Your text says that, on average, people spend about 8 hours per day or more of their waking time _____.
A. reclining
B. slumping
C. walking
D. standing
E. sitting
Answer: E
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A farmer was cleaning out the grain silo in the early fall, getting it prepared for fresh grain. There was an area to which she paid special attention because it had some mold, and it is important to disinfect it prior to addition of the new grain
This happened last year as well. During the initial stages of the cleanup, the air was full of the mold's smell and actually became cloudy in an area around her. Twelve hours later, she began to have respiratory symptoms that resulted from a hypersensitivity reaction. Upon testing her sera in an Ouchterlony reaction, she had an obvious precipitin reaction. The reaction seen in her lungs is similar to the reaction seen on the Ouchterlony. She has a a. type I hypersensitivity reaction b. type II hypersensitivity reaction c. type III hypersensitivity reaction d. type IV hypersensitivity reaction
This combining form refers to a specific large artery
A) ather/o B) arteri/o C) aort/o D) atri/o
Signs and symptoms of tuberculosis include:
A) a persistent cough. B) bloody sputum. C) fever and malaise. D) all of the above.
As Joe prepares to spar with a Taekwondo opponent, his heart rate and respiration rate increase. These are indicators that which branch of the nervous system has been activated?
A) parasympathetic B) episodic C) sympathetic D) central