Compare and contrast positive pressure breathing and negative pressure breathing. Please give an example of an animal that performs each of these, and describe how air movement is accomplished in each of these 2 animals.

Q: If you use your respiratory muscles to a greater degree (as in preparing to swim underwater), you…

A: Atmospheric pressure: The pressure that exists within the atmosphere of earth is represented as…

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 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: Give some examples to admit that lung mechanics transport oxygen and carbon dioxide in blood?

A: The Respiratory System of the human body mainly transports air in and out of the lungs. It also…

Q: You watch a live individual respiring (that is, obtaining oxygen from its environment). What…

A: When we hear the word respire, we think of breathing. When we breathe, with each inhale we are…

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 fetal breathing movements and their purpose

A: Breathing is also known as ventilation. This process includes the moving air into and out of the…

Q: Describe the location, morphology and function of the diaphragm.

A: The diaphragm is the primary muscle used in respiration, a process of breathing.

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 how wearing a corset could affect pulmonary ventilation and alveolar ventilation rate.…

A: Breathing (or ventilation) is the way toward moving air into and out of the lungs to encourage gas…

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: In the model lung demonstration, air flows into the balloons through a rigid tube that divides once.…

A: Introduction  Lungs are the key organ which plays major role in respiration and gaseous exchange.…

Q: Click on the white dot that indicates the structure that plays an important role in breathing.

A: The respiratory system is made up of a series of organs that take in oxygen and expel carbon…

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: What is the sequence of inhaled airflow through the respiratory structures in a mammal?

A: Respiration is one of the essential survival mechanisms takes part in our body. The respiration…

Q: Describe the area of the brain in which automatic control of rhythmic respirations resides?

A: In the human body, the brain is a complex organ present. The brain is the control center of the…

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: Compare and contrast the conducting and respiratoryzones.

A: The respiratory system includes those organs that help to exchange gases in plants and animals. It…

Q: Compare the values below. Which is greater, or are the two values equal? A. Pressure in the…

A: Air sacs can be defined as the internal compartments which store the air and utilise this air for…

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: Define the term “exchange surface” and list four common features of gas-exchange organs in animals.

A: Answer

Q: Describe the respiratory function in amphibians.in some detail please

A: INTRODUCTION  Amphibians are those organisms that belong to amphibia class, they are tetrapod that…

Q: Define breathing

A: Breathing is a physical and voluntary process. No energy is produced in breathing. Breathing is…

Q: Which of the following have the most efficient lungs: amphibians, mammals or birds? Explain your…

A: The cells are the primary unit of the body. The cells comprise tissues which form an organ. The…

Q: Trace the route of inspired air in humans from the nostrils to the smallest chamber of the lungs.…

A: The process of drawing air into the lungs is referred to as inspiration or inhalation. It is an…

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: Use the table provided to show that the air travels a total distance of 273 mm from the trachea to…

A: The millions of alveoli in the lungs, as well as the capillaries that surround them, exchange gas.…

Q: Match the description below with the proper function. Forced breathing [ Choose ] [Choose ] requires…

A: Forced breathing is a process seen in special conditions such as doing body work outs, running etc .…

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: List the muscles of respiration (both inspiratory and expiratory muscles) and explain their role in…

A: In animals, respiration is the biological process, which results in exchange of gases, oxygen and…

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: 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: Trace the partial pressure of oxygen from inspired air to expired air and explain each change in Po2…

A: The partial pressure of oxygen (pO2) is the amount of oxygen pressure in arterial blood vessels. It…

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: describe the action of the diaphragm muscle and the intercostal muscles (the ones between the ribs)…

A: diaphragm is an elastic tissue which is present beneath the lungs . intercostal muscles are those…

Q: Create a hand drawn flow diagram showing how gases enter, travel, and exit the body of the humans.…

A: Every organ requires oxygen for functioning. Without oxygen, ATP synthesis will not occur.…

Q: Outline the differences among the three most sophisticated lungsfound in modern animals: the…

A: The insect tracheal system is not dependent on the circulatory system in order to get the oxygen…

Q: The human respiratory systems of humans and grasshoppers have different adaptations to maximise the…

A: Answer: Introduction: The respiratory system is the system of organs like lungs, blood vessels and…

Q: Compare and contrast the respiratory system of fish, amphibians, birds and mammals.

A: The group of organs and parts of the body involved in the gaseous exchange is known as 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: List corresponding functions of these major respiratory organs in frogs 1. Nares 2. Buccal cavity…

A: Introduction  Frogs are amphibians, meaning they can live on land as well as in water. When they are…

Q: Which statement correctly explains why respiration rate elevates with exercise as compared to at…

A: Respiration is the process of inhaling oxygen and exhaling carbon dioxide. The lungs and the…

Q: The lungs perform other :physiologic functions Play secondary role in heat exchange and fluid…

A: The lungs are a crucial organ of the body. They are quite spongy and are filled with air with the…

Q: In the space below, draw, color, and label one of the respiratory system models that you examined.…

A: Respiratory system is concerned with the the taking in of Oxygen and Carbon dioxide outside. It is…

Q: for a human to inhale, the lung volume ____ which ____ pressure inside of the lungs use increase or…

A: Air movement into and out of the lungs, which essentially is the organs where gas exchange among the…

Q: bell jar model can be used to demonstrate the basic mechanism of breathing humans. The diagram below…

A: The human respiratory system is defined as the system that is responsible for taking up oxygen and…