#ERAUColton Dives Into the Spring Semester!

Want to know what life is like on campus and in Prescott from a student’s perspective? Join Aeronautical Engineering (AE) student Colton Campbell every Tuesday as he takes us through his spring semester! You can also follow his adventures at #ERAUColton

Forensic Biology Student Internship at Prescott Animal Hospital

As an undergraduate student, finding internships in the medical field can be tough; most medical facilities are unable to grant undergraduate students an internship because they already have contracts with medical schools. Knowing this, I approached my biology professor, Dr. Eaton, to see if she had any creative ideas for an internship. I was pleased to hear that she had several and the one that popped out to me most was an internship at an animal hospital. Before I knew it, I was sitting in the office of the office manager at Prescott Animal Hospital discussing internship timelines and objectives.

My Embry-Riddle Forensic Biology internship at the Prescott Animal Hospital

The way we decided to design my internship experience was to start with simpler tasks and work my way up. This gave me ample opportunity to get to know the hospital and to really get the most out of my experience. I spent time in patient rooms, lab, radiology, dental, and finally worked my way up to the surgical suite.

Each area was exciting for me and I learned something new every day– whether it was something medical or about the equipment or myself or individual patients. Although I enjoyed each aspect of my internship, my favorite part was the surgical suite. Dr. Skinner was the surgeon I followed almost exclusively and he made the surgical experience exciting and loaded with information to learn. Dr. Skinner took the time to explain each task he performed whether it was which suture he used or the direction in which he cut the surgical site. I couldn’t be more thankful for the time I spent in surgery with Dr. Skinner; he was a wealth of information and experience. One of my favorite parts of surgery was that even when everything was planned and carefully thought out, if the body (after being opened up) showed that it required a different plan of action Dr. Skinner and his colleagues were able to assess the situation and revise any techniques. This took constant vigilance and it was amazing to see the gears in the doctors’ head turning in order to figure out a solution.

After the summer of working at the animal hospital and confirming my love for surgical medicine, I was thankful for all the experiences ERAU gave me to prepare me for my time at the hospital. Because of the classes I took at Riddle, I was able to be a part of the conversation and understand the terminology being used. I am so grateful for all I learned and hope other students are able to experience something so wonderful as my time spent at Prescott Animal Hospital!

Playing in the Dirt

Stage One of making a fuse bead on the fusion machine – Heating

I rarely paid much attention to the concrete in my everyday life, except to determine whether or not it would be there to catch me if gravity decided to work. I knew that it came from a mixture of what I thought was dirt and water, and that it was used to build things like skyscrapers, bridges, and sidewalks. Little did I know that this “dirt” was actually cement, and that people’s lives depend on how well it was made.

One of the days I was particularly dirty from mixing cement samples for testing.

This summer, I had the incredible opportunity to work for a cement plant as a quality control intern, learning the chemical and physical components that goes into making cement. This internship was designed to further my knowledge in my degree program, forensic biology. Though the two seem unrelated, the education I received in my courses, both in the lab and in the classroom, proved invaluable to learning and utilizing the chemistry used to make cement. In return, working at a cement plant provided important lessons that I can apply for the rest of my life.

My first few weeks at the cement plant consisted of training and obtaining my miner’s certification through MSHA, the Mine Safety and Health Administration. I learned the layout of the plant, safety procedures, and how cement was made. This process has many steps, and each of these steps are tested and adjusted to ensure that the cement will be of good quality, as determined by the American Society for Testing and Materials (ASTM).

Stage Two – Mixing

Stage Three – Setting Into Molds

The Final Product

There is physical testing, which requires making and testing concrete made from the cement, and chemical testing, which is done to check the actual composition of the cement. I mainly focused on the chemical testing. I learned how to manipulate various reactions to gather information, something I did in my chemistry courses at ERAU. These results were actually recorded and used, so I learned how important thoroughness and accuracy is in real-world applications.

The materials necessary throughout the cement making process

The heating tower viewed from the cement silo

I learned how to work in a professional environment, and how important it is to be able to critically think and solve problems. It was an experience I enjoyed!

My Internship at the Endophyte Service Lab at Oregon State University

My summer at the Endophyte Service Lab at Oregon State University in Corvallis, Oregon has been an enlightening and very knowledgeable experience. This opportunity has provided me with the experience to greatly increase my knowledge and understanding of skills in the areas of chemistry, toxicology, and teamwork, as well as closely relate to my future aspirations of becoming a forensic biologist.

Working with these professionals as well as other students who have common interests with me in achieving their goals has been extremely knowledgeable and eye-opening as to what my future career entails. I have learned many helpful lab skills and techniques that would relate to an actual forensic analyst’s career as well as how to use machines such as Mass Spectrometry and High-Performance Liquid Chromatography and Fluorescence, as well as extraction techniques and finally how to analyze the data they generate.

My job was to perform extractions of lolitrem B, ergovaline, and ergotamine mycotoxins from various grasses used for feeding livestock. The process for one extraction typically took about 3 hours and involved a lot of micropipetting, centrifugation, and drying of solvents on an N-Vap instrument. Measurements had to be extremely precise to obtain accurate results since it was on a microliter level. One tiny little air bubble could ruin the rest of the process and generate inaccurate results!

If it weren’t for the practice and knowledge I obtained from my courses at Embry-Riddle, such as Foundations of Biology 1 and 2, General Chemistry 1 and 2, Organic Chemistry 1 and 2, Microbiology, and Genetics, I would have never been prepared for the massive amounts of micropipetting I had to perform as well as any of the terminology or basic skills needed to achieve good results at my job. My courses gave me the confidence to be successful at the Endophyte Service Lab, and my experience in the lab gave me the confidence and knowledge to further pursue a forensic biology degree.