Hemostasis depends on which of the following?
a. The interaction between coagulation and fibrinolysis inhibitors
b. The interaction between platelets, coagulation proteins, and blood vessels
c. The rate of platelet destruction
d. the rate of endothelial cell turnover
Correct Answer: B
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Indicate whether the statement is true or false
Which of the following is TRUE of supplemental restraint systems?
A) They may deploy during rescue operations, injuring the patient and/or EMS personnel. B) When worn incorrectly, they may cause spinal injury or decapitation. C) They guard against thoracic impact with the steering wheel. D) They are primarily useful in preventing injury to infants and children riding in the front seat.
When auscultating the lungs of an elderly patient, you note rhonchi-like noises in the upper regions of both lungs. As a knowledgeable EMT, you would recognize that this finding is caused by:
A) Fluid accumulation in the alveoli B) Accumulation of mucus in the bronchi C) Narrowing of the larger airways D) Edema to the bronchioles
Maintaining the proper acid-base balance of the blood is carried out by which body system?
A) Musculoskeletal B) Skeletal C) Respiratory D) Integumentary