Explain the significance of cartilage and smooth muscle in the organisation of the wall of the trachea, bronchi, and bronchioles, and establish which of the three structures has the greatest significance when causing bronchoconstriction in an acute asthma attack.

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: Explain the changes in the atmospheric and intrapulmonary air pressure, muscle contraction, lung and…

A: Pulmonary ventilation is comprised of three pressures. Atmospheric pressure:It is the pressure of…

Q: Explain how blood gases and pH influence ventilation.

A: Animal physiology is the systematic study of the supporting features, roles, and processes of…

Q: Describe the structure of the bronchial tree.

A: The trachea branches into the bronchial tree.

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: 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: Explain Bronchoconstriction in detail   Link it to the respiratory system

A: Answer :- Bronchoconstriction is a condition where the smooth muscles of the bronchus contracts. The…

Q: Explain control of the basic rhythm of breathing.

A: Answer: Introduction:  Respiration is a process of inhaling and exhaling air for exchange of oxygen…

Q: explain how changes in the alveolar pressure and chest volume affect the process of exhalation…

A: Exhalation (or expiration) is the movement of air from the lungs out of the airways, to the external…

Q: Describe the physical principles governing the movement of air into and out of the lungs, and the…

A: Lungs are the principal organs of respiration. The lungs are paired organs that are located on…

Q: Describe the structure and the function of bronchioles?

A: Human respiratory organs form a passage through which air transports- it is called as  respiratory…

Q: List the branches of the bronchial tree.

A: The bronchial tree comprises the bronchi along with its various branches that transport air to 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: 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: Contrast the processes of inspiration and expiration during ventilation.

A: Respiration is the oxygen movement from the outside environment to the tissues and cells of the…

Q: Explain what determines the rate and depth of breathing

A: The movement of air in or out of the lungs also called pulmonary ventilation or breathing. The two…

Q: Distinguish pneumothorax from atelectasis. Which of the two comes first? Describe the cause of these…

A: Symptoms of Pneumothorax or collapsed lung feels like a sharp pain in the chest area and area…

Q: Contrast the mechanisms of inspiration and expiration.

A: The cells are the primary unit of life. An organism may be prokaryotic or unicellular. For example,…

Q: Explain how changes in thoracic and lung volumes and lung pressures result in pulmonary ventilation

A: Pulmonary ventilation or in simpler terms the process of breathing takes place in our body  to…

Q: Explain the branching of the tracheobronchial tree

A: The tracheobronchial tree can be define the branched network found in the airways that starts at the…

Q: Explain how frequent changes of position wouldaffect:a. the amount of interstitial fluid in an…

A: Immobility is the state of lack of movement in a portion of the body. The sedentary muscle loses…

Q: Describe diffusion of gases across the lungs and capillaries.

A: Exchange of oxygen and carbon dioxide takes place in the alveoli of lungs and blood capillaries.

Q: Differentiate resting expiration from forceful expiration.

A: Breathing is the process of alternate inhalation and exhalation of air by the lungs. A single…

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: list the strucutures in the respiratory pathway from where air enters the nares to the alveoli

A: Respiratory system in human body can be categorized to respiratory tract and lungs. Respiration is a…

Q: Describe the impact narrowing or widening the passages of the airway would have on gas exchange.

A: The lungs are organs of the body that helps in the exchange of gases (oxygen, carbon dioxide)…

Q: Compare the effects of partial and total obstructionof the airways on ventilation and on oxygen…

A: Airway obstruction can be caused due to inhaling a foreign object, allergic reaction, airway trauma…

Q: Explain the process of inspiration under normal conditions.

A: Respiration is defined as the biochemical process in which the living cells of an organism produce…

Q: Explain how cigarette smoking impacts the lungs at the physiologic level.

A: Smoking is a condition in which a person gets addicted to tobacco smoke due to the addictive…

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: Identify where the structures that regulate breathing are located.

A: Breathing is an involuntary process that can be divided into two stages: the inhalation stage and…

Q: Explain the process of inspiration under normal conditions

A: Introduction Inspiration is the process of bringing air from outside the body into the lungs. it…

Q: explain the relative roles of the respiratory muscles and lung elasticity in producing the volume…

A: Pulmonary ventilation is defined as the process of breathing that is governed by atmospheric…

Q: Describe the effect of a thickened respiratory membraneon blood levels of oxygen and carbon dioxide.…

A: The wall of the alveolar is thin and there is the presence of interconnecting capillaries between…

Q: Explain the respiratory system

A: Answer :- The respiratory system is a natural framework comprising of explicit organs and…

Q: Define minute ventilation

A: Source of energy in the living organisms is food. Animals cannot prepare their own food. This food…