Increased partial pressure of O2 in plasma from 50mmHg to 100 mmHg leads to following: O A) 2 fold increase of O2 carried in blood B) 2 fold increase of O2 bound to hemoglobin OC) 2 fold increase of dissolved oxygen

Q: Name 3 conditions (ex: pO2) in which the oxygen dissociation curve will shift to the left.…

A: Oxygen-hemoglobin dissociation curve, sometimes referred to as the oxyhemoglobin dissociation curve,…

Q: The value for the peak expiratory flow rate decrease in an individual with an upper respiratory…

A: Respiratory tract infection is caused by various pathogens and the common cold. There are also…

Q: Give typed explanation A physician asks the RT to calculate the IBW for a 6'3'' male patient who is…

A: The following formula is used to calculate a male patient's ideal body weight (IBW):   (in…

Q: You have placed an advanced airway in a patient with a respiratory condition and his heart rate…

A: In general, we can see the increased heart rate in patients for whom advanced airway has been placed…

Q: Breathing

A: Introduction :- Breathing is the biological process of inhaling and exhaling of the gases between…

Q: does decreasing 2,3-BPG concentration increase or decrease the binding affinity of hemoglobin for…

A: 2,3-BPG - 2,3-bisphosphoglycerate Hemoglobin exist in 2 states:  T-state (tense), and the R-state…

Q: Below is a fractional saturation curve for O2 binding to adult hemoglobin. Assume that curve Y…

A: Fractional saturation curve of Haemoglobin for oxygen binding describes the amount of oxygen that is…

Q: Major alterations in pulmonary function associated with adult respiratory distress syndrome (ARDS)…

A: Lungs are essential parts of the respiratory system. A pair of lungs in humans are formed in such a…

Q: 14. During an experiment, type II pneumocytes are found to produce a phospholipid-protein mixture…

A: Introduction:- The alveoli forms the lower part of the respiratory tract and helps in the exchange…

Q: In the text, we learned that BPG is abundantly present in erythrocytes to greatly reduce the…

A: The α and β subunits of hemoglobin are homologous and have similar three-dimensional structures. The…

Q: uring normal tidal volume breathing, we expend work/energy during A)expiration only B)inspiration…

A: Normal ventilation is an automatic  and effortless inspiratory expansion as well as expiratory…

Q: Write the reversible equation that shows the reaction of hemoglobin (Hb) with:  A. Oxygen  B.…

A: Hemoglobin is composed of four subunits of protein ,two alpha subunit and two beta subunits.Each…

Q: During re-breathing into a paper bag, a change in arterial PCO2 by __________ will __________…

A: Hyperventilation- The person is breathing faster or deep breathing due to anxiety/stress/panic.…

Q: What is the primary goal of using a peak flow meter in children with asthma? A) To measure blood…

A: A peak flow meter is a portable, handheld device used to measure how well air moves out of the…

Q: a) How much more O2 can be transported by the blood when erythrocytes leave the lungs? Consider that…

A: Myoglobin and Hemoglobin are both oxygen binding protein. Myoglobin is made up of a single…

Q: Below is the equation that represents O2 binding to hemoglobin. Hb+4O2⇌Hb(O2) According to Le…

A: Hemoglobin is a globular protein containing an iron atom at the center which transport oxygen in the…

Q: Name three effects produced by H+ binding to hemoglobin.

A: Hemoglobin is the protein particle in red platelets that carries oxygen from the lungs to the body's…

Q: The O2-binding curves for normal haemoglobin (Hb A) and a mutant haemoglobin (Hb Kempsey) are shown…

A: Oxygen dissociation curve for hemoglobin is sigmoidal in shape.  In hemoglobin, binding of one…

Q: 3) An increased Pco2 leads to a(n):   A) increased respiratory rate B) decreased respiratory rate…

A: Introduction: The process of exchanging gases between the atmosphere and the lungs is respiration.…

Q: Name three effects produced by H+ binding tohemoglobin.

A: Hemoglobin is a metalloprotein found in the blood that is involved in the transport of oxygen to all…

Q: Carbon monoxide (CO) is toxic to humans because it:       A)  is rapidly converted to toxic CO2.…

A: Poisonous gas carbon monoxide (CO) is a serious risk to people's health. It is formed when carbon…

Q: Which of these proteins functions to store or transport iron? O hemoglobin O hemosiderin O…

A: Proteins are large molecules composed of long chain amino acids. Proteins help in metabolic…

Q: Consider this figure, which shows oxygen binding to hemoglobin under various conditions 1.0 Y A 0.5…

A: Hemoglobin is the heme-containing molecule present in the red blood cell of humans. It has a central…

Q: Which of the following does not happen at the O₂ binding site of hemoglobin (Hb)? 1) Movement of the…

A: Oxygen is important for every living organisms. To transport oxygen to the tissues, hemoglobin is…

Q: List the three ways in which carbon dioxide is transported in the plasma.

A: Blood is the medium for the transport of gases like O2 (oxygen) and CO2 (Carbon dioxide). It…

Q: Why do these aggregates not form when hemoglobin S is oxygenated?

A: Hemoglobin S is an abnormal type of hemoglobin which one can inherit from their parents. It can…

Q: 27 A 9-year-old boy of normal height and weight requires nocturnal mechanical ventilation to…

A: There are two clusters of neurons that make up the medullary respiratory centre, which is found in…

Q: Why does Fe2+ not fit perfectly into the center hemoglobin's heme pocket, while Fe3+ does ift…

A: Red blood cells contain a protein called hemoglobin, which is responsible for transporting oxygen…

Q: **SELECT ALL THAT APPLY ** Edema can be caused by_____ a) Increased colloid (osmotic oncotic)…

A: Edema is swelling of soppy tissues thanks to increased ECF. The fluid is a kind of water that is…

Q: Fibrosis is a restrictive disease characterised by abnormal formation of fibre-like scar tissue in…

A: Fibrosis is a pathological condition also known as fibrotic scarring. In this condition, the…

Q: Massive destruction of alveoli could result in: O A) respiratory alkalosis O B) metabolic acidosis…

A: The alveoli that are the air sacs in the lungs can undergo inflation to cause shortness of breath in…

Q: Carbon dioxide in the respiratory system will diffuse from... a.) the capillary to the alveolus b.)…

A: The respiratory (gaseous exchange) system is an organ system that helps an individual or organism to…

Q: Which one of the following drugs should be administered only when resuscitative equipment such as…

A: Question is related to critical care nursing Solution given below

Q: Surfactant: a) causes a decrease in surface tension b) keeps alveoli dry c) causes an increase in…

A: Given: Surafctant is also called surface active antigen.Thise substances,which when added to the…

Q: 119 A2-week-old newborn is brought to the physician because of fever and cough for 3 days. Her…

A: The answer to the given question has to be ,  D) right upper lobe pneumonia

Q: Hyperventilation will result in   Chooe from the following:   (A) loss of carbon dioxide molecules…

A: The respiratory system is responsible for release of carbon dioxide from the body and uptake of…

Q: Choose the most powerful respiratory stimulant, at rest. a)  high blood PCO b)  low blood PCO c)…

A: The respiratory process is brought about by the Respiratory Centre in the Brain stem. The main…

Q: Which of the following intrinsic factors would cause vasodilation of arterioles? A) vasodilagen B)…

A: Arteries carry oxygenated blood from heart to all other tissues and organs. Arterioles are small…

Q: 60 A 55-year-old woman with severe pulmonary fibrosis undergoes pulmonary function testing. Which of…

A: Pulmonary Fibrosis is a condition in which the lung tissues get damaged and scarred. Thickening and…

Q: Which of the following would increase the diffusion of oxygen from the alveoli into the bloodstream?…

A: Our respiratory system is responsible for gaseous exchange between our body and the atmosphere. The…

Q: Select the best answer or answers from the choices given: Most oxygen carried in the blood is (a) in…

A: An extracellular body fluid that flows in the tube-shaped hollow organs called the blood vessels to…

Q: Select the FALSE statement/s: A) Residual volume is higher in obstructive pulmonary disease than in…

A: Pulmonary disease refers to a broad category of medical conditions that affect the lungs and the…

Q: What changes in the FEV1/FVC would you expect to see with restrictive pulmonary disease?  Remember…

A:

Q: Where in the body is the partial pressure of carbon dioxide the highest? Select one: a) Alveolar air…

A: Systemic circulation supplies oxygenated blood to tissues, and in return it brings deoxygenated…