An observation of ________ during a review of systems means the patient is coughing up blood.
A. dyspnea
B. hemoptysis
C. orthopnea
D. apnea
Answer: B
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________ form branching networks and are barely the diameter of a single red blood cell
A) Veins B) Capillaries C) Arteries D) All of the above
Which of the following are likely to accumulate in the bloodstream following a large crush injury?
A) Myoglobin B) Potassium C) Lactic acid D) All of the above
Which one of the following constitutes a breach of the EMT's duty, placing him at risk for the charge of negligence?
A) Transporting a competent patient who does not want transport to the hospital B) Applying oxygen to a patient who is not complaining of shortness of breath C) Obtaining an informed and signed refusal from a competent patient with abdominal pain D) Obtaining a refusal from a patient without obtaining vital signs
The spleen is part of which body system?
a. The cardiovascular system b. The endocrine system c. The gastrointestinal system d. The lymphatic system