Explain the Structural and Functional Significance of the Location of the Juxtaglomerular

question 12

Multiple Choice

Explain the structural and functional significance of the location of the juxtaglomerular apparatus.

• A)This location allows the macula densa cells to receive information about the results of the three processes of urine formation and give instructions to the afferent arteriole thus changing activity levels for future urine production.
• B)This location allows the macula densa cells to receive information about the results of the three processes of urine formation and give instructions to the efferent arteriole thus changing activity levels for future urine production.
• C)This location provides the best opportunity to affect rates of reabsorption.
• D)This location has a higher interstitial osmolarity allowing regulation of salt concentrations in urine.

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