Question 20 Which of the following statements regarding the role of the respiratory system in the acid-base status of the body is NOT TRUE? O A. Volatile acids are excreted by ventilation. O B. Hyperventilation can result in a respiratory alkalosis. OC. Non-volatile acids are excreted by the respiratory system. O D. Hypoventilation can result in a respiratory acidosis O E. Ventilation adjusts the PCO2-bicarbonate buffer system.

Q: QUESTION 43 The central receptors in the medulla oblongata adjust the breathing rate in levels…

A: Breathing process involves uptaking of oxygen rich air and releasing of carbon dioxide rich air.

Q: QUESTION 2 At lower than normal body pH, the affinity of hemoglobin for oxygen: Increases, because…

A: Carbon dioxide (CO2) is an acidic oxide and in blood, CO2 hydrolysis to form carbonic acid and that…

Q: The process that ventilates the lungs includes the alternate inhalation and exhalation of air. This…

A: Breathing (or ventilation) is the process of inhaling oxygen and exhaling carbon dioxide used to…

Q: Question 25 Which of the following is true re: oxygen saturation curves? Hemoglobin saturation…

A: Hemoglobin is a protein that binds to oxygen and carries it.

Q: The type Il alveolar cells are important because they_. produce surfactant O form a layer of thin…

A: Alveoli cells are the ones present in the alveoli of lungs. It is the site of gaseous exchange in…

Q: QUESTION 11 Imagine you created a form of hemoglobin that did not respond to changes in pH - its 3D…

A: Human blood is the most prevalent fluid found in a body that flows throughout under high pressure…

Q: This questions will take you through an estimate of the number of gas molecules in a single breath…

A: it is the number of units in one mole of any substance the unit can v=be atom, molecule, electron…

Q: QUESTION 39 What is the dead or blind end located within the digestive system called? O Duodenum…

A: Please repost remaining questions separately.

Q: Halfway through inhalation, Alveolar pressure is equal to atmospheric pressure Alveolar pressure is…

A: During the process of inhalation the alveolar volume increases which leads to a fall in alveolar…

Q: The oxyhemoglobin dissociation (saturation) curve shifts to the righ hemoglobin and the content of…

A: Hemoglobin is a pigment in the red blood cells that contains iron. Heme is mentioned because it is…

Q: Mr. Huff and Puff exhales normally; then, using forced expiration, he exhales as much air as…

A: The volume in the lung can be divided into four units: tidal volume, expiratory reserve volume,…

Q: At sea level, which of the following is an example of a subatmospheric pressure? 760 mm Hg 756 mm Hg…

A: The word sub-atmospheric pressure means magnitude lower than the atmospheric pressure. Atmospheric…

Q: Which cell is mismatched with its structure/function? Type I alveolar cell - a type of epithelial…

A: Alveoli are tiny air sacs that are attached to the bronchioles of the lungs. They increase the…

Q: Review Concept 42.7. Match the term and its description. Each term can only be used once. These are…

A: The blood contains plasma, red blood cells, white blood cells and platelets.

Q: The primary advantage of gas exchange in water is that 1. surfaces are easily kept moist for gas…

A: The term gas exchange is associated with the process responsible for the exchange of gases called…

Q: CRITICAL THINKI 1. The red blood cell enzyme carbonic anhydrase contains a zinc cofactor. A diet…

A: Carbonic anhydrase is an enzyme that speeds up the conversion of carbon dioxide and water into…

Q: Given the following values: Tidal volume: 400 ml Expiratory Reserve Volume: 1,000 ml Vital Capacity:…

A: Lung volume refers to the amount or volume of gas found in the lungs at a given time. The lung…

Q: As inspired air moves through the conducting airways, the temperature of the gas becomes that of the…

A: The process of oxygenating tissues is vital for proper functioning of the human body. It is…

Q: What percentage of the 15% saline solution is water?

A: A solution is a homogenous mixture of a solute and solvent. The solvent is the major part of the…

Q: Most of the carbon dioxide in the blood is transported as carbonic acid bicarbonate ions solute…

A: One carbon atom and two oxygen atoms make up carbon dioxide, a chemical molecule. Photosynthesis is…

Q: uestion 20 What is the name of the predominant amadori molecule product in the binding of hemoglobin…

A: The A1C test determines whether percentage of the blood's haemoglobin proteins are loaded with sugar…

Q: QUESTION 29 Which of the following general blood transport mechanisms is mismatched? oxygen gas -…

A: we have different forms of transport in the body . gases and chemicals will get transported from…

Q: QUESTION 1 In alveoli, oxygen travels: Into capillaries, because of the 02 concentration gradient…

A: Respiration is the process by which all living organisms generate the energy they require to…

Q: Question 26 Smaller aerosols have less interference with the functions of the respiratory system…

A: The respiratory system is made up of the organs and other parts of your body that are involved in…

Q: Which of the following is true when we exhale ? (Select all that apply) O The air pressure inside…

A: The correct answer to the problem will be; when we exhale: The air pressure inside the lungs is…

Q: 38. Do I want to give the 3 liters of water patient a hypotonic, isotonic, or hypertonic solution to…

A: Tonicity is defined as the difference in osmotic pressure between two liquids. The phenomenon of…

Q: What are the balanced chemical equations of breathing?

A: Breathing is the movement of air in and out of lungs, that is the organs where gas exchange between…

Q: Question 45 Which of these will reverse metabolic acidosis? O Vomiting and diarrhea O H+ retention…

A: Deep and fast breathing

Q: Question 5 (2 points) Which of the following decreases the affinity of hemoglobin for oxygen? Choo-…

A: There is a continuous relationship between the oxygen affinity of hemoglobin and oxygen saturation…

Q: Which of these statements describes a physiologic significance of the differences in the composition…

A: ECF is the extracellular fluid, while ICF is the intracellular fluid. These are separated by the…

Q: QUESTION 7 Sometimes, during stress or trauma, a person hyperventilates.  To avoid fainting, the…

A: A regular breathing rate permits oxygen to enter and carbon dioxide to exit the lungs. When a person…

Q: QUESTION 45 Which of the following statements is FALSE? Low oxygen levels in the blood increase…

A: Introduction: The body's cells require energy for metabolism, that is supplied by the blood from the…

Q: What would the quality of the line-fit (R2 value) be if you exclude experimental outliers? (Give you…

A: Biuret test - it is chemical test to quantify the peptide bond in a sample. in this test, Cu ion…

Q: QUESTION 14 1. As you walk through the Reading Terminal, you browse one of the fish stands. You see…

A: The main distinguishing feature of bony fishes is the that their skeleton is made of true bone and…

Q: Which of the following statements is TRUE regarding the ABO blood system? O People who have the B…

A: Plasma membrane of RBCs contain various antigens and based on the presence or absence of various…

Q: Given the following, what is the partial pressure of gas B (mm Hg) in this mixture of gases? Mixture…

A: The total pressure exerted by the gases is the sum of the pressures of gas molecules present in the…

Q: Question 46 What is hemoglobin saturation at altitude (assume high altitude) with a PO2 of 50 mmHg?…

A: High altitudes can influence poor oxygen saturation levels or desaturation of a person's blood. It…

Q: Question 1 Which of the following reactions is more likely to occur in systemic capillaries than in…

A: We must take into consideration the varieties in gas concentrations and partial pressures to choose…

Q: Question 44 Concerning pulmonary circulation, which of these is NOT tr The pulmonary veins carry…

A: Location of heart :- Heart is a mesodermal origin. It is located in the thoracic (chest)…

Q: With a RIGHT SHIFT of the oxygen-Hb saturation curve, P50 O INCREASES O DECREASES O DOES NOT CHANGE

A: Hemoglobin contains 4 subunits, and each subunit contains heme pigment. Each heme pigment gets…

Q: QUESTION 2 Which of the following triggers the secretion of bicarbonate into the duodenum? O The…

A: The small intestine is divided into three parts: Duodenum Jejunum Ileum

Q: Identify the pathology from the given data. pH Pco2 Plasma HCO3 7.58 High High O Respiratory…

A: The RBC contain hemoglobin that is responsible for gaseous transport throughout the body. The blood…

Q: The primary signal detected by the peripheral che O A. increase in P02, opening O B. decrease in…

A: Chemoreceptors are a type of sensor that detect chemical changes in the blood. They are like the…

Q: QUESTION 5 Chemoreceptors are LEAST sensitive to changes in which of the following? ○ oxygen ○ pH…

A: Chemoreceptors are specialized cells that detect changes in chemical concentrations in the body.…