Physiology MCQs

Page No. 36

A decrease in the arterial PO2 is seen in______________?


aDecrease in hemoglobin concentration of arterial blood

✖


bParalysis of inspiratory muscles

✖


cSluggish blood flow

✖


dHigh altitudes

✓


View Answer High altitudes

tidal volume in adult is_____________?


a125 ml

✖


b500 ml

✓


c1500 ml

✖


d2200 ml

✖


View Answer 500 ml

The volume of gas in the lungs at the end of normal expiration is____________?


aExpiratory reserve volume

✖


bFunctional residual capacity

✓


cResidual volume

✖


dInspiratory reserve volume

✖



The type of hypoxia present in high attitude is_____________?


aAnemic Hypoxia

✖


bHypoxic Hypoxia

✓


cStagnant Hypoxia

✖


dHistotoxic Hypoxia

✖


View Answer Hypoxic Hypoxia

Vital capacity is decreased, timed vital capacity (FEV 1.0 %) is normal in______________?


aBronchial asthma

✖


bScoliosis

✓


cChronic bronchitis

✖


dAcute bronchitis

✖


View Answer Scoliosis

Surfactant is secreted by_____________?


aPnemocyte I

✖


bPnemocyte II

✓


cGoblet cells

✖


dPulmonary vessels

✖


View Answer Pnemocyte II

Alveolar O2 tension is______________?


aIncreased by hyperventilation

✓


bDecreased by hyperventilation

✖


cSimilar to venous O2 tension

✖


dNot affected by respiratory depression

✖



Hypoxia is characterized by ___________?


aLow arterial PO2

✖


bIntense chemoreceptor response

✖


cFavorable response to 100% oxygen

✖


dAll of the above

✓


View Answer All of the above

The intrapleural pressure at the end of deep inspiration is ______________?


a-4 mm Hg

✓


b+4 mm Hg

✖


c-18 mm Hg

✖


d+ mm Hg

✖


View Answer -4 mm Hg

The alveolar ventilation in an individual with tidal volume: 600 ml, dead space 150 ml and respiratory rate of 15/ minute is_____________?


a2.5 lit/Min

✖


b4.0 lit /Min

✖


c6.75 Lit/Min

✓


d9 Lit/Min

✖


View Answer 6.75 Lit/Min

Goto Page No.

Page 36 of 52

Alphabetical MCQs Categories
—

Here below You find all kind of categories of MCQs in alphabetical order.


"Comprehensive Collection of MCQs: Alphabetically Organized by Subject"
—

"Discover an extensive collection of multiple-choice questions (MCQs) neatly categorized by subject from A to Z. This resource is designed for anyone eager to explore various topics in a straightforward and organized manner. Whether you're a student preparing for exams, an educator seeking supplementary materials, or simply curious about different subjects, this compilation offers a convenient way to learn and assess your knowledge. With questions arranged alphabetically, navigation is effortless, allowing you to delve into subjects of interest at your own pace. Engage, learn, and expand your understanding with this accessible and comprehensive repository of MCQs!"


BolPakistan

bolpakistan.com.pk includes Job Mcqs and Pak Mcqs is the Top Largest Mcqs Forum in World, in which you can read Mcqs of All Subjects, PPSC test preparation, FPSC, NTS and PPSC PAST PAPERS, PPSC PAST MCQS. A Collection of Repeated MCQs for JOBs seekers.

Copyright © 2024, Designed & Developed by BolPakistan