Which of the Following Is Associated with Antagonistic Autoantibodies Against

question 51

Multiple Choice

Which of the following is associated with antagonistic autoantibodies against cell-surface receptors or adhesion molecules? (Select all that apply.)

• A)myasthenia gravis
• B)rheumatoid arthritis
• C)insulin-resistant diabetes
• D)Graves' disease
• E)pemphigus vulgaris.

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Definitions:

Alternative Hypothesis

In hypothesis testing, the hypothesis that proposes a difference or effect, contrary to the null hypothesis, which implies no effect or difference.

Null Hypothesis

A statement or assumption that there is no effect or no difference, and it serves as the starting point for statistical testing.

Sample Proportion

The fraction or percentage of observations in a sample that belong to a particular category, used to estimate the proportion in the entire population.

Two-Tailed Hypothesis

A statistical test hypothesis that considers both directions of deviation from the null hypothesis, thus testing for the possibility of both positive and negative effects.