Which of the following is NOT a function of nasal conc O Cleaning incoming air O Disrupting the flow of incoming air O Increasing the surface area within the nasal cavity O Conserving water during exhalation O Humidifying incoming air

Q: What allows the thoracic cavity to increase in volume during normal inspiration? O Contraction of…

A: Breathing is defined as the process of inhalation of air in the lungs from the atmosphere…

Q: The anterior air sacs would always have a higher po2 than the posterior air sacs. Anterior. air sacs…

A: The respiratory system of birds transports oxygen from the atmosphere to the tissues while also…

Q: The smallest inhaled particles are trapped by O Mucus of upper respiratory tract O Alveolar…

A: The respiratory tract is referred to  the path of air from nose into the lungs. It is divided into:…

Q: The flow of air into and out of the lungs depends on changing the size of the When it increases in…

A: Lungs are the organs that play a vital role in our respiratory system. It is the organ that occurs…

Q: Which of the following cell types may mature into a cell tht produces antibodies? O helper T cells O…

A: Since there are multiple questions, the first one is answered for you. If you wish to seek answer…

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: 1. Which of the following decreases as the result of pneumothorax? alveolar pressure…

A: The technical name for a collapsed lung is pneumothorax. When air gets into the space around your…

Q: Internal structures of the upper airway are specialized for O all of these choice are correct O…

A: Respiratory tract provides the passage of air from external atmosphere to the lungs. It includes…

Q: Obstructive pulmonary disorders (e.g. asthma) are characterized by O reduced lung compliance O…

A: Obstructive pulmonary diseases includes conditions that make it hard to inhale and exhale all the…

Q: Identify the

A: The medulla oblangata forms the primary respiratory control center. It's most important function is…

Q: capilales Erythrocyte Nveolar macrophage Capilary endothalial cel

A: In animals and plants, the respiratory system is a biological system that combines specific organs…

Q: During exhalatiOn O air moves out of the lungs because there is a higher pressure within the lungs…

A: According to guidelines we have to answer the first question only. so please kindly post the…

Q: The amount of air exchanged at rest is called O Total lung capacity O Vital capacity O Inspiratory…

A: The lungs are responsible for maintaining the process called respiration in the human body. This…

Q: The duration of an inspiration is set bya. the pneumotaxic center.b. the phrenic nerves.c. the vagus…

A: The cells making up the human body require sufficient amounts of oxygen to survive and perform their…

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: 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: For inspiration to occur, which of the following has to happen first? O thoracic cavity volume…

A: The process of taking air into the lungs and throwing it out is known as breathing. The exchange of…

Q: Parasympathethic stimulation of the lungs causes O bronchioles to dilate O bronchioles to constrict…

A: The part of the nervous system that controls bodily functions which are not controlled voluntarily…

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: No exchange of gases occurs here Secrete a fluid containing surfactant Where the respiratory zone of…

A: Lungs are defined as the primary organs of the respiratory system which are involved in the…

Q: WHich one of the following represents a right secondary bronchi

A: The lungs are a pair of spongy, air-filled organs located on either side of the chest (thorax). They…

Q: List of drinks that help the nasal cavity

A: Nutrition and food habits play the most significant effect on the body. Food affects the functioning…

Q: The matching of alveolar ventilation and blood flow is known as:

A: The matching of alveolar ventilation and blood flow is known as perfusion.

Q: Compare the timing of respiratory movements during speech and tidal breathing. Compared to…

A: The process of breathing involves two steps: inspiration and expiration. Inspiration is the process…

Q: A baby is born prematurely. She is having difficulty breathing, called respiratory distress…

A: NOTE : AS PER OUR GUIDELINES, WE ARE ONLY ALLOWED TO ANSWER ONE QUESTION. PLEASE RESUBMIT THE OTHER…

Q: Describe how inhaled air may be altered as it passesthrough the nasal passages and pharynx.

A: The Respiratory System of the human body mainly transports air in and out of the lungs. It also…

Q: What is the pressure of gas within the alveoli at the peak of inspiration, just before expiration,…

A: Respiration is a metabolic process through which carbon dioxide is exhaled and Oxygen is inhaled.…

Q: Anatomical dead space includes air in the: A Conducting zone B Respiratory zone C Pleural sac D Both…

A: The respiratory system is a biological system consisting of specific organs and structures used for…

Q: The major function of the alveoli is to Select one: O a. moisten the air O b. filter dust and…

A: Alveoli are tiny air sacs present in the lungs which appears as a bunch of grapes. These are also…

Q: Explain how surfactant and pleural pressure preventthe collapse of the lungs and how changes in…

A: The pressure that envelops the lungs inside the cavity of the pleura is known as pleural pressure.…

Q: During expiration, the intra-alveolar pressure isa. lower than the pleural pressure.b. greater than…

A: Intra-alveolar pressure: Intra-alveolar pressure is the pressure that is occupied inside the alveoli…

Q: During inspiration O The alveolar pressure decreases O The atmospheric pressure increases O The…

A: Respiratory system consists of nostrils, nasopharynx, pharynx, larynx, trachea, bronchus and…

Q: Atmospheric pressure is less than Sam's alveolar pressure. Which of the following is TRUE? Sam's…

A: Alveolar pressure is the pressure of the air that is present within the alveoli of the lung.…

Q: Figure shows nervous control during breathing. a)What happened to S during inspiration? b)Identify…

A: S represents the rib muscles do, during inspiration contraction of external intercostal muscles will…

Q: Which of the the following will increase bronchiolar resistance? increased mucous  decreased…

A: Bronchioles are air passageways within the lungs that branch off like tree limbs from the bronchial.…

Q: At FRC the alveolar pressure is OA. Equal to plural pressure O B. More negative that plural pressure…

A: Correct answer is E. FRC (Functional Residual Capacity) refers to the amount of air remaining in the…

Q: Produce sound Contain 2 pair of small cartilage- For passage of air t connected the pharvnx to trac

A: The larynx is also called as voice box or glottis. It acts as a passage for air as it connects the…

Q: What is pleural pressure? What happens to alveolarvolume when pleural pressure decreases? Whatcauses…

A: The respiratory system comprises the lungs, pulmonary vessels, airways and breathing muscles. It has…

Q: for the air to pass through nasal cavity before it enters the lungs?

A: The human body comprises two respiratory sponges called lungs. The left lung is slightly smaller…

Q: For inspiration to occur, which of the following has to happen fırst? O thoracic cavity volume…

A: The process of taking air into the lungs and throwing it out is known as breathing. The exchange of…