Labor Day Flash Sale: 30% off Today Only!

Crucial Exams

AAMA CMA Practice Question

Which finding on a routine office spirometry test most clearly indicates an obstructive rather than a restrictive ventilatory defect?

  • A normal flow-volume loop with all values within predicted ranges

  • An FEV1/FVC ratio persistently below 0.70 while the FVC is within the predicted range

  • A proportional reduction of both FEV1 and FVC that keeps the FEV1/FVC ratio normal or high

  • A normal FEV1/FVC ratio with an isolated decrease in FVC

AAMA CMA
Clinical Competency
Your Score:
Settings & Objectives
Random Mixed
Questions are selected randomly from all chosen topics, with a preference for those you haven’t seen before. You may see several questions from the same objective or domain in a row.
Rotate by Objective
Questions cycle through each objective or domain in turn, helping you avoid long streaks of questions from the same area. You may see some repeat questions, but the distribution will be more balanced across topics.

Check or uncheck an objective to set which questions you will receive.

Wipe Score
Bash, the Crucial Exams Chat Bot
AI Bot