Browse all practice questions for the DHA Beauty Therapy/Aesthetician Practice Exam. Search by topic, open any question and review its full explanation, then test yourself in the practice quiz.

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  • Which of the following is NOT a primary purpose of radio frequency treatments?
  • Which layer is commonly referred to as the true skin?
  • How long should one typically wait to apply makeup after a chemical peel?
  • What happens to apocrine gland secretions to produce body odor?
  • When conducting a patch test, how long should it be left on the skin?
  • What type of makeup is recommended after a chemical peel?
  • Which ingredient would be helpful for treating acne-prone skin?
  • What are the primary components of the dermis?
  • What is Hirsutism?
  • What structure covers a cell and maintains its integrity?
  • Which component is primarily broken down by TCA peels?
  • What is the primary role of the lymphatic system?
  • What type of skin would fall under Type I on the Fitzpatrick scale?
  • What skin condition is an indication for microdermabrasion?
  • Which gland opens into hair follicles and is more active during puberty?
  • What is the main composition of the hypodermis?
  • Which statement best describes the purpose of lymphatic drainage?
  • What can assist in identifying skin fungal issues during an aesthetic treatment?
  • Which gland consists of a coiled gland with a duct that connects to the surface of the skin?
  • What are capillaries primarily known for?
  • Which gland is often referred to as the "master gland" of the endocrine system?
  • What does the Fitzpatrick scale assess?
  • Which of the following should be applied to the skin prior to the chemical peel?
  • What is a common objective of a lifting massage performed after a facial?
  • In which areas of the body do apocrine glands typically occur?
  • What is the primary purpose of using a vacuum in microdermabrasion?
  • How is mitosis best defined?
  • Which layer of skin is described as consisting of 25 to 30 cells deep of flattened irregular dead keratinised cells?
  • What is enzyme exfoliation primarily known for?
  • Which of the following is a neutralizing agent in chemical peels?
  • When mixing tint, what is the recommended ratio of tint to hydrogen peroxide?
  • What substances are known to deplete blood cells and thin the blood?
  • What effect does radio frequency have on collagen?
  • What type of microneedling techniques can be used in mesotherapy?
  • What is the first step in the trolley setup for a chemical peel?
  • Which of the following is NOT a contraindication for microdermabrasion?
  • What role do capillaries play in the circulatory system?
  • Why is it important to fasten the cape securely on a client?
  • What is reflexology primarily concerned with?
  • What can excessive bruising and internal bleeding indicate in clients taking anticoagulants?
  • What is another commonly used term for skin?
  • Which complication can occur as a result of chemical peels?
  • Which condition would contraindicate the use of a derma roller treatment?
  • What is the total number of bones in the adult human body?
  • For which skin conditions are derma rollers primarily indicated?
  • To what skin condition is salicylic acid most beneficial?
  • Enzyme exfoliators are particularly suitable for which skin type?
  • What is the key benefit of neo-collagenesis from chemical peels?
  • Which type of cells are primarily responsible for immune response in the body?
  • In skin treatments, what is the purpose of hydroquinone?
  • What is the primary role of eccrine glands?
  • How many main layers is the skin comprised of?
  • What is the primary substance produced by melanocytes?
  • Which acid is classified under beta hydroxy acids?
  • How many layers make up the epidermis?
  • Which gland produces perspiration that helps regulate body temperature?
  • Which burn type may lead to nerve damage and loss of sensation?
  • What could happen if excessive pressure is applied during a massage?
  • What function does blood serve in the dermis?
  • What is a derma roller primarily used for?
  • Which cells are responsible for sweating in the underarm area?
  • What characterizes the secretion of apocrine glands compared to eccrine glands?
  • What is the type of cell division that occurs in the basal layer of the skin?
  • Which of the following is true regarding second-degree burns?
  • Which feature is characteristic of the apocrine glands?
  • What is the formulation of poly hydroxy acids suitable for?
  • At what angle should a treatment bed be arranged for a chemical peel?
  • What is the role of Vaseline during a chemical peel?
  • What is known as the deepest layer of skin?
  • What is a common use of hyaluronic acid in aesthetics?
  • What is the typical diameter range of capillaries?
  • What are contraindications for microneedling treatments?
  • What two types of cells make up the walls of capillaries?
  • Is microdermabrasion allowed around the eyes?
  • What are the main symptoms of an allergic reaction?
  • Which of the following is a function of the eccrine gland?
  • What gland is located all over the body except in the lips and sex organs?
  • What type of gland secretes a thick, sticky fluid that includes cellular waste and fatty substances?
  • What type of treatment does radio frequency involve?
  • How many bones are there in the wrist?
  • What are peptides composed of?
  • What is a common symptom of a psoriasis flare-up?
  • What percentage ranges are typically used in chemical peels?
  • Why might a client bruise during a waxing treatment?
  • Which type of head is commonly used in microdermabrasion treatments?
  • Where should the peak of the eyebrow ideally start?
  • What are pearl-like spots under the skin commonly known as?
  • What are common indications for needling treatments?
  • In which condition should mesotherapy be avoided?
  • In reflexology, what do the reflex areas on feet and hands correspond to?
  • What type of tissue primarily makes up the epidermis?
  • What is the primary function of the skin?
  • How many bones are there in the lower leg?
  • Which organisation is responsible for ensuring the quality control of beauty products?
  • What is the first step to take before applying eyelashes?
  • What is a possible consequence of pressing too hard during a face massage?
  • What is another name for sebaceous cysts?
  • What is the primary component that gives skin its color?
  • Which chemical compounds are reactive when a client is taking aspirin?
  • Which layer of the epidermis is considered the oldest?
  • What treatment is known for stimulating and toning facial muscles?
  • What type of chemical peel provides controlled tissue injury to the mid reticular dermis?
  • What type of exfoliation does microdermabrasion provide?
  • In which gland do secretions primarily respond to hormonal control rather than temperature changes?
  • What is another name for the stratum germinativum layer?
  • Which layer of skin contains melanocytes?
  • What should you ensure about the cape when putting it on a client?
  • What is a notable effect of enzyme exfoliation?
  • What is mesotherapy?
  • What are Basophils classified as?
  • What is the main effect of a chemical peel?
  • What is an important safety measure to take while performing extractions?
  • What is the primary benefit of using seaweed in skincare?
  • Which type of cells are primarily found inside capillaries?
  • What should be done if a client experiences a delayed allergic reaction?
  • What is the primary aim of steaming during a facial treatment?
  • Which type of gland is primarily involved with the body's response to heat and exercise?
  • What is the common purpose of a chemical peel?
  • What type of secretion is typically produced by eccrine glands?
  • What should be done if a chemical peel solution gets into a client's eyes?
  • Which gland secretes melatonin, a hormone that regulates sleep-wake cycles?
  • How do enzymes in exfoliators affect dead skin cells?
  • What is the purpose of performing a lymphatic massage after a facial?
  • What type of glands produce hormones in the body?
  • How do you perform a patch test?
  • Which gland responds to stimulation from the autonomic nervous system?
  • Which gland is primarily responsible for responding to changes in temperature such as during a fever?
  • During a chemical peel treatment, what should a therapist explain to the client?
  • What is a primary benefit of microdermabrasion?
  • What is produced by the lymphatic system?
  • If too much pressure is applied during an extraction, what could occur?
  • Which function is not performed by capillaries?
  • Which of the following is an indication for chemical peels?
  • Which blood vessels are the smallest in the vascular system?
  • What is the first step to take if an allergic reaction occurs during treatment?
  • What do capillaries connect in the circulatory system?
  • What type of burn is characterized by redness and the absence of blisters?
  • What is the process of sterilisation defined as?
  • Which component is key to absorbing digested fats in the intestines?
  • How should antiseptics be used during mesotherapy?
  • What is the recommended distance for a facial steamer from oily skin?
  • What substance is responsible for allowing water and oil to mix together?
  • Which layer of the skin is responsible for new cell production?
  • Which of the following glands is NOT involved in temperature regulation?
  • Which agency is responsible for regulating cosmetics in the United States?
  • What is the primary function of the apocrine glands?
  • What should you do if a client faints during a treatment?
  • What action should be taken after removing an allergen during an allergic reaction?
  • What concentration of AHA is typically used in a superficial peel?
  • What treatment could be applied for a first-degree burn?
  • What skin condition can be aggravated by chemical peels?
  • Which of the following is a sign of an allergic reaction?
  • What is the function of epithelial cells in relation to capillaries?
  • What is the primary role of an emulsifier in cosmetic formulations?
  • Which gland contains approximately two million secretory units on an adult body?
  • What condition should you check for in a client before using a mod leave mask?
  • What type of chemical peel is known to penetrate only the epidermis?
  • If a client is allergic to pineapple, where should you check for allergen information?
  • What does the term "frosting" refer to during a chemical peel?
  • How many bones are present in the human foot?
  • Which skin condition is characterized by excessive sebum production?
  • What is another term for mites commonly found on human skin?
  • What is the primary purpose of the Jessner peel?
  • What does a blue-yellow color indicate when using a wood lamp?
  • What potential side effect can result from using glycolic acid while taking aspirin?
  • Which layer of the skin contains sweat and sebaceous glands?
  • What is the initial step in responding to a burn?
  • What is the primary component of the hypodermis?
  • Which of the following is NOT a form of sterilization?
  • How do red blood cells travel through capillaries?
  • Which acid is typically chosen for acne treatment?
  • What is a common sign of inflammation to look out for in clients with allergies?
  • What type of facial massage focuses on purifying the skin?
  • What ingredients are recommended for a client with oily complexion and dry flaky skin?
  • How can one categorize mechanical exfoliation?
  • What symptoms indicate an allergic reaction in a client?
  • Which gland is not found on the lips or sex organs?
  • Which products are commonly used in mesotherapy?
  • Which of the following is a characteristic of enzymes in exfoliation products?
  • Which gland is considered the major endocrine gland?
  • What is microneedling primarily used for?
  • Which layer of skin is responsible for skin tone?
  • What is the maximum depth allowed for microneedling by beauty therapists?
  • What is a potential side effect of microdermabrasion?
  • After performing a facial, what type of massage is usually conducted based on the facial's purpose?
  • What is the correct definition of coagulation?
  • What is the role of amino acids in the skin?
  • What term is used to describe colors that are opposite each other on the color wheel?
  • What is the most outer layer of the epidermis called?
  • Which acid is commonly associated with anti-aging chemical peels?
  • What is a contraindication for chemical peels?
  • What common skincare component helps in reducing wrinkles?
  • Which gland is associated with the formation of body odor when secretions are broken down by bacteria?
  • Which of the following is a function of the skin?
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