Which of the following weeks the gender of the external genitalia becomes clearly distinguishable by gestational age? Vocabulary of 18-20 words is characteristic of which of the fo... Which of the following weeks the gender of the external genitalia becomes 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 about various developmental milestones and physiological changes associated with different ages and stages of puberty, which pertains to human development and psychology.
Answer
26: 12 weeks, 27: 18 months, 28: Trophoblast, 29: 4-5 years, 30: Development of breast buds, 31: 12 years
26: 12 weeks, 27: 18 months, 28: Trophoblast, 29: 4-5 years, 30: Development of breast buds, 31: 12 years
Answer for screen readers
26: 12 weeks, 27: 18 months, 28: Trophoblast, 29: 4-5 years, 30: Development of breast buds, 31: 12 years
More Information
Around 12 weeks, the fetus’s external genitalia become clearly distinguishable. Vocabulary of 18-20 words typically appears by 18 months. The trophoblast develops into the placenta. By age 4-5 years, a child usually doubles their birth length. The first sign of puberty in girls is typically breast development. The median age for boys entering puberty is around 12 years.
Tips
People often confuse the timeline for gestational development and typical word counts in toddlers. Ensure to cross-reference ages and milestones with reliable sources.
Sources
- Reproductive System - University of Michigan - med.umich.edu
- 18-Month-Old Language Development - What to Expect - whattoexpect.com
- Human Reproductive Biology - StatPearls - ncbi.nlm.nih.gov
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