Final answer:
The trachea is the hollow tube that carries oxygen to the nostrils in humans. The trachea, also known as the windpipe, is a cartilaginous tube located in the front of the neck and serves as part of the airway system in the respiratory system.
Step-by-step explanation:
The hollow tube that carries oxygen to the nostrils is called the trachea. It is also known as the windpipe and is a tubular organ of the respiratory system that carries air between the larynx and bronchi. The trachea, also known as the windpipe, is a cartilaginous tube located in the front of the neck and serves as part of the airway system in the respiratory system. The trachea allows oxygen to pass into the body and is connected to the nostrils through the nasal cavity and pharynx.
The hollow tube that carries air and, consequently, oxygen to the nostrils is called the trachea. The trachea, also known as the windpipe, is a cartilaginous tube located in the front of the neck and serves as part of the airway system in the respiratory system. It is also known as the windpipe and is a tubular organ of the respiratory system that carries air between the larynx and bronchi. The trachea allows oxygen to pass into the body and is connected to the nostrils through the nasal cavity and pharynx. It branches into the bronchi, leading to the lungs, where oxygen exchange takes place. The trachea is supported by C-shaped cartilage rings that help keep it open, facilitating the passage of air.