oxygen (air) and food
The nasal cavity is connected to the pharynx, or throat, through the openings of the nostrils. Air passes through the nasal cavity and into the pharynx for further passage into the respiratory system.
After the air passes through the pharynx, it enters the larynx, which is commonly known as the voice box. The larynx plays a crucial role in directing air into the trachea, allowing for proper airflow to the lungs. It also aids in the production of sound.
The nose, pharynx, trachea, and bronchi.
Air passes through the pharynx first before entering the trachea. The pharynx serves as a pathway for air from the nasal cavity and mouth to reach the larynx, which then leads to the trachea. This sequential passage is essential for proper respiratory function.
The trachea is the airway that passes through the mediastinum anterior to the esophagus. It is a tube-like structure that carries air to and from the lungs, and is situated in front of the esophagus in the chest cavity.
pharynx
The food enters the pharynx, then through the esophagus, then acts as a passageway between the pharynx and the crop. Then it goes through the gizzard.
Food does pass through the pharynx before it goes into the esophagus and on to the stomach.
The nasal cavity is connected to the pharynx, or throat, through the openings of the nostrils. Air passes through the nasal cavity and into the pharynx for further passage into the respiratory system.
Transports food from pharynx to stomach; Passes through esophageal hiatus,usually accompanied by voluntary movementsto expel feces through abdominal
nostril,pharynx and bronchi
The nose, pharynx, trachea, and bronchi.
Air passes through the pharynx first before entering the trachea. The pharynx serves as a pathway for air from the nasal cavity and mouth to reach the larynx, which then leads to the trachea. This sequential passage is essential for proper respiratory function.
Nasopharynx & Pharynx
It goes through the pharynx (throat), esophagus, stomach, small intestine and large intestine.After food passes through the throat, it moves into the esophagus. The esophagus is a muscular tube that brings food to the stomach.
The trachea is the airway that passes through the mediastinum anterior to the esophagus. It is a tube-like structure that carries air to and from the lungs, and is situated in front of the esophagus in the chest cavity.
Deglutition, or swallowing, occurs in the oropharynx and upper esophagus. The process begins voluntarily in the mouth and is then carried out involuntarily as the food or liquid passes through the pharynx and into the esophagus on its way to the stomach.