Biologics 4 2016: Heart Dissection is On!!!

Hi people!!!!! How are you doing??
Let me remind you of the NEW groups for the practical work. It's girls versus boys this time!

GROUP 1: Gerbaudo- Fernandez Jorba- Fagoaga- Yusim- Castiglioni

GROUP 2: Lanfranchi- Lamanna- Espíndola-Burone- Vargas

GROUP 3: Williams- Amagliani- Ghio- Obiglio- Debortoli- De Aguirre

GROUP 4: Alegre- Girado- Sarcos- Uezen Bozzi- Crotto- Tshubarov- Montivero

Next Monday (May 25) we are dissecting the heart!!!!
So, first of all, let me clarify some rules for the lab:

Safety Rules in the Laboratory

1. During experiments, listen carefully to instructions and follow them as exactly as you can. In case of confusion or uncertainty, ask questions! Performing unauthorized experiments will not be tolerated.

2. No horseplay will be tolerated.

3. Never eat in lab or drink out of glassware. Never taste or smell anything unless you are given specific directions to do so.

4. Any injury, major or minor (cut, burn, etc.), must be reported to the teacher at once. Put cold water on burns first. Chemical spills should be washed off immediately with water. Know the location of all laboratory safety equipment. Chemicals in the eyes must be flushed immediately with the eyewash. Hold the eye open, rotate the eyeball, and continue washing for 10-15 minutes.

5. Do not touch equipment without permission. All unauthorized experimentation is strictly forbidden. This includes all chemicals, models, or apparatus. Complete all pre-lab work. Don’t do any lab procedures until approved by instructor.

6. When heating a test tube, always point the open end away from you and others. It should be at a slant rather than straight up in most cases.

7. If glass is broken, the teacher should be informed immediately. Students should not handle broken glass; teachers will dispose of broken glass.

8. Dispose of all materials as per instruction. Do not assume that all liquids go down the sink!

9. Dissection equipment can only be used on specimens. Any misuse of dissection tools will result in disciplinary action.

10. Before class will be dismissed, all equipment and sinks must be clean, and desktops must be clean and dry.

If the above guidelines are not followed, you may not be allowed to participate in the lab and may not receive credit for the activity.

Here you have a video on how to keep it safe in the lab:

I'm including the video on dissection for Group number 4 responsible for teaching us how to open a heart (ALL THE MEMBERS OF THE GROUP SHOULD KNOW EVERYTHING TO ANSWER QUESTIONS)

VIDEO 1

VIDEO 2

VIDEO 3

We will need some material for our experience

* HEART (cow, pig or sheep) PLEASE, ENCARGUEN EL CORAZON AL CARNICERO CON ANTICIPACION PORQUE NO ES UN PRODUCTO QUE TENGAN TODO EL TIEMPO
You must bring it to school in a lunch box