When transporting an alert but nonverbal stroke patient with a blood pressure of 210/110 mmHg, the EMT should:
A) dim the lights and remain out of the patient's sight to avoid unnecessary stimulation.
B) touch the patient only when absolutely necessary, like obtaining vitals.
C) make an effort to explain everything that is happening or being done.
D) remain in the patient's sight but avoid talking or stimulating the patient.
C
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A 72-year-old male with a history of depressed thyroid function and a brain tumor is suffering a psychomotor seizure. As you enter the room, you find him to be standing up and walking in a circle. He is awake but does not respond to your questions. Family members state that he has had three similar episodes over the past six months, which his physician diagnosed as complex partial seizures. Vital
signs are pulse 112, respirations 16, blood pressure 166/68, and SpO2 at 98%. Which one of the following actions would be most appropriate in the care of this patient? A) Determine if a durable power of attorney exits. B) Restrain the patient and apply high-concentration oxygen. C) Proceed with a nonemergency transport. D) Insert a nasopharyngeal airway to ensure airway patency.
Your patient holds a weight in his right hand. Consider only the muscle activity of the elbow flexors. What type of muscle contraction would occur if TM = 400 N, and TL = 500 N, and motion is in the direction of elbow extension?
(TM = torque of muscle; TL = torque of load) a. Isometric b. Concentric c. Eccentric d. Synergistic
How many electrical circuits are used in a dental x-ray machine?
A) One B) Two C) Three D) Four
The smaller the scan field size, the
a. better the resolution. b. faster the scan time. c. less the risk of motion. d. all of the above