTION # 232
The unauthorized confinement of a person is considered:
Answer: B
Explanation:
The correct answer is C. false imprisonment.
In EMS legal concepts, false imprisonment is defined as the unauthorized confinement or restraint of a person without legal justification or consent. This can occur if an EMT prevents a patient from leaving when the patient has the right to refuse care.
Why C is correct:
* False imprisonment involves restricting a person's freedom of movement without proper authority.
* In EMS, this includes situations where a competent patient is held against their will.
Why the other options are incorrect:
* A. Battery # Involves unlawful physical contact or touching without consent
* B. Kidnapping # Involves unlawful transport or movement of a person, typically with criminal intent
* D. Assault # Involves threatening harm or creating fear of harm, not confinement Exact Extracts:
* "False imprisonment is the unauthorized confinement of a person."
* "A patient who is competent has the right to refuse care and transport."
* "Restraining a patient without legal authority may constitute false imprisonment." References:
NREMT EMT Education Standards - EMS Operations (Medical/Legal Issues)
National EMS Education Standards - Legal and Ethical Responsibilities
NREMT Candidate Handbook - Patient Rights and Consent
NEW QUESTION # 233
An 84-year-old patient becomes dyspneic, feels faint, and develops blurred vision when going from sitting to standing. When at rest, the patient's symptoms resolve. The vital signs are BP 188/90, P 78, R 20, and SpO#
93% on room air. Which of the following causes is the patient's most likely presentation?
Answer: A
Explanation:
The correct answer is A. Atherosclerosis.
This patient is experiencing positional (orthostatic) symptoms, including:
* Dizziness / feeling faint
* Blurred vision
* Symptoms that occur when standing and resolve at rest
In elderly patients, this pattern strongly suggests reduced cerebral perfusion upon standing, often due to vascular insufficiency from atherosclerosis.
Key reasoning:
* Atherosclerosis causes narrowing and stiffening of arteries.
* This limits the body's ability to quickly adjust blood flow during position changes.
* As a result, transient cerebral hypoperfusion occurs when standing, causing the described symptoms.
Why A is correct:
* It best explains age-related vascular insufficiency and positional symptoms.
* The patient's elevated blood pressure also supports chronic vascular disease.
Why the other options are incorrect:
* B. Cardiac arrhythmia: Typically causes sudden, unpredictable symptoms, not consistently position- related.
* C. Transient ischemic attack (TIA): Causes focal neurological deficits, not just positional dizziness that resolves with rest.
* D. Dissecting aortic aneurysm: Presents with severe, tearing chest or back pain, not positional lightheadedness.
Exact Extract (EMT-aligned educational content):
* Elderly patients commonly experience dizziness or syncope due to decreased cerebral perfusion.
* Atherosclerosis reduces vascular elasticity and blood flow, impairing the body's ability to compensate for position changes.
* Symptoms such as lightheadedness and blurred vision upon standing indicate transient cerebral hypoperfusion.
References:
NREMT National EMS Education Standards - Cardiovascular Emergencies
EMT Training Curriculum - Syncope and Cerebral Perfusion
National EMS Scope of Practice Model - Patient Assessment and Perfusion Disorders
NEW QUESTION # 234
What components are necessary to maintain adequate perfusion? Select the three correct options.
Answer: A,E,F
Explanation:
Perfusion refers to delivery of oxygen and nutrients to tissues. It depends on three essential components:
* Patent airway: Ensures oxygen reaches lungs
* Intact microcirculation: Capillary-level exchange must function
* Sufficient blood volume: Maintains blood pressure and oxygen transport Hypoxic drive relates to COPD physiology, not perfusion. High alveolar pressure (like from CPAP) may impede venous return, and a low ventilation-perfusion ratio means poor oxygenation efficiency, which negatively affects perfusion.
References:
NREMT Cardiovascular and Shock Guidelines
National EMS Education Standards - Perfusion and Circulatory Assessment AHA ACLS Provider Manual - Systemic Perfusion Concepts
NEW QUESTION # 235
A 23-year-old female has a tear in her perineum following delivery. This is best treated by:
Answer: A
Explanation:
The correct answer is D. applying direct pressure.
A perineal tear after childbirth is a form of external soft-tissue bleeding. The primary prehospital treatment for any external bleeding, including obstetric perineal tears, is direct pressure with sterile dressings.
According to NREMT EMT-level obstetrics care guidelines, bleeding control in the postpartum patient should follow standard hemorrhage control principles, with emphasis on direct pressure as the first-line intervention.
Why D is correct:
* Direct pressure is the most effective and immediate method to control bleeding from a perineal tear.
* It helps reduce blood loss and prevents further complications such as shock.
Why the other options are incorrect:
* A. Packing her vagina with gauze # This is not appropriate in the prehospital setting and may cause further injury or infection.
* B. Elevating her pelvis # Not a recognized or effective method for controlling perineal bleeding.
* C. Having her keep her legs flexed # This does not control bleeding and has no role in treatment.
Exact Extracts:
* "Control external bleeding with direct pressure using sterile dressings."
* "Postpartum bleeding should be managed with standard hemorrhage control techniques."
* "Direct pressure is the first step in controlling soft-tissue hemorrhage." References:
NREMT EMT Education Standards - Obstetrics and Gynecology
National EMS Education Standards - Childbirth and Postpartum Care
NREMT Candidate Handbook - Patient Management (Bleeding Control)
NEW QUESTION # 236
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