In males, 5-alpha reductase converts testosterone to  ___ . As males age, this enzyme increases which causes hyperplasia of the ___ .

The figure below illustrates the cross-section of what male reproductive organ (labeled A)? What is located in the lumen of these tubes?  

Select the option below that you think correctly reflects the scenario you just read:

Based on this, the proper statistical analysis to use would be:

What is the function of the enzyme aromatase in the female, and what cells produce this enzyme?

Identify the structure labeled A. Identify the area outlined with dashed lines labeled B.  

Identify the type of tissue labeled A. Identify the white structures labeled B.  

In this scenario, Headshot Version is a [ans1] [ans2] that varied [ans3]. Competence Assessments is a [ans4] [ans5].

What are TWO secondary sex characteristics in males, and what are TWO secondary sex characteristics in females?

Identify the labeled structure A.   Identify the labeled structure B.