生理

生理	shēng lǐ	physiology
生	shēng	to be born / to give birth / life / to grow / raw / uncooked / student
理	lǐ	texture / grain (of wood) / inner essence / intrinsic order / reason / logic / truth / science / natural science (esp. physics) / to manage / to pay attention to / to run (affairs) / to handle / to put in order / to tidy up