A spirometer is a machine used to assess lung volume by measuring how much air is inhaled and exhaled.  If a spirometer measures a patient's lung volume to be 500 mL at an ambient temperature of 293 K, what is the actual lung volume of the patient?  (Note:  Assume a constant pressure of 1 atm and a body temperature of 310 K.)A.The actual lung volume is greater than 500 mL because of Charles's law.B.The actual lung volume is less than 500 mL because of Boyle's law.C.The actual lung volume is equal to 500 mL because of Charles's law.D.The actual lung volume is greater than 500 mL because of Boyle's law.

A spirometer is used to measure Blank______.Multiple choice question.intestinal activityurinary outputrespiratory volumesconsistency of the lung tissue

Main articles: Breathing and Lung volumesThe lungs expand and contract during the breathing cycle, drawing air in and out of the lungs. The volume of air moved in or out of the lungs under normal resting circumstances (the resting tidal volume of about 500 ml), and volumes moved during maximally forced inhalation and maximally forced exhalation are measured in humans by spirometry.[12] A typical adult human spirogram with the names given to the various excursions in volume the lungs can undergo is illustrated below (Fig. 3):

Spirometry measuresGroup of answer choicestidal volume.amount of carbon dioxide used.need for oxygen.tidal volume, amount of carbon dioxide used, and need for oxygen.

What is a physician measuring using a sphygmomanometer?Multiple choice question.concentration of oxygen gas in arterial bloodsystemic arterial blood pressurethe volume of blood expelled from the left ventricle during a single contraction

Lung volume, also known as lung capacity, is the volume of gas in one’s lungs at a given time during the respiratory cycle. Lung volume is measured in metric litres (L).You are a sports scientist and performed an experiment investigating the effect of exercise on lung volume. 8 participants were initially chosen, and asked to jog for 10 minutes and their average lung volumes in that time interval was recorded. The participants then followed a strict exercise routine for 6 months. At the end of the 6 months, the participants were asked again to jog for 10 minutes and their average lung volumes were recorded again. The results are below:Participant IDMeasurementAvg 10-minute Lung Volume (L)1Initial10.0852Initial3.9763Initial5.0404Initial7.9105Initial9.0586Initial2.5027Initial7.5428Initial5.8031Post7.1502Post7.2573Post9.6684Post5.6245Post7.3676Post6.4627Post5.1608Post10.924The data can be read into R using the following code:initial = c(10.085, 3.976, 5.040, 7.910, 9.058, 2.502, 7.542, 5.803) post = c(7.150, 7.257, 9.668, 5.624, 7.367, 6.462, 5.160, 10.924)Select the most appropriate test to use in this setting.Group of answer choicesPaired t-testANOVAClassical two-sample t-testWelch two-sample t-test