Intracellular Ca²⁺ Is Elevated If Norepinephrine Binds to A(n)_____________ Receptor

question 27

Multiple Choice

Intracellular Ca²⁺ is elevated if norepinephrine binds to a(n) _____________ receptor.

• A)alpha-1 adrenergic
• B)alpha-2 adrenergic
• C)beta-1 adrenergic
• D)beta-2 adrenergic

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Definitions:

One-sample Chi-square Test

A statistical test used to compare the observed distribution of data with an expected distribution to test the goodness of fit.

Medians

The middle value in a data set, which divides the set into two equal halves.

Mann-Whitney U

A nonparametric test used to compare differences between two independent samples.

Wilcoxon Rank Test

A non-parametric statistical test used to compare two related samples to determine if their population means ranks differ.