The choanae:     are the anatomical terms for nostrils.     can be found posterior to the nasal cavities.     are located between the nasal cavities and the oral cavity.     are the openings between the paranasal sinuses and the nasopharynx.

Q: Define nose, or nasus

A: The visible portion of the nose that forms a prominent feature of the face; it consists of a root,…

Q: The visceral pleura covers thea. outer surface of the lung.b. gas exchange surface of the alveoli.c.…

A: The lungs are the primary respiratory organs responsible for performing respiration or gaseous…

Q: Which of the following is the inferior boundary of the nasopharynx? hyoid bone internal nares uvula…

A: The pharynx is a muscular tube that links the mouth, nose, and larynx to the larynx and oesophagus.…

Q: The larynx prevents food from entering the lower respiratory tract which includes the pharynx. is…

A: The larynx commonly called the voice box or glottis, It is the passageway for air between the…

Q: What is the concavity on the medial surface of left lung called?

A: The lungs are two spongy, air-filled organs on either side of the chest (thorax). The trachea…

Q: Pharyngeal sinus; lighten the bones of the skull and serve as resonating chambers for speech Adenoid…

A: Respiratory system helps in gaseous exchange in the lungs. It consists of nasal passage, pharynx,…

Q: 1)What is the anatomical reason that you are unable to breathe for a limited period of time once you…

A: Answer 1: - The trachea (wind pipe)  has a structure on the proximal end of it, known as epiglottis.…

Q: What is the purpose of the nasal passage? The nasal passage warms or cools air to body temperature…

A: Ans- 1) The nasal passage warms or cools air to body temperature and filters air. This is the…

Q: to the same structure,

A: Thr diaphragm is a primary muscle of respiration. It is a dome shaped muscle which causes the…

Q: What happens to the glottis and the pitch of the sound when the vocal cords are adducted? What…

A: Voice is the form of sound produced by the vertebrate animals in order to communicate with its other…

Q: The largest air passages that engage in gasexchange with the blood area. the respiratory…

A: Introduction: The respiratory system of an individual comprises a group of organs involved in…

Q: how is food stopped from going into nasal cavity

A: The “nasal cavity” is located above and behind the nose. It is filled with air. It is divided into…

Q: Drag the labels onto the diagram to identify the structures. vestibular fold epiglottis posterior…

A: The human body is divided into head, neck, chest, abdomen, upper limb and lower limb.The head and…

Q: sphenoid sinus; lighten the bones of the skull and serve as resonating chambers for speech uvula;…

A: In the given cross sectional model of human face

Q: The nasal cavity is divided by the nasal septum into right and lefta. nares.b. vestibules.c.…

A: The nasal cavity is a large, air filled space that is found behind the nose. This structure helps…

Q: Identify the respiratory structures

A: The system of body tissues that help to breathe is the respiratory system. It affects the airways,…

Q: These help clear the respiratory passages except a. yawning b. coughing c. sneezing d. ciliary…

A: The respiratory framework is a natural framework comprising of explicit organs and structures…

Q: Name the successive branches of the bronchial tree, fromthe main bronchi to the alveoli, and…

A: The respiratory system is a vital system of the human body consisting series of organs and tissues…

Q: Explain the function of Nasal cavities ?

A: The nasal cavity and its contents serve 3 main functions: warm, moisten and purify inspired air.…

Q: How is food prevented from entering the nasal cavity?

A: The nasal cavity is the uppermost part of the respiratory system, it is a large, air-filled space…

Q: Draw a diagram of a dissected respiratory tract and label fully the organs and structures that…

A: The respiratory tract comprises organs that participate in breathing. These organs include the nose,…

Q: Select the letter of the choice that best completes the statement. The structure responsible for…

A: The larynx is the principal organ present in the neck functions in the production of sound. It is…

Q: What is the function of the external nares, nasopharynx, oropharynx, laryngopharynx and the alveolar…

A: The lungs are one of the significant organs present in the human body. The lung consists of five…

Q: during the expiration in Necturus, how is air moved out of the lungs and into the oropharyngeal…

A: Water dogs are species that live in the southern United States. Adults have a total length of around…

Q: The nasal cavitya. has openings for the paranasal sinuses.b. has a vestibule, which contains the…

A: The nasal cavity is the most cephalic piece of the respiratory tract. It speaks with the outer…

Q: Which of the following is not an infection of the upper respiratorytract?a. tonsillitisb.…

A: The upper respiratory tract is considered as the upper airways, which include, mouth, nasal…

Q: Which is NOT a function of the nasal cavity? allows gas exchange provides a passage for air moistens…

A: Nasal cavity is one of the cephalic part of the respiratory tract. With the help of anterior…

Q: Describe the purpose of: (1) surfactant, (2) the ribs, (3) therespiratory membrane, (4) the…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: The outer muscular walls of the pharynx include A. The pharyngeal constrictors B. Stylopharyngeus C.…

A: Pharynx is a part of oral cavity just at the back region of the nose from which the food material…

Q: Normal movements in swallowing A. epiglottis is pulled down B. arytenoid cartilages are pulled…

A: Digestion is the metabolic y in which bigger component of food are degraded into tiny chunks and are…

Q: Why is breathing through the nasal cavity more desirable than breathing through the mouth?

A: Respiration is a process in which the exchange of gases occurs. It is followed through the…

Q: A 35-year-old woman complains of a 2-month history of hoarseness of her voice and some choking while…

A: The question is asking about the potential consequences of injury to two specific nerves: the…

Q: Where does the nasal cavity end? nasal conchae nasal sinuses posterior nares vestibule

A: The nasal cavity ends at the posterior nares, which are the openings at the back of the nasal cavity…

Q: Explain briefly the significance of sinuses in our body.

A: A system of hollow cavities is referred to as a sinus in anatomy. Although there are many sinuses in…

Q: Describe the reaction of the alveolar process to the following: Infection Orthodontic…

A: The upper and lower jaw's specialized area that surrounds and supports the teeth in the oral cavity…

Q: Alveolar pressure has the following characteristics (select all that apply): O It is always a…

A: lungs is the organ which helps us to breath . it takes in oxygen and gives out carbon dioxide rich…

Q: Which structure is the last, smallest portion of the conductingportion of the respiratory system?a.…

A: The respiratory system in humans is a vital system that allows the exchange of respiratory gases…

Q: Describe the functional anatomy of alveoli, and the superficial anatomy of the lungs.

A: Lungs are the primary organs of the respiratory system which is responsible for the process of…

Respiratory Infections

Respiratory infections are infectious diseases of the respiratory tract that are mostly caused by bacteria and viruses. They cause infections of the throat, sinuses, airway path, and lungs. Respiratory infections are typically divided into two types: upper tract respiratory infection and lower tract respiratory infection.