Which of the following are common symptoms of appendicitis?
A) discolored stools and pain
B) elevated red blood cell count
C) abdominal pain and elevated white blood cell count
D) elevated white blood cell count and discolored stools
C
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The ICD-10-PCS has the same number of codes as Volume III of ICD-9-CM
Indicate whether the statement is true or false
________ is a chelator that binds to heavy metals in the body and is used to treat RA
A) Sulfasalazine B) Hydroxychloroquine C) Leflunomide D) Penicillamine
Which of the following statements is true concerning articular cartilage injury?
a. A superficial laceration is capable of healing itself by filling in with fibrovascular tissue. b. A deep cartilage lesion does not extend beyond the tidemark. c. A deep laceration may heal by forming new fibrocartilage. d. A superficial lesion is likely to heal faster than a deep one.
What are some disadvantages of O2 concentrators for home O2 therapy?
1. FiO2 values decrease with increased flow. 2. Backup O2 is required in case of electrical failure. 3. They cannot operate high-pressure devices. 4. Loss of electricity disrupts delivery. a. 2 and 4 only b. 1, 2, and 3 only c. 2 and 3 only d. 1, 2, 3, and 4