What is a primary lesion that is a small, raised, solid bump less than 0.5 cm in diameter, such as a mole or wart?

A papule. It is a small, elevated, solid lesion that does not contain fluid.

What term describes a flat, discolored spot on the skin that is not raised or depressed, such as a freckle or flat birthmark?

A macule. It is a flat, non-palpable spot that differs in color from the surrounding skin.

What type of primary lesion is a raised, fluid-filled blister larger than 0.5 cm in diameter?

A bulla. It is a large vesicle containing serous fluid.

What is a wheal, and what common skin reaction causes it?

A wheal is a raised, itchy, transient lesion with an irregular border, typically caused by an allergic reaction such as hives (urticaria).

What is the difference between a vesicle and a pustule?

A vesicle is a small, raised, fluid-filled sac containing clear serous fluid, while a pustule is a raised lesion filled with pus (infected fluid).

← California Esthetician State Board Exam Study Materials

Skin Conditions – California Esthetician State Board Exam

Master the 30 most essential skin condition concepts tested on the California Esthetician State Board Exam. These flashcards cover lesion identification, common disorders, contraindications, and treatment protocols to help you pass with confidence.

71 cards Intermediate

Take the Free Practice Test

Part of the California Esthetician State Board Exam Pass Plan

Free

Get your California Esthetician State Board Exam Pass Plan

Spaced repetition scheduling across 7 topics. Reviews come back right before you'd forget them, so you remember on exam day.

Try These Cards

Click to flip. 5 of 71 cards.

Unlock the full study bundle →

More California Esthetician State Board Exam Resources

California Esthetician State Board Exam Study Guide

Format, passing score, cost, and how to pass on your first try.

Free California Esthetician State Board Exam Practice Test

Full-length practice exam with instant scoring and weak-area analysis.

This is 1 of 7 topics

Get free flashcards with spaced repetition across every topic.

Free. By signing up you agree to our Terms & Privacy Policy.

Skin Conditions – California Esthetician State Board Exam

Get your California Esthetician State Board Exam Pass Plan

Try These Cards

Want to keep studying?

Related Study Decks

Anatomy & Physiology for California Esthetician State Board Exam

CA Laws & Rules – California Esthetician State Board Exam

California Esthetician State Board Exam — Client Consultation & Business

California Esthetician State Board Exam — Complete Bundle

California Esthetician State Board Exam — Cosmetic Chemistry & Ingredients

California Esthetician State Board Laws

More California Esthetician State Board Exam Resources

California Esthetician State Board Exam Study Guide

Free California Esthetician State Board Exam Practice Test

This is 1 of 7 topics