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Multiple Choice
The rete testes are lined by which type of epithelium?
A
Stratified squamous epithelium
B
Transitional epithelium
C
Simple cuboidal epithelium
D
Simple columnar epithelium
Verified step by step guidance
1
Understand the function of the rete testis: The rete testis is a network of tubules located in the mediastinum of the testis that helps transport sperm from the seminiferous tubules to the efferent ducts.
Review the types of epithelium: Different types of epithelium are specialized for specific functions. For example, stratified squamous epithelium is protective, transitional epithelium is found in areas that stretch (like the bladder), simple cuboidal epithelium is involved in secretion and absorption, and simple columnar epithelium is often involved in absorption and secretion as well.
Match the function of the rete testis to the appropriate epithelium: Since the rete testis is involved in the transport and modification of sperm, it requires an epithelium that supports these functions. Simple cuboidal epithelium is specialized for secretion and absorption, making it suitable for this role.
Eliminate incorrect options: Stratified squamous epithelium is protective and not involved in transport or secretion. Transitional epithelium is found in organs that stretch, like the bladder, and is not relevant here. Simple columnar epithelium is more common in areas requiring extensive absorption, such as the intestines, but is not typical for the rete testis.
Conclude that the rete testis is lined by simple cuboidal epithelium, which is consistent with its role in secretion and absorption during sperm transport.