如何做好“蛙肠系膜血液微循环”实验１．本实验若在冬季或室温较低的情况下进行，必须在实验前把青蛙（或牛蛙、蟾蜍）放在３５°左右的温水中浸浴ｓｍｉｎ左右，提高蛙的新陈代谢，使之血液循环通畅。２．解剖过程中应尽量减少蛙的出血。在蛙枕骨大孔的下面有进出心脏的... How to do a good job “frog mesentery blood microcirculation” experiment 1. If the experiment is carried out in winter or at low room temperature, the frog (or bullfrog, toad) must be immersed in about 35 ° warm water for about smin before the experiment to improve the frog's metabolism and make the blood circulation unobstructed. 2. Anatomical process should minimize the bleeding of frogs. Foramen magnum below the hole in and out of the heart ...