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In this section, you will examine the anatomy and functions of the three main organs of the upper alimentary canal—the mouth, pharynx, and esophagus—as well as three associated accessory organs—the tongue, salivary glands, and teeth.
14 sie 2023 · The mouth not only plays a vital role in the initial intake and digestion of food and water but also is essential for the formation of speech and normal respiration. The teeth, which are the chief structures of the oral cavity, tear and grind ingested food into pieces small enough for digestion.
Understanding the anatomy of the body’s structures is crucial for performing an effective and accurate physical assessment. When conducting assessments of the mouth, throat, nose, and sinuses, knowledge of their anatomy guides the nurse in using appropriate techniques and interpreting findings.
1 wrz 2021 · Swallowing can be divided into three stages: oral, pharyngeal and oesophageal, and although initiation of the swallow is often under voluntary control, swallowing is also triggered frequently throughout the day as a reflex action due to the presence of saliva in the oropharynx.
24 lut 2023 · In this section, you will examine the anatomy and functions of the three main organs of the upper alimentary canal—the mouth, pharynx, and esophagus—as well as three associated accessory organs—the tongue, salivary glands, and teeth.
4 dni temu · The throat, or pharynx, is a funnel-shaped tube located in the posterior of the mouth. The pharynx connects the nasal cavity and mouth to the esophagus and larynx in the neck. The region of the throat behind the mouth is known as the oropharynx and forms the posterior wall of the mouth.
16 maj 2006 · Key Points. The oral cavity and oropharynx are spaces defined by both hard and soft tissue structures. The oral cavity has muscle and bony boundaries, but the pharynx is a muscular tube. An...
