Which statement correctly explains why respiration rate elevates with exercise as compared to at rest? 1.Oxygen from the blood diffuses into the alveoli for expulsion through exhalation at a faster rate Inguinal nodes 2.Carbon dioxide from the blood diffuses into the alveoli for expulsion through exhalation at a faster rate 3.Oxygen from the alveoli diffuses into the capillaries for expulsion through exhalation at a faster rate 4.Carbon dioxide from the alveoli diffuses into the capillaries for expulsion through exhalation at a faster rate

Q: Contrast the epithelium of the bronchioles with that of the alveoli and explain how the structural…

A: Anatomy and physiology are the branches of biology, anatomy deals with the study of the structure of…

Q: Why must a person floating on the surface of the water and breathing through a snorkel increase…

A: Tidal volume Tidal volume is defined as the amount of air delivered to the lung during the…

Q: Describe the effect that impulses from the pneumotaxic and apneustic centers in the pons have on the…

A: The process of breathing refers to the gaseous movements through the air passageways that occur for…

Q: Define external respiration and internal respiration.

A: Respiration is an important process that occurs in the organism. Breathing is a physical process…

Q: Differentiate between internal and external respiration. Describe anatomic relationships between the…

A: Respiration that is occurring externally at the alveolus in the lungs is known as External…

Q: Compare and Contrast Breathing Respiration

A: Breathing and respiration are the major processes that are important for the normal functioning of…

Q: Describe the process of inhalation in the air pressure in the chest cavity

A: Breathing is a process mainly consist of two activities, inhalation and exhalation. It is a process…

Q: In simply explain how the respiratory system provide oxygen to the body

A: The respiratory system is the system of organs that helps in the exchange of gases between the cells…

Q: Which statement describes how carbon dioxide exits the bloodstream at its final destination?

A: Diffusion is the process which resulting from random motion of molecules by which there is a net…

Q: he structure of alveoli is suited to their function.

A: The alveoli are custom-made to create gas exchange in lungs happen simply and with efficiency. Here…

Q: Know how to compute lung volumes

A: Lung volumes can be measured by the help of spirometer. The process is called as spirometry.  It…

Q: Explain how the alveoli increase the efficiency of the respiratory system.

A: The human respiratory tract is made up of the nostril, larynx, nasal chamber, pharynx, trachea,…

Q: Which is the order of airflow during inhalation? a. nasal cavity, trachea, larynx, bronchi,…

A: Step 1 Breathing is ventilation or movement that brings in fresh air into the lungs and removes foul…

Q: Explain the role of the thoracic wall in respiration

A: The respiratory (gas exchange) system is an organ system that helps an individual or organism to…

Q: Describe the function of the cilia in the respiratory tubes.

A: The respiratory system involves various organs and allied parts that enable breathing. It involves…

Q: Explain why frequent forced expirations are fatiguing.

A: Oxygen is the terminal electron acceptor in the respiratory chain which produces energy in the form…

Q: Contrast the events of inhalation and exhalation.

A: The respiratory system carries the network of tissues in the body for breathing. Some of the muscles…

Q: State two advantages of obtaining oxygen from air, compared with obtaining oxygen from water through…

A: The transfer of oxygen from the outside environment to the cells within tissues, as well as the…

Q: _____________ is secreted by type II alveolar cells in the mammalianlungs and prevents the collapse…

A: Answer is option e.) Surfactant.

Q: What prevent the lungs and chest wall move inward during expiration

A: Expiration is the flow of the breath out of an organism. It is the movement of air from the lungs…

Q: n a essay explain in details gas exchange in the lungs.

A: The respiratory system is a biological system in animals that consists of distinct organs and…

Q: n a essay explain details of gas transport back to lungs.

A: Gas exchange in the lungs occurs through a diffusion process where the gas moves from a region of…

Q: What causes wheeze in a patient suffering from an acute exacerbation of asthma? Question 19…

A: Aasthma is an inflammatory condition which results in the narrowing of airways in the lungs. It can…

Q: Trace a pathway for an oxygen molecule to travel from the nose to the alveoli. Be certain to state…

A: Air enters through the nose (nostrils) or sometimes through the mouth, moves through the nasal…

Q: How can problems with ventilation could affect someone's ability to carry out cellular respiration.

A: Cellular respiration is the process by which energy in the form of ATP is produced from the digested…

Q: Describe the change in the structure of the air passageways from the primary bronchi to the terminal…

A: Respiration is the exchange of gases between oxygen and carbon dioxide in the atmosphere and body…

Q: A smoker develops damage to several alveoli that then can no longer function. How does this affect…

A: The alveoli as the most distal part of the respiratory tract function primarily in gas exchange.…

Q: The great alveolar cells secrete aphospholipid–protein mixture called

A: Step 1 Each lung has about 300 million alveoli. Alveoli constitute the functional units of the…

Q: Explain the correlation between gas pressure and concentration in terms of respiration.

A: Respiration can be defines as the process of exchange of gases i.e., oxygen and carbon dioxide. This…

Q: What is the function of the respiratory system? Describe the path of air from the nose to the…

A: Respiratory system starts from the nostril and ends in the lungs

Q: Explain the two general features that breathing organs share, which optimize gas exchange.

A: Organisms require oxygen for carrying out their metabolic processes, and in the process, they give…

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…

Q: histology: write the function of The basal membrane Respiratory alveolocytes Secretory alveolocytes…

A: Anatomy is the scientific study of the organism’s structure together with their tissues, organs, and…

Q: Differentiate inhalation and exhalation.

A: Breathing is also known as ventilation or respiration. The process of respiration facilitates the…

Q: Explain the specific role of the human diaphragm in filling the lungs with air during inspiration…

A: The diaphragm is a C shaped structure of skeletal muscle which is responsible for the separation of…

Q: What feature of alveoli that helps in efficient gas exchange?

A: Alveoli are tiny cup-like hollow structures present at the end of the bronchial tubes throughout the…

Q: What type of respiration is used if oxygen is absent

A: Cellular respiration is the process by which a cell broken down glucose and produce energy in the…

Q: which structure in the respiratory system is the site of gas exchange?

A: The body movements allowing air to enter and leave the lung. It is done by Inhalation and…

Q: A smoker develops damage to several alveoli that thencan no longer function. How does this affect…

A: Alveoli are the tiny air-sac like structure present at the end of each bronchus in the lungs. These…

Q: PART C: Directions: Briefly describe what happens to the chest cavity, diaphragm, and air pressure…

A: Respiration is the process, where inhalation and expiration occur. This helps in the entry of oxygen…

Q: Compare and contrast the right and left lungs.

A: Lungs are the principal organs of the human respiratory system. They play a vital role in moving the…

Q: The reason oxygen diffuses into the tissues seen in internal respiration? a. the temperature…

A: Given: To find the reason why oxygen diffuses into tissues in Internal respiration.

Q: Describe three functions of the respiratory center in the brainstem

A: The respiratory centre is made of three major respiratory types of neurons . One of them is in the…

Q: Which is true in a patient with increased airways resistance?  1. Breathing is no more difficult…

A: The increased airway resistance can be due to the loss of elastic recoil due to changes in the lung…