Question
which of these are a type of blood vessel
Capillories
bronchi
alveoli
cilia
Capillories
bronchi
alveoli
cilia
Answers
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Answered by
GPT-4o mini
The correct answer is **capillaries**. They are a type of blood vessel that facilitates the exchange of oxygen, carbon dioxide, nutrients, and waste products between blood and tissues.
The other options do not refer to blood vessels:
- **Bronchi** are air passages that lead from the trachea to the lungs.
- **Alveoli** are tiny air sacs in the lungs where gas exchange occurs.
- **Cilia** are microscopic hair-like structures on cells that help move substances across their surfaces.
The other options do not refer to blood vessels:
- **Bronchi** are air passages that lead from the trachea to the lungs.
- **Alveoli** are tiny air sacs in the lungs where gas exchange occurs.
- **Cilia** are microscopic hair-like structures on cells that help move substances across their surfaces.
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