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What cartilage are you compressing?
In order to assist intubation, a paramedic may utilize Sellick's maneuver. What cartilage are you compressing?A . Cricoid cartilageB . Aryepiglottic cartilageC . Thyroid cartilageD . Hyoid cartilageView AnswerAnswer: A Explanation: While all of theses structures are in the same general area, the paramedic specifically utilizes the Cricoid cartilage. This...
Which of the following conditions do you suspect?
You are called to a nursing home for a patient with swelling to her legs. Upon arrival, you find a 76-year-old patient sitting in a wheelchair. Assessment confirms pitting edema to both lower legs. You are able to palpate a dorsalis pedal pulse bilaterally. Her skin is warm, pink, and...
Which patient is showing signs and symptoms of cardiac compromise?
Which patient is showing signs and symptoms of cardiac compromise?A . 85-year-old man: difficulty breathing, high fever, rapid pulseB . 72-year-old woman: wheezing, labored breathing, tightness in throatC . 53-year-old woman: dull chest pain, sudden sweating, difficulty breathingD . 51-year-old man: headache, dizziness, gagging, chest painView AnswerAnswer: C Explanation: This...
What is the following device?
What is the following device? A device designed to facilitate the blind intubation of a patient. It consists of a cuffed double-lumen tube with one blind end. Inflation of the cuff allows the device to function as an endotracheal tube and closes off the esophagus, allowing ventilation and preventing reflux...
Which are not blood components which are responsible for clot formation?
Which are not blood components which are responsible for clot formation?A . PlateletsB . PlaqueC . ThrombinD . FibrinView AnswerAnswer: B Explanation: Plaque is actually the build up of fatty deposits on the artery walls which narrow and harden the arteries. While a clot often forms around plaque, especially around...
Cardiac arrest in children is most often caused by:
Cardiac arrest in children is most often caused by:A . Chest trauma.B . Respiratory compromise.C . Hypovolemia.D . Irregular rhythm.View AnswerAnswer: B Explanation: The most common complication causing pediatric cardiac arrest is inadequate breathing or other respiratory compromise.
The single largest cause of death for Americans is/are:
The single largest cause of death for Americans is/are:A . Coronary heart disease.B . Chronic obstructive airway disease.C . Cancer.D . Traumatic injuries.View AnswerAnswer: A Explanation: Coronary heart disease, also known as coronary artery disease (CAD), is the number one threat to American health, killing an estimated 466,000 persons annually....
The first step in artificial ventilation with a bagvalve-mask unit in patients with no suspected trauma is to:
The first step in artificial ventilation with a bagvalve-mask unit in patients with no suspected trauma is to:A . Position the mask correctly on the face using both hands.B . Place the patient’s head in a hyperextended, sniffing position.C . Insert an airway adjunct and select the correct mask size.D...
What artery caries deoxygenated blood and which vein caries oxygenated blood?
What artery caries deoxygenated blood and which vein caries oxygenated blood?A . Pulmonary, AortaB . Pulmonary, inferior vena cavaC . Pulmonary, PulmonaryD . Aorta, Superior vena cavaView AnswerAnswer: C Explanation: The pulmonary artery is the only artery to carry deoxygenated blood to the lungs for gas exchange. The pulmonary vein...
Name the layers of the heart from the outside in.
Name the layers of the heart from the outside in.A . Pericardium, endocardium, epicardiumB . Myocardium, epicardium, endocardiumC . Epicardium, myocardium, endocardiumD . Endocardium, myocardium, epicardiumView AnswerAnswer: C Explanation: The layers of the heart from the outer most to the innermost layer. The pericardium is actually the protective sac which...
