During the “Human Physiology” class, a female student repeatedly disrupted the lesson. The teacher reminded her several times, but to no avail. Frustrated, he shouted:
– “Hey you, I will expel you from the class if you can’t answer the following question: ‘Which part of the human body is the smallest and can expand to seven times its volume?’ ”
The student thought for a moment, then blushed and stammered without answering, only managing to laugh and say “when… when.”
– “Why aren’t you answering? Why are you laughing?”
– “when… when.”
– …!!!
– “when… when.”
– That’s enough! You need to leave the class immediately for not knowing the material. Listen carefully: “It’s the lungs, which can expand and contract to a volume difference of seven times when we inhale and exhale. And your ‘when when’ only has three times!”
