When you inhale, does your chest expand because yourlungs inflate, or do your lungs inflate because your chestexpands? Explain.

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: What allows the thoracic cavity to increase in volume during normal inspiration? O Contraction of…

A: Breathing is defined as the process of inhalation of air in the lungs from the atmosphere…

Q: The anterior air sacs would always have a higher po2 than the posterior air sacs. Anterior. air sacs…

A: The respiratory system of birds transports oxygen from the atmosphere to the tissues while also…

Q: Which of the following would result from hyperventilation at sea level in a healthy individual…

A: Hyperventilation is a condition in which an individual breathes at a rate faster than the bodys…

Q: Pons controls all respiration processes O True O False

A: The nervous system of a human being is a complex system that helps to coordinate behavior and…

Q: What happens to the volume inside our lungs when we inhale/exhale?

A: Lungs are the organs that play a vital role in our respiratory system. It is the organ that occurs…

Q: The flow of air into and out of the lungs depends on changing the size of the When it increases in…

A: Lungs are the organs that play a vital role in our respiratory system. It is the organ that occurs…

Q: Why is it important to distract a person when you are determining the normal rate of breathing?

A: The breathing process is the inhalation of oxygen and exhalation of carbon dioxide in humans. The…

Q: Hyperventilation will increase or decrease our ability to hold our breath for an extended period?

A: Breathing is described is the act by which oxygen can be taken in and the carbon dioxide can be…

Q: What structure divides the thoracic cavity into right andleft parts?

A: The thoracic cavity is also described as the chest cavity. It is the second largest cavity of the…

Q: Using your own words, how would you explain the concepts in the following graphs/ figures to a Grade…

A: According to the question, we have to explain in our own words the concepts of the following graphs.…

Q: Is air flow faster during tidal inspiration or expiration? Between an infant (2.22) and a child…

A: During breathing, ventilation is the exchange or movement of air (gas) between the lungs and the…

Q: Normally, which of the following keeps the lungs from collapsing?a. surfactantb. pleural pressurec.…

A: The respiratory system of the body helps in the exchange of carbon dioxide (a waste product formed…

Q: The amount of air exchanged at rest is called O Total lung capacity O Vital capacity O Inspiratory…

A: The lungs are responsible for maintaining the process called respiration in the human body. This…

Q: Palpate two of your laryngeal cartilages and name them. Name the ones that are impossible to palpate…

A: BASIC INFORMATION CARTILAGE  Unlike bone it is soft and flexible in nature.  Proteins and sugars…

Q: The Valsalva maneuver is forced exhalation against a closed glottis. Howwould you demonstrate the…

A: Valsalva maneuver is a breathing method performed by closing the mouth and nose while expelling out…

Q: Which of these structures are a part of the respiratory membrane? O A stratified squamous epithelium…

A: SINCE YOU HAVE ASKED MULTIPLE QUESTIONS, WE WILL SOLVE THE FIRST QUESTION FOR YOU. IF YOU WANT ANY…

Q: Alveolar volume is 300mL, deadspace volume is 100 mL, minute ventilation is 4,000mL/min. Calculate…

A: The respiratory system is defined as the biological system where it includes network of organs and…

Q: With pulmonary vasoconstriction resulting from increased alveolar carbon dioxide what will haopen to…

A: Blood is transported from the right ventricle of the heart to the lungs and then back to the left…

Q: Between breaths at the end of an unforced expiration, in whatdirections do the lungs and chest wall…

A: Breathing is the process in which air moves into and out of the lungs. It has two phases that are…

Q: 5 Number the following structures of the respiratory tract in the proper order. The structure that…

A: The respiratory system is one of the organ systems that is involved in metabolic activities of the…

Q: The two lungs of human are not identical size. Why?

A: Lungs are the part of respiratory system. They are presented in a pair and situated in the thoracic…

Q: The PO2 in the alveolar space is [ Choose than the PO2 in the capillaries entering the alveoli.…

A: The given image represent the blood vascular system in human body that involves transportation of…

Q: Air rushes into the lungs of humans during inhalation because

A: The main function of the lungs is the process of gas exchange called respiration or breathing.

Q: During ventilation when the diaphragm relaxes: O the volume of the alveoli decreases the pressure in…

A: Option:D  All the above

Q: You need to examine the internal anatomy of both lungs at the same time but can make only one cut.…

A: Anatomy uses many terms to describe various parts of the body and their position. This phenomenon is…

Q: if patient Y has respiratory rate if 14 breaths per minute, tidal volume of 500 ml and alveolar…

A: Total minute ventilation is comprised of dead space plus alveolar ventilation. Minute ventilation is…

Q: What are the parts of the larynx: (select more one) A-Ventricles of the larynx B-Vestibule of the…

A: The larynx (voice box or sound box) is an air passage that connects the pharynx with trachea. It…

Q: What happens to the respiratory process in a man going up a hill?

A: Aerobic respiration is a type of cellular respiration, in which the oxygen is consumed as a reactant…

Q: The matching of alveolar ventilation and blood flow is known as:

A: The matching of alveolar ventilation and blood flow is known as perfusion.

Q: In forming the lung-blood barrier, all of the following are involved EXCEPT: the basal lamina O Type…

A: The lung blood barrier is present at the gas exchanging region of the lungs. Its main function is to…

Q: As the diaphragm contracts, the rib cage expands and the lungs fill with air. This is an inhalation…

A: The diaphragm is a major muscle involved in respiration and is present below the lungs. It is a dome…

Q: Fill in the space with the appropriate word from the word-bank below; causing During inhalation, the…

A: Inhalation is the process by which we take in oxygen-rich air. Exhalation is the process by which we…

Q: Why is it SO much harder to ventilate the lungs in a patient with pulmonary disease? Compared to a…

A: The exchange of gases between the body and the environment is the responsibility of the respiratory…

Q: Please help

A: Step 1Upper six boxes in order from top to bottom.1. Larynx2. Branch of Pulmonary artery [blue blood…

Q: The purpose of pulmonary ventilation is to: Select one: a. Create pressure gradients between…

A: Pulmonary ventilation is a term that commonly refers to breathing. It involves the entry of air into…

Q: نقطة واحدة If air enters the intrapleural space (the space between the pleura a lobe of the lung can…

A: NOTE: The options are numbered as 1, 2, 3, and 4.  Lungs are the organs that are located in 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: For inspiration to occur, which of the following has to happen fırst? O thoracic cavity volume…

A: The process of taking air into the lungs and throwing it out is known as breathing. The exchange of…