Lymphatic Respiratory systems 1.the direction that a gas diffuses is determined by   a. none of the choices are correct   b. the partial pressure of the gas on either side of a semipermeable membrane   c. the concentration of the solution into which the gas is dissolving   d. the solubility of the gas in the solution present on either side of a semipermeable membrane

Q: . What is the significance of the changes in partial pressure values for oxygen and carbon dioxide…

A: Daltons gas laws explain that each gas in a mixture of gases exert its own pressure independent of…

Q: 21. Oxygen diffuses during ventilation. If oxygen moves from the blood to the cells, then the…

A: Introduction: According to gas laws, when a combination of gases is present at equal volume and…

Q: What are the two factors that govern gas diffusion? f   Select 2 correct answer(s)     Density of…

A: Diffusion is a type of passive transport where solute or gases move from a high area of…

Q: 3. Compare and contrast the conducting and respiratory zones.

A: The respiratory system is the system that is responsible for the air exchanged in and out of the…

Q: 3

A: We know that Pulmonary ventilation involves inhalation and exhalation of air flowing in and out of…

Q: 86. A patient has been receiving mechanical ventilation for 3 days because of persistent hemodynamic…

A: Right middle lobe syndrome is determined as periodic or persistent blockage or disease of the middle…

Q: Why are lungs normally stretched even during expiration?

A: The lungs are the organs that are responsible for the gaseous exchange between the blood and…

Q: Explain how the oxygen dissociation curve is related to the properties and function of hemoglobin

A: Introduction: Hemoglobin is a globular protein with four polypeptide chains bonded together. It has…

Q: During carbon dioxide transport, a typical Bohr effect takes place at the _________ when ________…

A: Bohr effect - The effect of pH and  CO2 concentration on the binding and release of oxygen by…

Q: i. Alveolar sacs are composed of epithelium. 1. What is the function of this tissue? ii. The air…

A: The lower respiratory tract is composed of respiratory airways and respiratory organs that conduct…

Q: The respiratory system _________________.    provides body tissues with oxygen.   provides body…

A: The human respiratory system is the set of organs that are responsible for taking in of oxygen (O2)…

Q: 1. Without worrying too much about saturation curves, please describe in general WHY it is easy to…

A: Hemoglobin Red blood cells (erythrocytes) contain hemoglobin. The red blood cells transport oxygen…

Q: -List the order of air flow through the respiratory tract. Include what specific bones and tissues…

A: The correct order of air flow through the respiratory tract is: nasal cavities (or oral cavity)…

Q: The process of respiration can be divided in several steps. Which of the following is the first one?…

A: Respiration is a process by which gas exchange take place between air and organism's cells. The…

Q: Given the illustration below, which of the following ‘analogy’ are more likely similar to the image…

A: The respiratory system is a biological system in animals and plants that consists of particular…

Q: Explain how oxygen dissociation curve shifts affect oxygen loading in the lungs and unloading at the…

A: Introduction: Hemoglobin is a globular protein with four polypeptide chains bonded together. It has…

Q: 12. The drawing below shows the respiratory system of a human: 111 E B K i) State the name of…

A: Introduction  A network of tissues and organs called the respiratory system aids in breathing. Your…

Q: 3. Explain the Right shift and Left shift as seen in the Hemoglobin-oxygen dissociation curve with…

A: Hemoglobin (Hb) is a protein molecule which is present in red blood cells and carries Oxygen from…

Q: 3. Gas is exchanged in the alveoli by a process of a. simple diffusion c. facilitated diffusion b.…

A: Lungs are regarded as the primary organ of the respiratory system. These are air-filled bags that…

Q: The direction that a gas diffuses is determined by   a. the solubility of the gas in the solutions…

A: Diffusion is defined as the movement of substances from areas of high concentration to areas of low…

Q: 25. Describe the histological structure of the trachea by listing the 3 major layers, the tissue…

A: The trachea is a tubular structure that belongs to the lower respiratory tract. It is tubular and…

Q: Explain the physiological mechanisms which have caused Bertha's respiratory rate to change during…

A: introduction exercise is a phenomenon which causes changes in activity of all systems of our body…

Q: What helps to maintain a concentration gradient between blood and the air in the alveolus?

A: In alveoli the lungs and the blood exchange oxygen and carbon dioxide during the process of…

Q: 20. During inspiration, ... a Tension is created b,/Hydrogen bonds are stretched c. Alveoli expand…

A: Inspiration is the act of drawing air into the lungs. The word inspiration comes from the Latin word…

Q: One of the feedback mechanisms for high H+ (low pH) levels in the blood is to increase respiratory…

A: If blood pH drops that means more acidic.  But body has many mechanisms for maintaining blood…

Q: 3. A 60-year-old male patient has a peak expiratory flow rate (PEFR) of 300 liters/minute and a…

A: Peak expiratory flow rate (PEFR) is a useful measurement in assessing lung function, particularly in…

Q: BIO 135: Basic Anatomy & Physiology Chapter 14: Respiratory System f. Respiratory Volumes and…

A: “Since you have asked multiple questions, we will solve the first question with its all subparts for…

Q: 1. Name two reasons why someone may have a lower lung capacity than the average lung capacity.

A: Introduction - It means your lungs are only working at a third of their normal capacity. Pulmonary…

Q: n the bronchioles:   a. resistance to air flow increases due to their small diameter   b.…

A: The definition of airway resistance is the trans-pulmonary pressure change which are needed  in…

Q: 7. Which of the following modes of ventilation ‘lock out’ the patient’s effort to breathe a.…

A: I'm assuming you're asking about whether ventilation can "lock out" a patient's ability to breathe…

Q: 19. The amount of air remaining in the alveoli after exhalation is referred to as __. A.…

A: Lungs: They are a pair of respiratory organs. They lie in the thoracic cavity on either side of the…

Q: DATA ANALYSIS 1. Describe the changes in respiratory rates, tidal volumes, and minute ventilations…

A: 1a. Breath holding: When you hold your breath, you stop exhaling carbon dioxide (CO2) that is…

Q: Why does active tuberculosis often lead to a permanent reduction in lung capacity, whereas most…

A: Introduction  Tuberculosis (TB) Is A Mycobacterial Infection That Is Chronic And Progressive, With A…

Q: 1. Trace the pathway of a breath of air from its point of entry to its diffusion in the lungs. Refer…

A: Introduction Air enters into the nasal cavity, then, to the epiglottis, where it is a common entry…

Q: COVID 19 disease is caused by the SARSCoV-2 virus. In some patients, a pneumonia can develop because…

A: Taking of air inside the body is called inhalation and throwing carbon dioxide out of the body is…

Q: Describe the changes that occur in the histology of the epithelial lining of the respiratory system,…

A: In human physiology, respiration refers to the passage of oxygen from the environment to the cells…

Q: 7 Calculate the inspiratory capacity, vital capacity, and total lung capacity for a patient with the…

A: Answer: Q-7 Inspiratory capacity ~ 3,450ml        Vital capacity ~ 4,550ml        Total lung…

Q: 1. Write a short account on the oxygen-hemoglobin dissociation curve. 2. What are the factors…

A: Introduction  Haemoglobin is a protein found in red blood cells that is responsible for transporting…

Q: . An inhalant is what? What are the consequences of inhalants and their health risks?

A: Health risk is the probability that a person or a community would suffer negative health impacts as…

Q: Discuss a respiratory disorder, include the specific malfunction and possible treatments in details…

A: We know that Respiratory disorder: There are different disease conditions that cause structural and…

Q: Create a Venn diagram comparing and contrasting the anatomy and physiology of the respiratory system…

A: Introduction: Respiratory system is the network of organs and tissues that help us to breath. It…

Q: of oxygen therapy include all of the following except: A. Increasing alveolar and blood levels of…

A: We know Oxygen therapy is a therapeutic procedure that gives oxygen gas to breathe for those who…

Q: 17 The diagram below shows the apparatus that can be used to investigate whether carbon dioxide is…

A: The respiration is a catabolic process in which the glucose and oxygen is broken down to form…

Q: 4. Under stressful conditions, some people hyperventilate. What effect does the rapid rate of…

A: Hyperventilationos is one of the common causes of panic attacks in case of stressful conditions.…

Q: Describe and differentiate between external and internal respiration.

A: Cells of our body perform oxidative phosphorylation to produce ATP - the energy currency that powers…

Q: Myoglobin’s O2 binding affinity is the same as that of ___ Hemoglobin. a   Tense b   Relaxed c…

A: Myoglobin is a monomer and store oxygen in muscles and has a high affinity for oxygen.  It…