If the partial pressure of CO2 in the tissue is 50mm of Hg and the partial pressure of CO2 in the blood is 40mm of Hg, CO2 will move:

Q: Which of the following would be an adequate stimulus for a chemoreceptor?     oxygen     photon…

A: The chemoreceptors are nerve cells or receptors that sense changes in the substance composition of…

Q: The partial pressure of carbon dioxide in the venous blo 760 mmHg O 100 mmHg O 0.03 mmHg O 46 mmHg O…

A: The process of intake of oxygen and release of carbon dioxide is called breathing/Respiration. The…

Q: Explain pulmonary elastic recoil in terms of surface tension and elastic fibres

A: Bounce back of the lungs after having been stretched by inhalation is called Elastic recoil. This…

Q: following gas exchange in the lungs blood returns to the left side of the heart and it's distributed…

A: Cells require a constant supply of energy. To do so, they require oxygen to obtain energy and…

Q: the pleural pressure of a normal 56-year-old woman is approximately -5cm H2O during resting…

A: The pleural pressure at the end of inspiration can vary depending on individual factors such as…

Q: Compare and contrast the influences of arterial pH, arterial partial pressures of oxygen and carbon…

A: The number of breaths taken by an individual per minute describes the respiratory rate. Respiratory…

Q: Place in the order of increasing volume:a. residual volume < tidal volume < vital capacityb.…

A: Respiratory volumes refer to the volume of gas in the lungs at a given time during the respiratory…

Q: normal resting conditions, arterial Pco2 is 40 mm Hg and minu mately 6.5 L/min. If the arterial Pco2…

A: The minute ventilation will increase leads to the increase in tidal volume or respiratory rate.…

Q: What is the Expiratory Reserve Volume (ERV) given that: TV = 550ml, VC = 5L; TLC = 6L; and IRV =…

A: The respiratory system is the biological system consisting of a network of organs and tissues,…

Q: Use the values of the oxygen partial pressure on both sides of the resistance membrane to find the…

A: Diffusion capacity can be determined as the rate of movement of gases across the membrane that is…

Q: Pulmonary arterioles respond to different factors than systemic arterioles because in the lungs, the…

A: Pulmonary artery arise from the right ventricle of the heart. The blood from right ventricle moves…

Q: pressure

A: Pulmonary vascular resistance (PVR) is a measure of the resistance that the blood vessels in the…

Q: Calculate the inspiratory reserve volume from the following set of values (EC): vital capacity…

A: Tidal Volume(TV) - The volume of air taken in & released out per breath. Residual Volume(RV) -…

Q: Using the letters on the diagram, match: Atmospheric O2, CO2 partial pressures ________        2.…

A: Respiration is a gaseous exchange of oxygen and carbon dioxide between the environment and body…

Q: If the residual volume = 1200ml, inspiratory reserve volume = 3100 ml, expiratory reserve volume =…

A: It is the volume of air that will remain in the lungs after a normal expiration.

Q: 56) On an Electrocardiogram, which of the following represents the repolarization of the ventricles?…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: The toxins in cigarette smoke damage the cells of the tissue capillaries and also cause arterioles…

A: The oxygen dissolved in the red blood cells reached the tissues of the body. Oxygen diffuses into…

Q: The diameter of alveoli of an emphysema victim is increased twice of its initial value. Calculate…

A: Introduction Emphysema is a long-term, progressive disease of the lungs that primarily causes…

Q: (B) Fill in the blanks (7 marks). Normal value (with unit) in a healthy individual Resting Stroke…

A: Resting stroke volume: 1000 mL to 1700mL Resting cardiac output:  5-6 L/min. Resting arterial…

Q: Discuss how increases or decreases in HR affect SV in order to maintain CO. Discuss how increases or…

A: Cardiac output (CO) is the volume of blood being pumped by the heart through the circulatory system…

Q: calculate the IRV of a person with a vital capacity of 4,400 mL, an expiratory reserve volume of…

A: The IRV is the abbreviation of inspiratory reserve volume, which is the volumetric measure of the…

Q: The following spirogram shows a person's respiratory volumes as measured by a spirometer. The…

A: Option A : 1200 mL

Q: Calculate the compliance (In terms of mL/mmHg) for the values in the figure. For tidal volume is 582…

A: Introduction: The alteration in the volume of lung per unit alteration in airway pressure is the…

Q: like Running is training for a marathon.  While training, his volume of air in each breath is 1.5 L…

A: In this question , we will describe the terms briefly and also learn the formulas involved in…

Q: 100 Amo unla tissu 80 capi 60 40 Systemic arterial Po2 Systemic venous 20 Po2 40 60 80 100 1 20 (%)…

A: Hemoglobin is the main protein in the red blood cells. its main function is to carry oxygen to the…

Q: Describe how the value for the peak expiratory flow rate might temporarily be altered in an…

A: Peak expiratory flow rate is defined as the rate at which a patient can exhale after deep…

Q: Calculate the vital capacity if the inspiratory reserve volume is 3500mL, inspiratory capacity is…

A: Vital capacity of a person can be measured with the help of regular spirometer. It is that volume of…

Q: Make a flow chart that shows how gases enter, pass through, and exit the bodies of the following…

A: As we know that the respiratory system consist of nose, pharynx , (throat ) ,larynx , trachea…

Q: Given the following values: ERV=1700mL ERV + TAV= 2200 mL VC= 3000 mL 1) TAV ( TV)= tidal volume=…

A: Minute ventilation, also known as total ventilation, is a measurement of the amount of air that…

Q: What is your Minute Respiratory Volume (MRV)?  MRV = TV (avg) X # respiration/minute…

A: Respiration can be defined as the process in which inhalation of oxygen is followed by the…

Q: which of the following are true of surfactant? pick two answers: increases surface tension, found in…

A: Surfactant is considered to be the fluid that got secreted from the alveolar cells. Surfactant which…

Q: Describe the partial pressure gradients for O2 and CO2.

A: Gaseous exchange is considered, one of the key characteristics of a living organism. In the human…

Q: A patient has a tidal volume of 500ml, a breathing rate of 16 breaths/mm, a dead space volume of…

A: The objective of this question is to calculate the minute ventilation for a patient given the tidal…

Q: Define the following term below or on a separate document    resting tidal volume    expiratory…

A: Lung volumes are the measures of respiratory volumes and refers to the volume of gas in the lungs at…

Q: The following spirogram shows a person's respiratory volumes as measured by a spirometer. The…

A: Respiratory volume or long volumes refer to the volume of air that is inhaled, stored, or exhaled by…

Q: A patient suffering from pulmonary fibrosis, leading to diffusion problem, His parameters are: PAO2:…

A: After starting treatment with supplemental oxygen, the patient's parameters are expected to improve.…

Q: what is the flow rate of gases should give for sick person in hospital?

A: Gas administration in a healthcare facility is a vital part of medical treatment that aims to…

Q: Describe one way to increase the rate of gas exchange at the ventilatory surface

A: One way to increase the rate of gas exchange at the ventilatory surface is to increase the surface…