Patient Care Technician (PCT) AAH Practice Exam

Disable ads (and more) with a membership for a one time $2.99 payment

Prepare for the Patient Care Technician AAH Exam with our comprehensive exam. Use flashcards and multiple-choice questions, each equipped with hints and explanations. Get ready to excel!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

What does cyanosis refer to in medical terms?

Swelling of the heart muscles
Fainting due to low blood pressure
Bluish discoloration of the skin due to inadequate oxygenation
Increase in heart rate beyond normal limits

The correct answer is: Bluish discoloration of the skin due to inadequate oxygenation

Cyanosis is a medical term that specifically refers to a bluish discoloration of the skin, typically seen on the lips, fingers, or toes. This condition occurs when there is insufficient oxygen in the blood, leading to a lack of proper oxygen supply to the tissues. The bluish tint is a result of the increased deoxygenated hemoglobin in the blood, which can be indicative of various underlying health issues, such as respiratory problems, heart conditions, or circulatory issues. Understanding the significance of cyanosis is crucial for health care providers, including patient care technicians, as it can be a critical sign that requires immediate attention. Recognizing the presence of cyanosis can guide further assessment and interventions to ensure adequate oxygenation and treat any underlying causes.