Yes, you can choose Zoology as an optional subject even if you have a background in Biomedical Engineering. While the two fields may seem different at first glance, they do share some common areas of study and can complement each other in certain aspects. Here's a detailed explanation of why Zoology can be a suitable optional subject for someone with a background in Biomedical Engineering:

A Broad Understanding of Life Sciences:
- Biomedical Engineering primarily focuses on the application of engineering principles to healthcare and medicine.
- However, it also requires a strong understanding of various life sciences, including biology, physiology, and anatomy.
- Zoology, on the other hand, is the scientific study of animal life, which encompasses a broad range of topics such as animal behavior, evolution, taxonomy, and ecology.
- By studying Zoology, you can deepen your understanding of the biological principles that underpin the field of Biomedical Engineering.

Complementary Knowledge:
- Zoology provides insights into the structure and function of various animal systems, which can be relevant to understanding the human body.
- This knowledge can be particularly valuable when designing medical devices, prosthetics, or conducting research on animal models for human diseases.
- For example, understanding the cardiovascular system of different animal species can help in designing more effective treatments for heart-related disorders in humans.

Research Opportunities:
- Zoology offers a wide range of research opportunities, including fieldwork, laboratory experiments, and data analysis.
- This research experience can be valuable for someone with a background in Biomedical Engineering, as it can enhance your skills in conducting scientific investigations and analyzing data.
- It can also provide you with a broader perspective on research methodologies and approaches.

Interdisciplinary Approach:
- Choosing Zoology as an optional subject can demonstrate your ability to think critically and approach problems from an interdisciplinary perspective.
- This can be highly beneficial for a career in research, academia, or even in the field of biomedical engineering, where interdisciplinary collaboration is often required.

Conclusion:
- In conclusion, while Zoology may not be directly related to Biomedical Engineering, it can provide you with a broader understanding of biological sciences and complement your existing knowledge and skills.
- It can also open up new research opportunities and demonstrate your interdisciplinary approach to problem-solving.
- Therefore, if you have a genuine interest in animal life and are willing to put in the effort to study Zoology alongside your background in Biomedical Engineering, it can be a suitable optional subject for you.