Crackles: of What value is noting whether crackles occur early or late on in inspiration?

🎲 Try a Random Question | Total Questions in Quiz: 1925 | 🧠 Study this quiz with Flashcards

This question is part of a full practice quiz:

UK Medicine Practice Questions — practice the complete quiz, review flashcards, or try a random question.

🧠 Flashcards (fast review) 🧪 Practice Quiz ⚔️ Challenge a Friend 🥊 📊 View Stats

1. Crackles: of What value is noting whether crackles occur early or late on in inspiration?

A decrease in ag can be due to: 1.An Increase in unmeasured cations 2.Addition To the blood of abnormal cations, such as li 3.Reduction Is plasma anion concentration e.g due to nephrotic syndrome 4.Decrease In the effective anionic charge on albumin by acidosis 5.Hyperviscosity And severe hyperlipidemia which can lead to an underestimation of na and cl concentrations.
I. Imbalance of starling forces: increased hydrostatic p, secondary to increased pulmonary venous p e.g ms, or secondary to pulmonary arterial pressure e.g asd decreased plasma oncotic p increased negativity of interstitial p, rapid removal of pneumothorax with large applied negative pressures or due to acute airway obstruction alone with increased end-expiratory volumes (asthma) ii. Altered alveolar-capillary membrane permeability (ards) e.g due to infectious pneumonia, inhaled toxins, dic iii. Lymphatic insufficiency e.g lymphangitic carcinomatosis iv. Unknown or incompletly understood e.g high altitude pulmonary oedema
Take the apical pulse rate, greater than 100 = not well controlled.
Larger bronchi open before smaller ones, so crackles early on might be due to chronic bronchitis or bronchiecstatisis for example whereas crackles occuring later might be due to lvf, fibrosis or pneumonia that largely affect the alveoli.

Crackles: of What value is noting whether crackles occur early or late on in inspiration?

❤ If you liked Fatskills, consider supporting us by checking out The Life Manuals You Never Got.

About | Explore | User Guide | Topics | Subjects | Doubt Solver | Career Aptitude Test | Answers | Free Tools | What Should We Know?
Privacy | Terms |

Without work one finishes nothing. - Ralph Waldo Emerson
© 2026 Fatskills.com

All trademarks, logos and brand names are the property of their respective owners. All company, product and service names used in this website are for identification purposes only. Use of these names, trademarks and brands does not imply endorsement.

Crackles: of What value is noting whether crackles occur early or late on in inspiration?

❤ If you liked Fatskills, consider supporting us by checking out The Life Manuals You Never Got.

About | Explore | User Guide | Topics | Subjects | Doubt Solver | Career Aptitude Test | Answers | Free Tools | What Should We Know? Privacy | Terms |

Without work one finishes nothing. - Ralph Waldo Emerson© 2026 Fatskills.com

All trademarks, logos and brand names are the property of their respective owners. All company, product and service names used in this website are for identification purposes only. Use of these names, trademarks and brands does not imply endorsement.

About | Explore | User Guide | Topics | Subjects | Doubt Solver | Career Aptitude Test | Answers | Free Tools | What Should We Know?
Privacy | Terms |

Without work one finishes nothing. - Ralph Waldo Emerson
© 2026 Fatskills.com