Explain how inspiration and expiration depend onpressure changes.

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: List the physical factors that alter airway resistance?

A: The degree of resistance offered to the airflow via respiration during the process of inspiration…

Q: Describe the changes in the respiratory system that occur in response to exercise training and high…

A: The rate at which the respiration changes occur is with change in the demand of oxygen in tissues.…

Q: What physiologic compensations are available forchronic hypoxia due to respiratory impairmentand for…

A: Hypoxia It is the condition that describes the state of inadequate oxygen availability at tissue…

Q: What are the factors that affect lung compliance?

A: The lung compliance is defined as the volume change per unit of pressure change across the lung. It…

Q: Explain the Hazards of Positive-Pressure Ventilation?

A: Ventilation is defined as the exchange of air between the lungs and the atmosphere. In this process…

Q: Describe what is meant by the term “lung compliance.”

A: Lungs are the main organ of the respiratory system that provides oxygen to the cells through the…

Q: Explain how the mechanisms of inspiration and expiration occur.

A: Inspiration is active process  Expiration is passive process

Q: State the function and location of  Respiratory center.

A: The respiratory center is made up of three major respiratory groups of neurons, two in the medulla…

Q: What is the major result of ventilation–perfusion inequalities throughout the lungs?

A: The air that flows into and out of the alveoli, is referred to as VENTILATION and the flow of blood…

Q: Explain how normal breathing occurs and how it is related to pressure and volume in the chest…

A: oxygen is utilised by the organisms to indirectly breakdown simple molecule like glucose, amino…

Q: Explain The Effort-Dependent Portion of a Forced Expiratory Maneuver?

A: The forced expiratory maneuver is the chest maneuver used as a lung exercise to remove the sustained…

Q: State the volume of air remaining in the lungs after a normal breathing.

A: The major organs of the respiratory system are nose, pharynx, larynx, trachea, bronchi and lungs.…

Q: Indicate types of information that can be gained from pulmonary function tests.

A: Pulmonary function tests are those which are performed non-invasively to measure the function 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: Explain the Reduction of Carbon Dioxide ?

A: Reduction of carbon dioxide is a chemical process whereby carbon dioxide is reduced to carbon…

Q: Describe and identify the values for the respiratory volumes and the respiratory capacities?

A: Respiration is a biochemical process of oxidation of organic compounds in an orderly manner for the…

Q: State and explain the changes in the lung volume, the alveolar pressure (Palv) and a irflow between…

A: Lungs are the primary organs of the respiratory system. Their key function is to extract oxygen from…

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: Mention the function of epiglottis.

A: Epiglottis is a cartilaginous flap. It is located on the top of the larynx.

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: Describe the assessment of the respiratory system

A: The respiratory system contributes to homeostasis by providing for the exchange of gaseous that is…

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: Differentiate the process of resting inspiration from forceful inspiration.

A: Inspiration is the mechanical process through which the air from the outside environment is inhaled…

Q: How are key Pulmonary Function Measurements used to differentiatebetween an Obstructive or…

A: pulmonary Function Test : Spirometry

Q: Describe the continuous positive airway pressure (CPAP)?

A: Continuous positive airway pressure (CPAP) is a type of positive airway pressure, where the air flow…

Q: State the therapeutic effects of continuous positive Airway Pressure(CPAP) in Obstructive Sleep…

A: Introduction: Obstructive sleep apnea is a common sleep-related disorder it causes repeated stoppage…

Q: List the agents responsible for the Constricted pulmonary vessels relaxation?

A: The word pulmonary is related to the lungs. Pulmonary circulation means the circulation of blood to…

Q: What are the side effects of Stimulation of the peripheral chemoreceptors?

A: Control and coordination in the human body are regulated by the nervous system. The nervous system…

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

A: The act of inspiration and expiration is known as pulmonary ventilation. The main mechanisms…

Q: a. Describe the location of the chemoreceptors thatrespond to elevated carbon dioxide levels…

A: Chemoreceptors can be defined as the group of cells that are functionally accountable for acquiring…

Muscle Action

A change in the body or a bodily organ as a result of its functioning is referred to as an action. Muscle action can be defined as the specific movement of a bodily part generated by the contraction of a muscle. The muscle proteins actin and myosin are the important contractile proteins involved in muscle action. Muscle contraction, in addition to movement, serves several other important functions in the body, including posture, heat generation, and joint stability. Muscle contraction maintains posture, which includes standing and sitting.