The type Il alveolar cells are important because they_. produce surfactant O form a layer of thin epithelial cells are made of basement membrane secrete mucus

Q: __________ is a substance secreted by cells in the lungs that reduces surface tension.

A: Surface tension is the cohesive force that take place between a liquid-gas or liquid-liquid…

Q: What are the two factors that govern gas diffusion? f   Select 2 correct answer(s)     Density of…

A: Diffusion is a type of passive transport where solute or gases move from a high area of…

Q: Indicate neurotransmitters and types of receptors participating in the parasympathetic innervation…

A: Neurotransmitters are also called as the messengers of body. These substances are chemical in nature…

Q: Describe the layers of cells a molecule of oxygen mustpass through when diffusing from a lung…

A: The lung is considered as the major organ for the gaseous exchange. It allows the exchange of…

Q: Chemical plants employees (which produce organic solvents that can dissolve phospholipids) often…

A: Phospholipids are a type of fat molecule found in the cell membrane of all living cells. They are…

Q: In the trachea, mucus secreted by _____cells traps foreign particles which are then swept away by…

A: The mucus in the respiratory system fills in as a pivotal guard component to safeguard the lungs and…

Q: i. Alveolar sacs are composed of epithelium. 1. What is the function of this tissue? ii. The air…

A: The lower respiratory tract is composed of respiratory airways and respiratory organs that conduct…

Q: Drag and drop each respiratory pigment item to the correct type of animal. Hemocyanin binds with…

A: In invertebrates, the internal liquid is called hemolymph which is equivalent to blood and the…

Q: Oxygen 4 Complete the map by filling in the missing concepts. Carbon dioxide Heart Lungs Cells send…

A: The human body is composed of several organ systems that function in a synchronized manner that…

Q: The cell membrane of the red blood cell will allow water,oxygen,carbon dioxide, and glucose because…

A: Blood is a body fluid that transports necessary substances, nutrients, hormones, and oxygen to the…

Q: The tracheal epithelium is ciliated and has goblets. What is function of these modification?…

A: Multiple tissue combines to form organ while many organs combine to form organ system. There are 12…

Q: Compare and contrast type I and type II alveolar cells.

A: In the respiratory tract, terminal bronchioles give rise to respiratory bronchioles, also known as…

Q: Name a type of cell that forms most of an alveolus wall

A: Cellular respiration is intracellular metabolic processes carried out within mitochondria, which use…

Q: For gas exchange to occur quickly and efficiently, which type of epithelium must be present on all…

A: Introduction :  The epithelium that borders the bodily cavity and forms the skin's outer layer. The…

Q: The main cell involved in the exchange of gases in the peripheral tissue, is the cell that normally…

A: The system that helps in gas exchange in the body is known as the respiratory system. The…

Q: What is the purpose of the cartilage rings in the trachea and bronchi? they allow constant growth of…

A: Lungs are the respiratory organs, which are placed in the pleural sacs of thoracic region. The…

Q: What helps to maintain a concentration gradient between blood and the air in the alveolus?

A: In alveoli the lungs and the blood exchange oxygen and carbon dioxide during the process of…

Q: Lymphatic Respiratory systems 1.the direction that a gas diffuses is determined by   a. none of…

A: The lymphatic system is a part of the immune system. It also maintains fluid balance and plays a…

Q: Nitrogen gas can't be traded amongst alveoli and the blood located in the lung capillaries? Is this…

A: The exchange of gases in the lungs is a vital process for maintaining optimal oxygen levels in the…

Q: Secretions in areas where apocrine glands are located have unpleasant odors because O the odors…

A: Sweat is not pure water, it contains small amount of minerals (sodium, potassium, calcium etc.),…

Q: 4. __________ is a substance secreted by cells in the lungs that reduces surface tension.?

A: Introduction: The gaseous exchange takes place in the lung alveoli. It is where oxygen present in…

Q: How could steam inhalation help with productive coughs? Why is it vital for people with coughs and…

A: Breathing of steam from heated water or fluid is steam inhalation

Q: Fill in the blanks to complete the following sentences about gas exchange in the app your life then…

A: Gas exchange is a physical process wherein oxygen and carbon dioxide (the two main respiratory gases…

Q: 9- Small blood vessels (capillaries) are very far away from the air in the alveoli. Otrue O false

A: Introduction :- There are three types of blood vessels: Blood is transported from your heart through…

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: during pneumonia, a layer of fluid accumulates in the aveoli adding a layer to the distance O2 has…

A: Pneumonia is a disease of the lungs  induced by bacteria, viruses, or fungi. The disorder results in…

Q: 1. Ventilation Gas exchange with the atmosphere 2. Cellular Respiration Used to recharge ADP to ATP…

A: Introduction :- Respiration is the process of gas exchange between the air and an organism 's cell.…

Q: In cytokine storm, what are three things that happen to reduce gas exchange? I swelling increases…

A: Cytokine storm is the exaggerated reaction of the body's immune system and is one of the major…

Q: СOPD am Damaged Alveoli Mucus in Bronchial Tubes

A: Chronic Obstructive Pulmonary Disease (COPD) is a disease that affects our lungs causes the symptoms…

Q: Mucous membranes (pseudostratified ciliated columnar epithelia) line most upper respiratory tract…

A: The epithelium is a kind of body tissue that surrounds all of the body's internal and exterior…

Q: Put the following in order by numbering from 1 to 5 -  Diaphragm contracts and flattens and ribs…

A: Pulmonary  ventilation is a process of breathing, movements of air occurs in and out into the…

Q: Name the indicated structure and What helps the structure to maintain its shape?

A: The respiratory system is one of the 11 elementary organ systems in the human body, it comprises the…

Q: Which of the following transport processes move oxygen and carbon dioxide across the alveolar Type I…

A: The alveolar Type I cell, also known as type I pneumocyte, is a type of cell that makes up the…

Q: What is the role of cilia and mucus in the respiratory system?|

A: Cilia and mucus plays a vital role in respiratory system and defense. Cilia are tiny hairs that…

Q: All cilia of the upper respiratory tract move mucus to the: trachea O esophagus vestibule of the…

A: The respiratory tract consists of organs that have a role in breathing. The nose, throat, larynx,…

Q: The movement of gases across membranes in the lungs is Select one: a passive process caused by…

A: In a process called diffusion, oxygen moves from the alveoli to the blood through the capillaries…

Q: 01 Unit 3 Fla... Esophagus (and trachea): Can you distinguish these two structures? Think about…

A: Trachea is also known as wind pipe , it help transfer of gases from environment to the lungs and…

Q: List the parts of the respiratory zone in the correct sequence: alveolar ducts, alveoli, les,…

A: The conducting zone includes most of the respiratory tract that conducts gases into and out of the…

Q: Moving to another question will save this response. Question 28 Which of the below would have the…

A: Answer-- venous blood