Suppose we are testing a new diagnostic test for gluten sensitivity in children. It has a sensitivity of .96, a specificity of .91. Gluten sensitivity (Celiac) in children has a prevalence of .02. What is the PPV of this new test? 

32.  The correct spelling of the structure shown by the lines & circles is:        

After the addition of IgG coated RBCs (check cells) to a negative AHG reaction during an antibody screen, a negative result is observed. Which of the following is a correct interpretation?

An action potential can travel quickly from one cardiac muscle cell to another because of

Fatty acids are different than monosaccharides and amino acids because they are absorbed into which system in the small intestine?

Coulomb’s Law is stated as Fc = k q1 q2 /r2.  If the charge q1 is doubled, by what factor does the Coulomb’s Force, Fc, change?

Increasing the sample size will remove/fix multicollinearity problems in the data.

The blue, pigmented layer of the eye (labeled B) is the ________.

Which statement is not a difference between meiosis I and meiosis II?   In meiosis I, homologous chromosomes separate, while in meiosis II, sister chromatids separate. Meiosis II produces 4 haploid daughter cells, whereas meiosis I produces 2 diploid daughter cells. Genetic recombination (crossing over) only occurs in meiosis I.

The nurse gathers the following data: BP = 80/52 mm Hg; neck veins flat; Pulse = 110 beats/min, weak & thready; T = 37°C (98.6°F) orally. What disorder should the nurse suspect?