What organs are involved in swallowing?

What organs are involved in swallowing?

Organ Systems Involved The process of swallowing involves dozens of muscles from the oral cavity, pharynx, larynx, and esophagus.

What is the muscular organ involved in mastication swallowing and speech called?

The tongue, a muscular organ located on the floor of the mouth, is an extremely mobile structure and is an important accessory organ in such motor functions as speech, chewing, and swallowing.

Is the larynx involved in swallowing?

Your larynx is the part of your throat that is also known as your voice box. Before you swallow, you chew your food to an appropriate size, shape, and consistency. When you swallow, this material passes through your mouth and a part of your throat called the pharynx.

What is the normal swallowing process?

Swallowing is the process by which food is transported from the mouth to the stomach. Functionally, it may be divided into three phases—preparatory, transfer, and transport phases—that follow each other in a sequence. Anatomically, swallowing has been divided into three phases: oral, pharyngeal, and esophageal.

What part of the brain affects swallowing?

The medulla oblongata controls breathing, blood pressure, heart rhythms and swallowing. Messages from the cortex to the spinal cord and nerves that branch from the spinal cord are sent through the pons and the brainstem.

What is the larynx covered by during swallowing?

The epiglottis lies on the top portion of this structure and protects the larynx during swallowing and prevents aspiration (breathing in) of food.

What are the immediate signs and symptoms of dysphagia?

Signs and symptoms associated with dysphagia may include:

• Having pain while swallowing (odynophagia)
• Being unable to swallow.
• Having the sensation of food getting stuck in your throat or chest or behind your breastbone (sternum)
• Drooling.
• Being hoarse.
• Bringing food back up (regurgitation)
• Having frequent heartburn.

What is the best treatment for dysphagia?

For oropharyngeal dysphagia, your doctor may refer you to a speech or swallowing therapist, and therapy may include: Learning exercises. Certain exercises may help coordinate your swallowing muscles or restimulate the nerves that trigger the swallowing reflex. Learning swallowing techniques.

What does mastication do to the digestive system?

Mastication, or chewing, is the first step in the breakdown of complex foodstuffs and serves several functions, including: breaking large pieces into small pieces, resulting in a massive increase in surface area, which is where digestive enzymes work. softening of food and transformation into a size conducive to swallowing.

Where are the muscles of mastication located in the body?

The muscle has a deep and superficial head. They arise from the medial surface of the pterygoid plate and both the maxillary tuberosity and palatine process respectively. Insertion occurs upon the pterygoid tubercles that can be found on the medial surface of the ramus and the mandibular angle.

How many muscles are involved in the swallowing process?

This complex process of swallowing involves the coordination of 22 different muscle groups, involving the oral cavity, pharynx, and esophagus. Swallowing is divided into three stages: Oral phase – voluntary, movement of the bolus from the oral cavity into the oropharynx

What are the biological features of the swallowing process?

They have two crucial biological features: food passage from the oral cavity to stomach and airway protection. The swallowing process is commonly divided into oral, pharyngeal, and esophageal stages according to the location of the bolus.