Tuberculin skin testing
A) Will be positive in active TB.
B) Will be positive if person has had previous exposure.
C) All of these choices are correct.
D) Injects PPD intradermally.
E) Uses a purified protein filtrate of Mycobacterium tuberculosis.
C) All of these choices are correct.
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The two most abundant ions in plasma are ____
a. HCO3? and Ca2+ b. HCO3? and Cl? c. Na+ and Ca2+ d. Na+ and Cl?
e. Na+ and K+Which of the following is the function of the vestibular system?
a. transmission of auditory stimuli b. sinus in the skull that reduces mass c. detection of movement and balance d. sensing of the placement of the body’s limbs in space
Which of the following is not potentially part
of a chromosome in eukaryotes? a. centromere. b. histone. c. sister chromatid. d. nucleosome e. all of these are part of a eukaryotic chromosome
Most patients with toxoplasmosis that are not immunocompromised experience
A. fever, swollen lymph nodes, and joint pain. B. chills, fever, and sweating. C. sore throat, low grade fever, and swollen lymph nodes. D. urinary frequency and pain, and vaginal discharge. E. bloody, mucus-filled stools, fever, diarrhea, and weight loss.