Which of the following weeks does the gender of the external genitalia become clearly distinguishable by gestational age? Vocabulary of 18-20 words is characteristic of which of th... Which of the following weeks does the gender of the external genitalia become clearly distinguishable by gestational age? Vocabulary of 18-20 words is characteristic of which of the following age? Which of the following eventually developed into placenta? At which age will a pre-schooler double the birth length? Which of the following is the first sign of puberty in girls? Which of the following is the median age for entering puberty in boys?
Understand the Problem
The question is asking for various aspects of human development and reproductive biology, focusing on gestational age, vocabulary development in children, and puberty signs. The question aims to assess knowledge in developmental milestones and reproductive health.
Answer
16 weeks, 18 months, Trophoblast, 4-5 years, Breast buds, 12 years.
The answers are: 16 weeks, 18 months, Trophoblast, 4-5 years, Development of breast buds, 12 years.
Answer for screen readers
The answers are: 16 weeks, 18 months, Trophoblast, 4-5 years, Development of breast buds, 12 years.
More Information
At 16 weeks, the gender can be distinguished on ultrasound. Vocabulary develops rapidly between 18-24 months. The trophoblast forms the placenta. Preschoolers typically double their birth length by 4-5 years. Breast development is the first sign of puberty in girls. Puberty in boys often begins around age 12.
Tips
Confusing timelines for fetal development and vocabulary growth can lead to errors. Remember the distinct biological pathways for placental formation and puberty onset.
Sources
- Fetal Genital Development | Overview, Start & Process - Study.com - study.com
- Embryology, Sexual Development - StatPearls - NCBI Bookshelf - ncbi.nlm.nih.gov
AI-generated content may contain errors. Please verify critical information
