Please help with question 23,24, and 25 QUESTION 23 1 points Save Answer If an i
ID: 3512404 • Letter: P
Question
Please help with question 23,24, and 25
QUESTION 23 1 points Save Answer If an individual has a respiration rate of 23 breaths per minute and a VT of 1425ml, and we assume the anatomical dead space air is 150ml--calculate the Minute Ventilation (MV) and then calculate the Alveolar Ventilation Rate (AVR)? (ref: textbook chapter 23 respiratory system--section "lung volumes and capacities") 29.325ml; 32.775m1 O 32,775ml; 27,325ml O 32,775ml; 29,325ml O 32,775ml; 36,225ml QUESTION 24 1 points Save Answer Using the answers from question 23, calculate the efficiency of the breathing pattern, meaning what percentage of air inhaled was actually involved in gas exchange? (you cx1" use lhefollollingformul" AVR/MVR X 100%) O 93.45% O 89.47% 0 111.76% O 49.47% QUESTION 25 1 points Save Answer Joe has a respiration rate of 30bpm and a VT of 630ml and his anatomical dead space air is 150ml. Bill has a respiration rate of 18bpm and a VT of 1535ml and his anatomical dead space air is 150ml. Using the formulas for MV-AVR and breathing efficiency, determine who has a more efficient breathing pattern Joe or Bill? O Joe has a more efficient breathing pattern because he utilizes 76% of the air he breaths in for gas exchange O Bill has a more efficient breathing pattern because he utilizes 98% of the air he breaths in for gas exchange O Joe has a more efficient breathing pattern because he utilizes 90% of the air he breaths in for gas exchange O Bill has a more efficient breathing pattern because he utilizes 76% of the air he breaths in for gas exchange Bill and Joe have the same breathing efficiencyExplanation / Answer
23) Minute ventilation=Tidal VolumexRespiration rate
= 1425mlx23=32,775 ml
Alveolar Ventilation(VA) is the amount of gas which reaches functional respiratory units (ie, alveoli) per minute.
VA = (Tidal Volume - Deadspace) x Respiratory rate
= (1425ml-150ml)x23breaths/min=1275x23=29,325 ml
ans:C
24) Breathing Efficency=Alveolar Ventilation/Expired Volume
=29,325/32775=89%
25) JOE
Resriration Rate=30bpm
VT=630ml
anatomical dead space=150ml
BILL
Respiration rate=18bpm
Tidal Vole=1535ml
anatomical dead space=150mi
ans:C