Matching respiratory bronchiole a. 17 Produce surfactant b. respiratory mucosa 18 Windpipe C. phonation d. bronchodilation 19 Simple squamous epithelial cells 20 Sympathetic activation e. terminal bronchiole 21 Supplies a pulmonary lobule f laryngeal prominence 22 Parasympathetic activation 23 Start of respiratory portion of respiratory tract g. pneumocytes type I h. pneumocytes type II 24 Gas exchange i. cystic fibrosis 25 Sound production at the larynx j trachea 26 Chamber shared by respiratory and digestive systems k. pharynx 27 Surrounds and protects the glottis 1. blood air barrier 28 Lethal inherited respiratory disease m. larynx 29 Lines the conducting portion of respiratory tract n. bronchoconstriction 30 Anterior surface of thyroid cartilage

Q: Two opposing mechanisms determine alveolar expansion:_________ leads to alveolar expansion,…

A: The objective of the question is to identify the two opposing mechanisms that determine alveolar…

Q: Which of the following is found in the respiratory zone of the lung? A. Goblet cells B. Main bronchi…

A: The objective of the question is to identify the type of cells or structures that are found in the…

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: What happens to Vital Capacity of someone with emphysema? a. Vital capacity stays the same, because…

A: The volume of air expired by the lungs after forceful inspiration and expiration is called vital…

Q: Type II alveolar cell…  A. senses 02 level and sends that information to the respiratory centers in…

A: Produces surfactant to counteract the surface tension that would collapse the alveoli

Q: The C-shaped cartilages in the tracheaa. serve as a point of attachment for some muscles…

A: Tracheal cartilages: The trachea also called the windpipe houses tracheal rings/tracheal cartilages…

Q: At rest, Emma typically takes thirteen 400 mL breaths per minute and she has an anatomical deadspace…

A: The dead space is the volume of the air which is inhaled, however, this does not get exchanged…

Q: Gas exchange that occurs at the level of the tissues iscalled ________.a. external respirationb.…

A: Lungs perform important role in gas exchange between the external environment and the internal…

Q: hèn an adult subject is breathing quietly at rest: a. the volume of air remaining in the lungs after…

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

Q: Identify the

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

Q: when carbon dioxide travelling in the plasma reaches the alveolus and is exhaled, then what happens…

A: Introductio:- the respiratory system are to provide adequate oxygen supply (O2) to meet the needs of…

Q: Gas exchange between systemic blood vessels and the tissues is called a. Tubular secretion b.…

A: There are two forms of respiration which are- internal respiration and external respiration. In…

Q: airway resistance

A: Airway Resistance: It is defined as the measurement of impedance(amount of resistance) to the…

Q: Bonus: This micrograph is from a section of terminal bronchiole. Thus these cells are most likel..…

A: The terminal bronchioles is the most distal segment of the conducting zone of respiratory tract.…

Q: Fill in the blanks: When the alveolar PO2 decreases, the pulmonary arterioles __________. When the…

A: Introduction: The factor that affects the exchange of pulmonary gases is the relation of the volume…

Q: Most of the CO2 that diffuses from theblood into an alveolus comes froma. dissolved gas.b.…

A: Carbon dioxide, a by-product of cellular metabolism, is relatively rich in blood returning from…

Q: Which part of the airway does smooth muscle play its greatest role in Poiseuille's Law? O A. Trachea…

A: Poiseuille's law describes the flow of fluids through cylindrical tubes, such as blood vessels or…

Q: An exocrine gland with an unbranched duct and

A: The glands are formed of secretory epithelial cells. There are two types of glands-exocrine and…

Q: these four respiratory functions: a. b. C. d. 3. How do cells produce ATP from the foods we eat?…

A: The respiratory system is formed by a set of organs that perform the function of…

Q: 28. Describe the clinical significance of the length and angle of the right vs left primar bronchi.…

A: The trachea divides into two primary bronchi at the level of the sternal angle. The last tracheal…

Q: The central pattern generator of respiration includes all of the following EXCEPT the O A. pontine…

A: Central Pattern Generator of Respiration: The central pattern generator (CPG) of respiration is a…

Q: Terminal bronchioles branch to forma. the alveolar duct. c. bronchioles.b. alveoli. d. respiratory…

A: Introduction: The respiratory system is involved in the gaseous exchange. It has two-zone:…

Q: What is the primary stimulus that will cause the respiratory control center to start inspiration? a.…

A: The respiratory control center plays a crucial role in controlling respiration. The primary…

Q: The pressure difference between the intra-alveolar andintrapleural pressures is called ________.a.…

A: Among the given options, option (d) is most appropriate. This pressure is generally observed in the…

Q: Identify the pointed structure. a. Smooth Muscles b. Type 2 pneumocytes c. Alveolar macrophages d.…

A: Hi student. I hope this helps you.  The pointed structure is identified as Type 2 pneumocytes.  In…

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: In an adult patient you are treating, you notice decreased lung compliance, decreased tidal volume…

A: B. Pulmonary fibrosis.

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: I. the first quantity is larger of the 2 II. the second quantity is larger of the 2 III. they're…

A: The exchange of gases takes place inside the lungs and in the tissues. Transportation of sufficient…

Q: Explain this diagram in words briefly

A: A chronic condition that affects both children and adults is asthma. Due to inflammation and…

Q: What do nerve fibers do in the respiratory system?  Group of answer choices a. Constrict or dilate…

A: Nerve fiber or neurons carry messages from the sites of action to the central nervous system and…

Q: A premature infant develops progressive difficulty breathing over the first few days of life.…

A: The question is asking about the type of cells in the lungs that are responsible for the synthesis…

Q: Cartilage is found in which of the following structures of the tracheobronchial tree?1.…

A: The respiratory system is one of the vital biological systems, which is segregated into the upper…

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: During an asthma attack, a person has difficulty breathing because ofconstriction of thea. trachea.…

A: The Respiratory system is the biological system that consists of certain organs and structures for…

Q: The rate breathing is controlled by the ________?     A. ventral respiratory group   B. dorsal…

A: Breathing is a physical process of inhaling oxygen and exhaling carbon dioxide. Respiration is the…