The given blank space in the statement, “The paradox in this case was that even though the patient’s PA O2 and Pa o increased in response to the increased ventilation-perfusion ratio, the actual amount of oxygen being transported (__ decreased; increased;_ remained the same) because of the ( increased; decreased) blood flow”. Introduction: The relationship between the amount of ventilation and the pulmonary capillary blood flow is known as the ventilation-perfusion ratio. Ideally, the lungs need to receive the same amount of capillary blood and ventilation. The overall ventilation-perfusion ratio is 0.8. The ratio depends on the ventilation and perfusion, and not just on the partial pressure of oxygen.

Question

Want to see the full answer?

Answer 1

Question

Chapter 8, Problem 1CAQ3

Summary Introduction

To review:

The given blank space in the statement, “The paradox in this case was that even though the patient’s PA_O2 and Pa_o increased in response to the increased ventilation-perfusion ratio, the actual amount of oxygen being transported (__ decreased; increased;_ remained the same) because of the ( increased; decreased) blood flow”.

Introduction:

The relationship between the amount of ventilation and the pulmonary capillary blood flow is known as the ventilation-perfusion ratio. Ideally, the lungs need to receive the same amount of capillary blood and ventilation. The overall ventilation-perfusion ratio is 0.8. The ratio depends on the ventilation and perfusion, and not just on the partial pressure of oxygen.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

Imagine you are a botanist. Below are characteristics of a never-before described plant species recently identified as part of the ‘All Taxa Biodiversity Inventory’ (ATBI). Field Notes: Specimen collected from shaded area along stream in South Cumberland State Park (Grundy County, TN). Laboratory Analysis: Body: Large leaves emerging from underground rhizome. Size: 63 cm Chromosomal Analysis: Plant body is diploid—chromosome number of 44. Lignin test: Positive Cuticle: Present Leaves: Present—large with branched veins. Underside has sori (containing haploid spores). Roots: Present—branch from the inside. Stem: Present—vascular tissue (xylem & phloem) present. Life History: Diploid sporophyte dominant generation. Haploid spores germinate into heart-shaped, haploid, gametophyte. Water required for fertilization; no seed is produced. Diploid zygote develops into sporophyte. Explain which domain, kingdom and phylum you believe this plant should be classified…

CUÁ Glycine A C C Newly formed molecule Glycine Arginine Proline Alanine A C C CC G GGAUUGGUGGGGC Structure X I mRNA

Adaptations to a Changing Environment Why is it necessary for organisms to have the ability to adapt? Why is the current environment making it difficult for organisms like the monarch butterfly to adapt? Explain how organisms develop adaptations.