5/8, we dissected a flog in Biology Lab. This time, the most important thing we should know was the blood circulation of the flog which is quite similar to the human. Different from the dissection we perform last week(shark), all the important vessels and organs must be recognized!(We have to recite all the English names of these things.)
Dissection needs full concentration. It permits no errors;otherwise, we might cut off some important vessels or something we need to observe.Some vessels are less than 1mm in width!Fortunately, we did all the steps quite well and the organs of the flog can be seen clearly.
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