Q: Consider the mechanics of breathing during quiet breathing. Name the TWO inspiratory muscles. State…
A: Answer: RESPIRATORY SYSTEM = This is the process of breathing and respiration within the lungs of…
Q: Describe the function of the pulmonary stretch receptors?
A: Human respiratory organs form a passage through which air transports- it is called as respiratory…
Q: Describe the process of controlling respiration?
A: Cell is the basic unit of life. Based on the number of cells an organism may be prokaryotic or…
Q: Discuss how inhaling decreased amounts of O2 affects pulmonary ventilation.
A: Pulmonary ventilation Pulmonary means relating to the lungs or lung tissue. Pulmonary ventilation is…
Q: Explain how the mechanisms of inspiration and expiration occur.
A: Inspiration is active process Expiration is passive process
Q: Explain mechanistically how hyperventilation alters the oxygencascade of an animal.
A: In human beings, the air is taken into the body through the nostrils of the nose. The respiratory…
Q: Describe the difference between internal respiration and external respiration.
A: Respiration involves the gaseous exchange of oxygen and carbon dioxide to produce energy. The Gas…
Q: Define what is external respiration ?
A: The respiratory system consists of the organs that help to breathe and helps to move oxygen…
Q: List and identify the functions of the chemoreceptors that contribute to the control of breathing.
A: Chemoreceptors are sensory receptor that receives signals which are transmitted to the brain for…
Q: What distinguishes lung capacities, as a group, from lung volumes?
A: Air which is present in the lungs is measured as lung volumes and lung capacities.
Q: State the names and locations of the three pairs of brainstem nuclei that regulate the respiratory…
A: There are three pairs of respiratory centers in the reticular formation of the medulla oblongata and…
Q: Explain the mechanisms involved in quiet inspiration and in forced inspiration, and in quiet…
A: Pulmonary ventilation comprises two major steps: inspiration and expiration. Inspiration is the…
Q: Describe the physical principles governing the movement of air into the lungs and the actions of the…
A: The mechanics of breathing is determined by the interactions between gas pressure and volume.…
Q: Describe the pathway by which a change in arterial H1 concentration independent of altered carbon…
A: Respiratory framework works alongside the cardiovascular framework for the transportation of the…
Q: Describe the structure and function of the accessory muscles of expiration and inspiration.
A: The respiratory framework comprises basically of two sections, an organ for gas exchanging, the…
Q: In your own words, explain how a person’s pulmonary oxygen utilization coefficient can increase as…
A: In physiology, breath is the movement of oxygen from the external climate to the cells inside…
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: Define the Relationship between breathing, eating, andcellular respiration ?
A: Cellular respiration : In cellular respiration glucose and oxygen react to form ATP , water and…
Q: Explain why inspiration is considered the active phase ofventilation, and expiration the passive…
A: Pulmonary ventilation Pulmonary means relating to the lungs or lung tissue. Pulmonary ventilation is…
Q: explain why bulk flow is required for respiration?
A: Respiration is a physiological process by which the lung receives Oxygen from the atmosphere and it…
Q: relate dalton's law and henry's law to external respiration and internal respiration.
A: Respiratory system is the process of gaseous exchange. Which includes external respiration and…
Q: Explain Control of Breathing ? How rhythm of ventilation is controlled ?
A: The respiratory framework is the organisation of organs and tissues that help you relax. It…
Q: How does an uncoupler of respiration work?
A: Aerobic respiration follows specific biochemical pathways (glycolysis, citric acid cycle, electron…
Q: Describe the brainstem centers and peripheral nerves that control breathing, and explain their…
A: There are various respiratory centers present in different sections of brain and they have different…
Q: Describe three ways carbon dioxide can be transported from cellsto the lungs.
A: Transport of Carbon dioxide The blood transports carbon dioxide Comparatively easily because of its…
Q: Distinguish between external and internal respiration
A: Respiration is an important process that occurs in the organism. Breathing is a physical process…
Q: Explain the roles of the muscles involved during the inspiration and expiration phases of…
A: The muscles of respiration form a complex arrangement in the form of semi-rigid bellows around the…
Q: Describe the attachments of the diaphragm.
A: The diaphragm is a twofold domed musculotendinous sheet, situated at the substandard most part of…
Q: Explain how the rate of breathing is controlled by the nervous system. Include a symphathetic and a…
A: Breathing is controlled by the autonomic nervous system of our body. The respiratory centers that…
Q: Explain how the inspiratory and expiratory neurons in the medulla establish the basic pattern of…
A: Breathing has two phases: inspiration and expiration. During inspiration, the diaphragm and muscles…
Q: Explain the oxygen demands of quiet respiration versusforced respirations.
A: Introduction ; The act of breathing, also known as pulmonary ventilation, is the flow of air into…
Q: Name the structures that make up the respiratory system
A: The name of the parts is given below.
Q: Discuss how oxygen is transported (respiratory system)
A: The respiratory system is a biological system consisting of specific organs and structures used for…
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: 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: Give any three differences between External respiration and Internal respiration?
A: External respiration: It is commonly known as breathing and occurs in lungs where oxygen diffuses…
Q: ___________ transport oxygen from the lungs to thebody tissues and carry carbon dioxide back to the…
A: Oxygen and carbon dioxide are essential gases that are involved in the general metabolism. Oxygen is…
Q: a.) What is the impact on internal respiration in your alveoli if the partial pressure of the oxygen…
A: Your breath would be quick, slow, and regulated if you're breathing properly. You can feel at peace…
Q: Discuss how inhaling increased amounts of CO2 affects pulmonary ventilation.
A: Pulmonary ventilation is usually referred as breathing. It includes the flowing of air into the…
Q: describe the relationship between oxygen consumption & oxygen uptake, and between carbon dioxide…
A: The gases oxygen and carbon dioxide are two important components of the earth's atmosphere. This is…
Q: Describe how the change of breaths per minute changes.
A: The act of breathing can be described as pulmonary ventilation. It is the movement of air into and…
Describe the area of the brain in which automatic control of rhythmic respirations resides?
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- Explain the neural regulation of respiration and the related reflexes.What neural afferents might also contribute to the regulation of ventilation during exercise?Consider the following situation: You try to hold your breath for as long as you can, but you can do so only for about a minute voluntarily. Eventually, you can hold your breath no longer, and you start breathing involuntarily. Which parts of the brain are involved in the two actions? What is the physiologic process involved in the regulation of respiration?
- 1) During alveolar HYPERventilation, levels of blood CO2 drop while blood O2 is elevated. What reflexive responses will this stimulate from the CPG? a) Increased DRG and VRG activity in the medulla, stimulating I and E motor neurons. b) Decreased DRG and VRG activity in the medulla, stimulating I and E motor neurons. c) Decreased DRG and VRG activity in the medulla, inhibiting I and E motor neurons. d) Increased DRG and VRG activity in the medulla, inhibiting I and E motor neurons.Describe the neural controls of respiration.List the areas in the brain which are responsible for the nervous control of respiration. Discuss blood supply to the kidney.
- What is Neural Generation of Rhythmic Breathing?Please discuss below how the relaxation of smooth muscle will alter lung capacities, with special attention given to how relaxation will impact airway diameter, airway resistance, and oxygen uptake (inspiration/inhalation)Describe the development, attachments and innervation of the diaphragm?