Consider the following equation: y = 2x + 4 For every change of 1 in x, how much does the value of y change?
A) 0
B) 1
C) 2
D) 4
C
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What type of drug should be used to treat existing blood clots?
A) Tissue plasminogen activators (t-PAs) B) Oral anticoagulants C) Parenteral anticoagulants D) Carbonic anhydrase inhibitors
You have been called for a patient with severe back pain. When you are obtaining a medical history, the patient tells you that he has a history of damaged disks in his vertebrae. As a knowledgeable EMT, you should recognize that:
A) The ligaments on the side of the spinal column were overstretched B) The vertebrae making up the spinal column were fractured C) The nerves making up the spinal cord have been damaged D) The fluid-filled structures between the vertebrae have been injured
Leukocytosis is diagnosed when the total WBC count is less than 10,000/mm3
Indicate whether the statement is true or false
Which of the following drugs produce considerably less physical dependence and tolerance?
A) barbiturates B) benzodiazepines C) buspirone D) none of the above