Topics from January 2021
- How many sweat glands are there in the human body?
- What is gustatory sweating?
- Sweat is made of 99% water. What is the remaining 1%?
- What is perspiration?
- Which organ filters blood and helps fight infections?
- Where are T-cells made?
- How white blood cells help to fight infection?
- Where do newborns get their immune cells from?