Directions: In the following questions a statement of assertion is fo...
Labia minora fused anteriorly to form a skin fold called prepuce in front of a small erectile organ the clitoris which is homologous to penis, and both are supported by corpora cavernosa and highly sensitive.
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Directions: In the following questions a statement of assertion is fo...
Assertion: Penis of male is homologous to clitoris of human female.
Reason: Both are highly sensitive and both supported by corpora cavernosa.
Explanation:
Homology refers to the similarity in structure and origin of different organs or body parts in different organisms. In this case, the assertion states that the penis of a male is homologous to the clitoris of a human female.
1. Homology of the Penis and Clitoris:
Both the penis and clitoris are derived from the same embryonic tissue, the genital tubercle, during the early stages of development in the womb. They share a similar anatomical structure, consisting of erectile tissue and a covering of skin.
2. Highly Sensitive:
Both the penis and clitoris are highly sensitive to sexual stimulation. They contain numerous nerve endings, allowing for pleasurable sensations during sexual arousal and orgasm.
3. Supported by Corpora Cavernosa:
Both the penis and clitoris are supported by corpora cavernosa, which are cylindrical erectile tissues that become engorged with blood during sexual arousal. This results in the enlargement and stiffening of both organs.
4. Function and Sexual Pleasure:
While the penis is primarily involved in sexual intercourse and reproduction, the clitoris plays a crucial role in female sexual pleasure. It contains a high concentration of nerve endings, making it a primary source of sexual arousal and orgasm in women.
Conclusion:
Based on the above explanations, it can be concluded that the assertion is true. The penis of a male is homologous to the clitoris of a human female due to their similar embryonic origin, anatomical structure, sensitivity, and support by corpora cavernosa. The reason provided also correctly explains the assertion, as it highlights the shared characteristics of both organs. Therefore, the correct answer is option 'A' - If both the assertion and the reason are true and the reason is a correct explanation of the assertion.
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