What does the term "tube dilution" refer to?
A) The amount of diluent in a tube before sample is added
B) The dilution factor of each tube in a serial dilution
C) The number of tubes used in a serial dilution
D) The total volume of diluent used in a serial dilution
B
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In order for anatomical terms to be universally understood, it is assumed that the body is in the anatomical position, which is
A. standing upright and facing forward with the arms at the sides and the palms of the hands facing forward. B. standing upright and facing forward with the arms at the sides and the palms of the hands facing the rear. C. prone and facing upward with the arms at the sides and the palms of the hands facing down. D. prone and facing upward with the arms at the sides and the palms of the hands facing up.
Which of the following is the generic name for Viagra®?
sildenafil vardenafil tadalafil terbinafine
The author notes that in response to the masculinized cultures in most alternative sports, some women have
A. created or revised sports to fit their experiences and goals. B. created their own version of the X Games with the help of ESPN. C. become coaches for the male athletes when they go on tour. D. competed directly against males in competitive alternative sports.
A 50-year-old male was stung two times by a yellow jacket. He has a history of coronary artery disease and thinks that he is allergic to yellow jackets. Your assessment reveals a fine rash to his trunk and arms. His breath sounds are clear and equal bilaterally, his vital signs are stable, and he denies shortness of breath. Treatment for this patient should include all of the following, EXCEPT:
A. psychological support. B. oxygen therapy as needed. C. epinephrine via auto-injector. D. an IV line set to keep the vein open.