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EMT FINAL-JB Learning Exam (NEW 2025/ 2026 Update) | Grade A| Questions and Answers, Exams of Nursing

QUESTION In order for efficient pulmonary gas exchange to occur: Answer: . oxygen and carbon dioxide must be able to freely diffuse across the alveolar-capillary membrane. QUESTION Which of the following statements regarding methicillin-resistant Staphylococcus aureus (MRSA) is correct? Choose one answer. A. MRSA is a bacterium that causes infections and is resistant to most antibiotics. B. The communicable period for MRSA is 10 days to 2 weeks after being infected. C. Studies have shown that less than 1% of health care providers are MRSA carriers. D. Most cases of MRSA transmission occur following an accidental needlestick. Answer: MRSA is a bacterium that causes infections and is resistant to most antibiotics. QUESTION Hypoxia is MOST accurately defined as:

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EMT FINAL-JB Learning Exam (NEW
2025/ 2026 Update) | Grade A| Questions and
Verified Answers| 100% Correct
QUESTION
In order for efficient pulmonary gas exchange to occur:
Answer:
. oxygen and carbon dioxide must be able to freely diffuse across the alveolar-capillary
membrane.
QUESTION
Which of the following statements regarding methicillin-resistant Staphylococcus aureus
(MRSA) is correct?
Choose one answer.
A. MRSA is a bacterium that causes infections and is resistant to most antibiotics.
B. The communicable period for MRSA is 10 days to 2 weeks after being infected.
C. Studies have shown that less than 1% of health care providers are MRSA carriers.
D. Most cases of MRSA transmission occur following an accidental needlestick.
Answer:
MRSA is a bacterium that causes infections and is resistant to most antibiotics.
QUESTION
Hypoxia is MOST accurately defined as:
Answer:
inadequate oxygen to the tissues and cells.
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Download EMT FINAL-JB Learning Exam (NEW 2025/ 2026 Update) | Grade A| Questions and Answers and more Exams Nursing in PDF only on Docsity!

EMT FINAL-JB Learning Exam (NEW

2025 / 2026 Update) | Grade A| Questions and

Verified Answers| 100% Correct

QUESTION

In order for efficient pulmonary gas exchange to occur: Answer:

. oxygen and carbon dioxide must be able to freely diffuse across the alveolar-capillary membrane.

QUESTION

Which of the following statements regarding methicillin-resistant Staphylococcus aureus (MRSA) is correct? Choose one answer. A. MRSA is a bacterium that causes infections and is resistant to most antibiotics. B. The communicable period for MRSA is 10 days to 2 weeks after being infected. C. Studies have shown that less than 1% of health care providers are MRSA carriers. D. Most cases of MRSA transmission occur following an accidental needlestick. Answer: MRSA is a bacterium that causes infections and is resistant to most antibiotics.

QUESTION

Hypoxia is MOST accurately defined as: Answer: inadequate oxygen to the tissues and cells.

QUESTION

Upon initial contact with a patient who appears to be unconscious, you should Answer: attempt to elicit a verbal response by talking to the patient

QUESTION

Which of the following conditions would LEAST likely result in hypoxia? A. pleural effusion B. pulmonary edema C. prolonged seizures D. severe anxiety Answer: D. severe anxiety

QUESTION

Syphilis is a: Answer: bloodborne disease that can successfully be treated with penicillin

QUESTION

Which of the following clinical signs is unique to anaphylactic shock? Choose one answer. A. hypotension B. wheezing C. pallor D. dizziness Answer: wheezing

A. The risk of HIV infection is greatest when deposited on a mucous membrane or directly into the bloodstream. B. HIV is far more contagious than hepatitis B and is easily transmitted in the health care setting. C. Most patients who are infected with HIV experience chronic symptoms that vary in duration and severity. D. The risk of HIV infection is high, even if an infected person's blood comes in contact with your intact skin. Answer: The risk of HIV infection is greatest when deposited on a mucous membrane or directly into the bloodstream.

QUESTION

Gas exchange in the lungs is facilitated by: Answer: adequate amounts of surfactant.

QUESTION

Which of the following is a late sign of hypoxia? Choose one answer. A. tachycardia Incorrect B. anxiety Incorrect C. restlessness D. cyanosis Answer: cyanosis

QUESTION

An infectious disease is MOST accurately defined as: Choose one answer. A. the invasion of the human body by a bacterium that cannot be destroyed by antibiotics or other drugs.

B. a disease that can be spread from one person or species to another through a number of mechanisms. C. a medical condition caused by the growth and spread of small harmful organisms within the body. D. any disease that enters the body via the bloodstream and renders the immune system nonfunctional. Answer: C. a medical condition caused by the growth and spread of small harmful organisms within the body. Correct

QUESTION

Pulmonary edema and impaired ventilation occur during: Answer: cardiogenic shock

QUESTION

Reassessment of a patient with a medical complaint should begin by Answer: repeating the primary assessment

QUESTION

an organ or tissue may be better to resis damage from hypperfusion if the Answer: body temperature is consistently less than 98.6F (37.0)

QUESTION

the electrical impulse by the heart originates in the

Answer: Alzheimers dieses

QUESTION

significant vital signs changes will occur if the typical adult acutely loses more than of his or her blood Answer: 20%

QUESTION

What is a fact of hemophilia's? Answer: may bleed spontaneously

QUESTION

as red blood cells begin to clumb together to form a clot, reinforces the clumped red blood cells Answer: fibrinogen

QUESTION

when assessing arm movement of a suspected stroke, you should Answer: expect to see one arm slowly drift down to the patients side

QUESTION

hypoperfusion is another name for

Answer: shock

QUESTION

CPAP is indicated for patients who: Answer: have pulmonary edema and can follow verbal commands.

QUESTION

When the body senses a state of hypoperfusion, the sympathetic nervous system releases epinephrine, the effects of which include: Answer: tachycardia

QUESTION

Which of the following is MOST characteristic of adequate breathing? Choose one answer. A. 24 breaths/min with bilaterally equal breath sounds and pink skin B. 30 breaths/min with supraclavicular retractions and clammy skin C. 20 breaths/min with shallow movement of the chest wall and pallor D. 22 breaths/min with an irregular pattern of breathing and cyanosis Answer: 24 breaths/min with bilaterally equal breath sounds and pink skin Correct

QUESTION

Which of the following will MOST reliably allow you to determine the nature of a patient's illness? Choose one answer. A. asking questions related to the chief complaint

QUESTION

Structures of the lower airway include all of the following, EXCEPT the: Choose one answer. A. trachea. B. alveoli. C. epiglottis. D. bronchioles. Answer: C. epiglottis.

QUESTION

The jaw-thrust maneuver is used to open the airway of patients with suspected: Answer: cervical spine injuries

QUESTION

Without adequate oxygen, the body's cells: Answer: incompletely convert glucose into energy, and lactic acid accumulates in the blood.

QUESTION

19 - year-old female is found unconscious by her roommate. Your primary assessment reveals that her breathing is inadequate. As you insert an oropharyngeal airway, she begins to gag violently. You should: Answer: remove the airway and be prepared to suction her oropharynx.

QUESTION

Inhalation occurs when the Answer: diaphragm and intercostal muscles contract and cause a decrease in intrathoracic pressure.

QUESTION

Dyspnea is MOST accurately defined as: Answer: shortness of breath or difficulty breathing.

QUESTION

Hyperventilation could be associated with all of the following, EXCEPT: Choose one answer. A. a respiratory infection. B. an overdose of aspirin. C. high blood glucose levels. D. a narcotic overdose. Answer: a narcotic overdose

QUESTION

You are dispatched to a residence where a middle-aged man was found unconscious in his front yard. There are no witnesses who can tell you what happened. You find him in a prone position; his eyes are closed and he is not moving. Your FIRST action should be to: Answer: log roll him as a unit to a supine position.

QUESTION

In what area of the lungs does respiration occur?

QUESTION

Distributive shock occurs when: Answer: widespread dilation of the blood vessels causes blood to pool in the vascular beds.

QUESTION

The two processes that occur during respiration are Answer: inspiration and expiration.

QUESTION

Which of the following statements regarding the hypoxic drive is MOST correct? Choose one answer. A. Chronic carbon dioxide elimination often results in activation of the hypoxic drive. B. 100% supplemental oxygen will always cause apnea in patients with a hypoxic drive. C. The hypoxic drive serves as the primary stimulus for breathing in healthy individuals. D. The hypoxic drive stimulates a person to breathe on the basis of low oxygen levels. Answer: The hypoxic drive stimulates a person to breathe on the basis of low oxygen levels.

QUESTION

activated charcoal administration is contraindicated in patients who have ingested Answer: acids or alkalies

QUESTION

anaphylaxis is mod accurately defines as an Answer: extreme allergic reaction that may affect multiple body systems

QUESTION

what is not an assessment parameter included in the cincinati prehospital stroke scale Answer: memory

QUESTION

what is not a function of the sympathetic nervous system? Answer: constriction of blood vessels in the digestive system,

QUESTION

an absence seizure is also referred to as Answer: petit mal seizure

QUESTION

which of the following is a metabolic cause of a seizure Answer: poisoning

QUESTION

QUESTION

the most significant risk factor for a hemorragic stroke is Answer: hypertension

QUESTION

cardiac output may decrease if the heart beats too rapidly because Answer: there is not enough time between contractions for the heart to refill

QUESTION

because the stinger of a honeybee remains in the wound following sting Answer: it can continue to inject venom up to 20 mins

QUESTION

your unit is dispatched to the county jail for an inmate. on arrival, you find the patient a 33 year old male lying supine in a jail cell. He is responsive to painful stimuli only has a slow, shallow respirations. you should be most concerned that this patient Answer: may vomit and aspirate

QUESTION

air bags are designed to Answer: decrease the severity of deceleration injuries

QUESTION

functions of the liver include Answer: production of substances necessary for blood clotting

QUESTION

the normal blood glucose level as measured by a glucometer is between Answer: 80 and 120 mg/dl

QUESTION

epinephrine is indicated for patients with an allergic reaction when Answer: wheezing and hypotension are present

QUESTION

sudden death following AMI is most often caused by Answer: ventricular fibirillation

QUESTION

the head and brain receive their supply of oxygenated blood from the Answer: carotid arteries

Answer: ask her if she has prescribed epi

QUESTION

esophageal varicose most commonly occur in patients Answer: drink a lot of alcohol

QUESTION

urticaria is the medical term for Answer: hives

QUESTION

a patient with an altered mental status Answer: is not thinking clearly or is incapable of being aroused

QUESTION

hypoglycemic crisis tends to develop more often and severely in children Answer: they do not always eat correctly and on schedule

QUESTION

you arrive at the scene of a 33 year old woman who i experiencing a generalized seizure. she has a small amount of vomiyus draining from the side of her mouth. after protecting her from further injury. you should Answer: maintain her airway, suction her airway, insert nasopharyngerl airway. admin high flow o

QUESTION

an important aspect in the treatment of a patient with severe abdominal pain is to Answer: provide emotional support to the hospital

QUESTION

pain that is localized to the lower back and/or lower abdominal quadrants is most suggestive of Answer: aortic aneurysm

QUESTION

gastrointestinal bleeding should be suspected if a patient presents with Answer: hematemsis

QUESTION

the inferior vena cava returns deoxygenated blood to the right side of the heart from all the following areas(kidney abdomen legs) except the Answer: brain