A paramedic is treating a patient who has a flail chest secondary to an assault. The patient has shallow breathing because of the extreme pain of the injury. The mechanism of this acid-base derangement is:
a. Excretion of bicarbonate
b. Excretion of carbon dioxide
c. Retention of bicarbonate
d. Retention of carbon dioxide
Answer: d. Retention of carbon dioxide
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Most of the duodenum is in the anterior pararenal space.
Answer the following statement true (T) or false (F)
Which of the following is an effect of stress on the immune system?
a) Increased activity of T lymphocytes b) Increased activity of B lymphocytes c) Activation of the immune system d) Inhibition of the immune system e) Increased production of antibodies
A focus of research is the effect of chemical pollutants, called estrogen mimics, on reproductive development. What condition has increased in recent years that may be due to an environmental factor such as estrogen mimics?
A. Prostate cancer B. Syphilis C. AIDS D. Hypospadias E. Male climacteric
The meningeal layer adhering to the surface of the brain is the ____________________.
Fill in the blank(s) with the appropriate word(s).