27 weeks fetal development

The normal development of the fetus at 27 weeks is as follows: 1. The weight is about 1000g; 2. The body length is about 38 cm; 3. The skin is wrinkled and the fetal hair has grown; 4. The auditory nervous system has developed; 5. The trachea and lungs are not fully developed, but the fetal breathing can be seen; 6. The olfactory system is formed; 7. The taste system is formed; 8. The fetal movement is in a relatively regular state; 9. The eyes can be opened; 10. Reproductive system formation; 11. The surface of cerebral cortex shows characteristic sulcus and gyrus, and brain tissue grows rapidly.