First trimester
Learning Center
373 Results
COVID-19 vs. flu: Similarities and differences
Find out the similarities and differences between coronavirus disease 2019 (COVID-19) and the flu (influenza) and learn about ways to prevent getting these diseases.
Article
Video: Baby's soft spots (fontanels)
A baby's soft spots (fontanels) close when the skull bones fuse together. See how.
Video
Types of dermatitis
Learn to identify types of dermatitis by how the skin looks. Examples include atopic dermatitis, contact dermatitis and seborrheic dermatitis.
Article
Refine Your Search
Type
Gender
Age
- All
- 02 months to 2 years infant/toddler
- 45 to 64 middle
- 19 to 44 younger
- 03 to 5 years preschool
- 06 to 12 years elementary/preteen
- 13 to 18 years teen
- 00 birth to 01 month newborn
- 65 to 80 older
- 80 and over
- 29 to 40 middle
- 06 to 10 years elementary