QUESTION 29 The nasal cavity O OO opens directly to the oropharynx. has openings connected to the paranasal sinuses. has a vestibule, which contains the olfactory epithelium. is lined with simple squamous epithelium, except for the vestibule.

Q: process of getting air into the lungs and getting it back out

A: Introduction: The human body's respiratory system consists of two lungs, bronchi, and bronchioles,…

Q: The layer of serous membrane that is firmly attached to the surface of a lung is called…

A: Introduction: The fluid secreted by the serous membrane is referred to as the serous fluid that…

Q: The binding of the first O2 to hemoglobin initiates a concerted _____________ transition.

A: The binding of the first oxygen to hemoglobin resulted in conformational changes. The hemoglobin…

Q: The laryngopharynx represents the most superior portion of the pharynx, bounded superiorly by the…

A: Pharynx is divided into three sections: the nasopharynx, oropharynx and laryngopharynx.  The…

Q: __________ are the tiny air sacs where true respiration (gas exchange) can occur between them and…

A: Alveoli are tiny air sacs in the lungs responsible for gas exchange, where oxygen enters the…

Q: In patients with pulmonary fibrosis, alveolar thickness is increased (due to tissue necrosis), and…

A: Pulmonary fibrosis occurs when tissues of lungs are scarred and damaged. Worsen pulmonary fibrosis…

Q: QUESTION 17 Where are the true vocal cords located? Sphenoid sinus Frontal sinus -B Adenoids Soft…

A:

Q: is a measure of the amount of air a person inhales during a normal breath. Inspiratory capacity O…

A: The correct answer is option 4 i.e. Tidal volume.

Q: The respiratory center is located in the medulla oblongata and the _________ of the brainstem.

A: The minute-to-minute control of breathing ,  is located in the medulla oblongata whichis the…

Q: QUESTION 7 s will cause a pressure gradi Intrapleural pressure becom Intrathoracic pressure decre

A: During inspiration or inhalation, the air flows into the lungs and during expiration or exhalation,…

Q: Dead space refers to the open space contained in the alveoli O True O False

A: The human respiratory tract consists of the following parts: nasal cavity, pharynx, larynx, trachea,…

Q: Oropharynx and laryngopharynx serve as passageways for food and air both. True or False

A: Introduction: The respiratory system of an individual consists of organs that aid in respiration. It…

Q: The superior opening into the larynx isguarded by a tissue flap called the

A: The larynx [voice box or sound box] is an air passage that connects the pharynx with the trachea.…

Q: The larynx is innervated by a branch of the. cranial nerve. OVI OX O IX

A: Cranial nerve are nerves that gives supply to cranial region . There have 12 pair. These are :-…

Q: The three folds on the lateral walls of the nasal cavity are called _____.

A: The lateral wall of the nasal cavity could be a region of the nasopharynx essential for humidifying…

Q: hich of the following findings of a respiratory assessment would be found in an infant but NOT a…

A: Breathing can be hampered by respiratory disorders such as lung injury or excessive secretions. A…

Q: The relatively superficial layer of the pleura is called the _____ pleura.

A: The human body is a well built machine in which all the organs coordinate together to make it work.…

Q: QUESTION 5 is the mucus membrane layer covering the eye and eyelid.

A: The conjunctiva is the mucous membrane that lines the eyelid and eye surface. In a healthy eye, the…

Q: The neuron labeled 2 is O A. an interneuron in the spinal cord. OB. an interneuron in the brain. O…

A: A major role of sensory receptors is to assist us in learning about the surroundings around us, or…

Q: Stethoscope is placed on O aorta O brachial artery O carotid artery O heart

A: The chambers of the heart contract and relax when they pump the blood and while refilling the blood…

Q: The ________ pleura is the serous membrane that touches the thoracic cavity wall

A: The human lungs contains pleural sacs in the thoracic cavity and are lined by a thin, shiny membrane…

Q: Breathing can also be called ____________.

A: Introduction: The process of exchange of oxygen from the atmosphere with carbon dioxide produced by…

Q: The lining that protects the lung is the _______________ membrane.

A: Body membranes are thin sheets of tissue that help to line the internal organs, body cavities, or to…

Q: The largest cartilage of the larynx is the _____ cartilage.

A: Every human being has got a skeleton. A skeleton not only protects the human body but also enables…

Q: A patient whose mouth open when breathing their nasal cannula is positioned in their nose would have…

A: The nasal cannula is a device used to provide additional oxygen or air to a patient or a person in…

Q: Question 34 Which scrotal layer has a reflex in response to cold temperature? O parietal peritoneal…

A: The reflex muscle is a smooth muscle establish in the dermal layer of the scrotum. Contraction of…

Q: Head Air sac connection with humerus bone 3. 4 Bronchus Humerus bone Heart 6 7 Tail…

A: The respiratory system in the birds is quite different from the mammals. Birds usually don't have…

Q: Lungs do not collapse even after forceful expiration because of

A: The lung capacity can be outlined as the air present in the lungs after forceful inspiration. The…

Q: how he structural features of esophagus (a tube posterior to the trachea), trachea and small airways…

A: The trachea is commonly known as the windpipe. It begins under the larynx and runs down the sternum.…

Q: t FRC the alveolar pressure is OA. Equal to plural pressure OB. Equal to atmospheric press C. More…

A: The changes in the partial air pressure between the lungs and the atmosphere result in breathing or…

Q: The Nasal cavity is ________ to the bronchial tree.

A: RESPIRATORY SYSTEM The respiratory system is a biological system consisting of specific organs and…

Q: The superficial layer of the pleura is calledthe pleura.

A: The lungs are the primary organs of the respiratory system that is located in the thorax. It…

Q: Which of the following is essential for the proper functioning of the lungs optimal body temperature…

A: The main factor for proper lungs functioning is :  Diffusion of carbon dioxide from cells  we inhale…

Q: which respiratory muscle is responsible for moving the majority of air during eupnea?…

A: Basically, the act of breathing is referred to as pulmonary ventilation. This process involves the…

Q: Which of the following lines the anterior onethird of the nasal cavity?A. Stratified squamous…

A: The nasal cavity is an internal part of the nose. There are two nasal cavities found within the…

Q: Which of the following statements is not correct? Sphenoid sinus Frontal sinus D- -B Adenoids Soft…

A: Structure of Upper Respiratory Tract -- The diagram showing is the structure of the upper…

Q: C) High kcat but KM does not matter D) Low kcat and low KM E) High kcat and low KM Question # 3:…

A: Hi! Thanks for your question but we are only allowed to answer one question at a time when multiple…

Q: A pneumothorax occurs when air gets into the pleural cavity. Which of the following would you expect…

A: The lungs are covered by a membrane called the pleural membrane. It consists of two layers - the…

Q: is a primary bronchus. - FH -F D E- C A- Label F Label D Label C O Label G Imute

A: Breathing involves the inhaling of oxygen and the removal of carbon dioxide from the system. The…

Q: The true O aryten

A: The vocal cords are also known as vocal folds or voice reeds. They are formed of folds of tissue…

Q: Pulmonary ___________, or fluid accumulation in thelungs, is frequently found in victims of chronic…

A: Pulmonary edema is a condition where an excess collection of watery fluid takes place in the lungs.…

Q: _____________

A: The nasal cavity is lined by the nasal mucosa which is rist supplied with blood vessels. There is…

Q: Question 23 Which structure of the lung is highlighted?

A: Lungs are the orangs that are used in the respiratory system and help in gas exchange, the air out…