Class review: We talked about the heart beat on wednesday. He explaind some terms concerning the heart beat. Miogenic muscle witch is muscle that contracts due to nerves with in the tissue buy its self. The nerves in a heart help the muscles contract. He also talked about SA nodes and AV nodes. SA and AV nodes send a nerve message to the tissue of the heart telling it to contract and relax. SA sends to atruim and AV sends to Ventricular. We also talked about purkingi fibers that exept the message from the nerves. Systole means preasure in the circulatory system due to ventricular contractions. Distole means presure due to relaxed vventricles.
some aditional questions are how the SA and AV nodes are developed through embriology? An opinion is that we should go through the material more slower so we get a beder understanding.
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please review the requirements for this assignment. You are missing labels for the sections, a self mark, the blog #. Also: you are missing the "above and beyond" section, and your question regarding embryology is a bit vague (your own?).
ReplyDeleteAs for slowing the pace, unfortunately we have a LOT of material to cover, and need to use our time effectively (reason I suggest a self-review of every lesson to ID areas of difficulty).
1.5/3
Mr. C