What kind of Oxygen-Dissociation curve do you expect when carbon monoxide attaches to hemoglobin molecules ? __________________________________________________________________________________________ Why do we observe this change from a normal oxygen dissociation curve ? And why is this change hazardous ? What will be the shape of the graph or Curve ?

Q: According to this figure, the estimated p50 for Curve 3 is 1 100 80 60 40 20 20 40 60 80 100 PO2…

A: Oxygen tension at which hemoglobin becomes 50% saturated with oxygen is called as p50. Oxygen…

Q: Estimate the average lung compliance in the given graph (Clue: calculate the slope

A: Lung compliance is the expanding capacity of the lungs. It can be measured by finding the slope of…

Q: pressure (true , false)

A: Exhalation can be defined as the flow of the breath out of the organism. In animals, it can be…

Q: Identify the different respiratory volumes that can bemeasured with a spirometer.

A: The respiratory framework is a natural framework comprising of explicit organs and structures…

Q: Table 3: Lung Capacities and Resting Values Minute IC(L) FRC(L) VC(L) TLC(L) Ventilation (L) iect 1

A: Tidal volume (TV)- When we breathe, the normal amount of air moved in and out with each breath.…

Q: Compare the elastic cartilage in the epiglottis to the hyaline cartilage in the trachea. Make 2-3…

A: Cartilage is a smooth elastic tissue.

Q: Lowering the pH from 7.4 to 6.8, which can occur during heavy respiration, reduces the Hill…

A: The Hill-coefficient refers to the ultrasensitivity that means steepness of oxygen and hemoglobin…

Q: the following questions indicate the root operation and qualifier that would be coded for each…

A: 1. Bronchial biopsy: Biopsy is the removal of the tissues or the cells from the body for examination…

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: spirograph and show TV, IRV, ERV, RV Vital Capacity and Total lung Capacity.

A: A spirometer is basically an apparatus or machinery that analyze the expired and inspired volume of…

Q: During a run, your arterial PCO2 is 50 mm Hg and Po2 is 95 mm Hg. What would be your approximate…

A: Expected ventilation rate---the expected ventilation, inhalation rate is defined as the amount of…

Q: Calculate these values for the spirogram shown here. Be sure to correct your values to BTPS (use a…

A: Spirometry is the most common pulmonary function tests. It measures lung function, specifically the…

Q: Oxygen Carbon Dioxide igh igh high low high MC low MC ne: a

A: Lungs are the primary respiratory organs whose main function is to exchange gases. For this purpose…

Q: Given the following values, use the absorbance formula to find the hemoglobin concentration of the…

A: Blood is a biological fluid that flows within the blood vessels throughout the body. It is composed…

Q: If there are 3x10^8 alveoli in a lung with a functional residual capacity of 2.5 liters, calculate…

A: Functional residual capacity of lungs means the amount of air which is left in the lungs even after…

Q: 10. Complete the table. Time to consume 5 ml of oxygen Time to consume 1 ml of oxygen sec/ml Animal…

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

Q: Breathing process is controlled  by  1)Dalton's law 2)Henry's law 3)Diffusions law 4)Boyl's law

A: Answer-4). Boyle's law

Q: What do the following terms mean in mechanical ventilation for a patient? AC Mode FIO2 = 100% PEEP…

A: AC mode is one type of ventilation mode Assist-control (AC) mode is one of the most common methods…

Q: What is the metric unit of volume

A: Measurement is important to keep accurate value of objects, length, or spatial things. Metric system…

Q: TRUE FALSE The wall of the bronchiole is supported by plates of hyaline cartilage.

A: Lungs are an important part of the body that can be described as a spongy, air-filled cavity that…

Q: The chest wall transmural pressure Atmospheric pressure (Patm) = 760 mmHg -F Thoracic wall [D 756 -B…

A: The lungs are a pair of respiratory organs that comprise of the right and the left lobe and is…

Q: Calculate these values for the spirogram shown here. Be sure to correct your values to BTPS (use a…

A: Spirometry is the most common pulmonary function tests. It measures lung function, specifically the…

Q: Which of the following forced expiratory measurements is a good index of the integrity of large…

A: Lung capacity is also known as TLC (total lung capacity). It is the volume of inhaled air inside the…

Q: Calculate the alveolar gas tension given the following FiO2 = 0.21, Patm = 700 Torr, pH2O = 47 Torr,…

A: The alveolar gas tension or alveolar gas equation is used to estimate the partial pressure of oxygen…

Q: ↑ respiratory rate ↓ blood CO 2 Alkalosis Acidosis Acidosis Carbonic acid Hypoventilation CO 2…

A: The lungs are the primary organs of the respiratory system. The lungs are involved in gas exchange…

Q: Calculate the alveolar ventilation rate for a patient with the following values. (Indicate only the…

A: Alveoli are the tiny air-sac like structure present at the end of each bronchus in the lungs. These…

Q: One milliliter of blood contains the same amount of alcohol as approximately ___________ milliliters…

A: Blood helps in the transfer of the different materials from one body part to another. The blood has…

Q: _24. Determine the patient's condition if the blood gas analysis yielded the following results. pCO2…

A: The arterial blood has analysis helps to assess the acid-base status, oxygenation or adequacy of…

Q: How would restrictive lung disease alter residual volume? Why?

A: The residual volume is the amount of air which remains in the lungs after maximal expiration. It can…

Q: A typical room is 4.0 m long, 5.0 m wide, and 2.5 m high. What is the total mass of the oxygen in…

A: The ideal gas law is the equation of the state of a hypothetical ideal gas which gives good…

Q: 64. The graph shows the pressure-volume relationship of the lung (solid curve) and chest wall…

A: Here the lung compliance is given by the slope of pressure volume graph of lung.    So the point has…

Q: What type of respiration is used if oxygen is absent

A: Cellular respiration is the process by which a cell broken down glucose and produce energy in the…

Q: At end-expiration, Pta isA. 0 mm Hg.B. 2 mm Hg.C. 4 mm Hg.D. 6 mm Hg

A: Respiration is the basic function of all organisms. Organisms respire in multiple ways include…

Q: This figure represents Atmospheric pressure (Patm) = 760 mmHg Thoracic walI 756 760 Lung Diaphragm…

A: Lungs are the primary organs of gas exchange in humans.

Q: INDICATOR FOR EVALUATION OF EFFICIENCY OF WORK OF VENTILATION OF PREMISES OF RESIDENTIAL AND PUBLIC…

A: Answer is.. the content of harmful substances in the air.

Q: TV-400 ml., Alveolar dead space- 100 ml., RR 15/mm. a. What will be his alveolar ventilation rate?…

A: Alveolar ventilation rate can be measure through the formula= (tidal volume - alveolar dead space) ×…

Q: During very heavy exercise, the steady-state third stage of breathing pattern may not be seen. Why?

A: Workout improves physical movement, and muscle cells breathe more than when the person is at rest.…

Q: 108 cm = in

A: Question is related to calculation.  We have to convert cms into inches.

Q: If there are 3 × 108 alveoli in a lung with a functional residual capac- ity (FRC) of 2.5 liters,…

A: Given,number of alveoli =3×108 Functional residual capacity,FRC  =  2.5L=2.5×10-3 m3

Q: Which of the following need oxygen to survive?

A: Respiration is the process of utilisation of oxygen for breakdown of nutrients like glucose to…

Q: how many oxygen (O) atoms are present

A: Atoms are the smallest units of matter that maintain all the chemical properties of an element.

Q: Using the regional barometric pressure info. below, and being careful to consider the vapor pressure…

A: The alveolar gas equation is : PAO2=FiO2 (PB-PH2O)- (PaCO2/R),        where PAO2 is alveolar oxygen…

Q: draw and label the 5 types of tracheary elements

A: Tracheids are tubular cells with tapered ends that are long and narrow. Tracheids are imperforate…

Air Pollution

The excess accumulation of pollutants or undesirable alterations in the environment and its resources such as air, water, and land can be referred to as pollution. Pollution affects the components of the environment. Pollution is considered a global issue as it is showing harmful effects worldwide. Metropolitan cities are more impacted by pollution than countryside or villages.