_________and ____________are involved in regulation of sexual behaviour,

Options

A. Cerebral cortex and posterior pituitary
B. Corpora quadrigemina and pons
C. Hypothalamus and limbic system
D. Hypothalamus and medulla oblongta

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for two specific parts of the brain that are involved in the regulation of sexual behavior.

2. **Identifying Relevant Brain Structures**: From the video transcript, we learn that the hypothalamus and the limbic system are mentioned as key structures involved in this regulation.

3. **Explaining the Role of the Hypothalamus**: The hypothalamus is a crucial part of the brain that connects the nervous system to the endocrine system via the pituitary gland. It plays a significant role in various bodily functions, including the regulation of sexual behavior.

4. **Explaining the Role of the Limbic System**: The limbic system, which includes structures like the amygdala and hippocampus, is associated with emotions and drives. It is involved in the processing of emotions such as fear, excitement, and pleasure, which are closely linked to sexual behavior.

5. **Conclusion**: Based on the information provided, the two parts of the brain involved in the regulation of sexual behavior are the hypothalamus and the limbic system.

**Final Answer**: Hypothalamus and Limbic System.

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