Hey my name is Jhersea I’m gonna blog the activity we did yesterday at science. We did a heart dissection with a sheep heart we cut it open to see what inside the hearth where are the muscle inside the heart and what part the blood go through.
This is the the equipment that we use to cut the heart
- Scalpel
- Scissors
- Gloves..
- News paper
- Tray
- The heart dissection
- You setup all the equipment you need to cut the heart.
- Then you put on a news paper on the tray that you are going to use where you gonna place the heart.
- Put your safety glasses and gloves.
- Then place the heart on the tray after putting the new paper.
- Then you can call the teacher to start cutting the middle of the heart.
Now I will try to name as many part I know
- Right atrium
- Left atrium
- Right ventricle
- Left ventricle
- Epicardium
- Chordae tendinae
- Palillary muscle
- The right atrium receives oxygen-poor blood from the body and pumps it to the right ventricle.
- The right ventricle pumps the oxygen-poor blood to the lungs.
- The left atrium receives oxygen-rich blood from the lungs and pumps it to the left ventricle.
- The left ventricle pumping oxygen rich blood through the aorta to the entire body.