Cosmetology Practice Test 2024 Question Answers [English Version]

1) Why should a cosmetologist ask about a client's medications during a consultation?

2) From the following options, what is the comparison of pH of pure water to the average pH of hair and skin?

3) Regarding hair color products, shampoos, chemical hair texturizers, and styling aids, which field of chemistry focuses on substances containing carbon?

4) What is the main reason that clients with head lice should be refused beauty treatment with precautions?

5) Due to hidden oil, which type of emulsion does not feel as greasy?

6) Why do cosmetologists use a hair roller with a blow-dryer in hairstyling?

7) In cosmetology, how should disinfectants be mixed?

8) Considering the following options, which nail condition might restrict but not necessarily prevent a nail service?

9) In hair relaxing, what is the primary purpose of hydroxide neutralization?

10) What is the main objective of utilizing chemical hair relaxing?

11) What is the main component of the outermost layer of the epidermis, which is continually shed and replaced?

12) During a facial treatment, why is it essential for a cosmetologist to utilize a special cleanser for eye makeup removal?

13) To ensure the safety of the client, what measure should a cosmetologist prioritize in the event of a blood exposure?

14) In a Material Safety Data Sheet (MSDS), which of the following must be included?

15) What is the main function of the facial nerve divisions, as per cosmetology knowledge?

16) In braiding, what is important to maintain hair health?

17) Which skin disorder causes the hips, thighs, and buttocks to seem dimpled?

18) In the context of hairstyling, what does asymmetrical balance involve?

19) Which disorder can cause hair to break off and lead to uneven lengths?

20) How can hair cause to become dry and brittle?

21) From the following options, which service is best when a client wants a long-lasting manicure for an upcoming vacation?

22) Considering the following options, which factor is important for a comprehensive client analysis before starting a nail service?

23) What bone contributes to forming the inner corner of the eye?

24) In a disinfection container, why is the total immersion of implements, including handles, crucial?

25) After stopping the service, what should a cosmetologist do immediately during a blood exposure incident?

26) Which of the following skin types has good circulation, tends towards dryness on the cheeks, and medium pores?

27) In a salon setting, what is the key objective of having a shampoo station?

28) When dealing with disinfectants in cosmetology, which safety precaution is important?

29) In hair products, what is the primary function of ammonium hydroxide?

30) What are antidandruff products designed to do, and how is dandruff caused?

31) What is the role of high-frequency current that benefits acne-prone skin?

32) During cosmetology procedures, what step should a practitioner take before returning to a service after sustaining a cut?

33) Known for its tight curls or coils, what specific challenges are commonly associated with Type 4 hair?

34) In client care, what role does knowledge of anatomy play for cosmetologists?

35) Due to dry skin or small cuts, which condition contains the living skin around the nail plate splitting and tearing?

36) What specifically characterizes the product known as “dry shampoo” in cosmetology terminology?

37) In cosmetology, what is the main characteristic of organic substances?

38) What kind of wave incorporates AMP or MEA and is less favored due to producing weak perms?

39) When evaluating the pH of non-aqueous products, especially those used on hair or skin with water, which of the following techniques are utilized?

40) In cosmetology settings, why is it necessary to wear gloves when handling chemical products?

41) In the context of safeguarding the skin from harmful sun exposure, what is the main function of oxybenzone in sun protection products?

42) During the confirmation of the diagnosis, what is the key scalp pathology finding in lichen planopilaris?

43) In the context of ingrown hairs, which layer of skin is primarily affected by the inflammatory obstruction?

44) What is the primary disadvantage of the bonding method?

45) What product or service is the most suitable for a client with nail ridges seeking a smoother nail surface?

46) Commonly, which therapy is used for Central Centrifugal Cicatricial Alopecia, including the application of substances like corticosteroids, doxycycline, and intralesional injections?

47) In regulating disinfectants used in salons, what main purpose does the Environmental Protection Agency have?

48) What must be done after using a hair roller, and how does it work in styling hair?

49) What type of hair is typically smooth, glossy, and the least challenging to handle?

50) To prevent issues with acrylic nail enhancements, why is regular maintenance crucial?

51) In hair design, why is it appropriate to first practice a new design on a mannequin head?

52) When adding a preservative to a cosmetic product with hair, which of the following aspects is crucial?

53) What is the main role of increased circulation that benefits the skin during facial steaming?

54) Considering the options, what is thinned down and removed from the acrylic nail during the process of rebalancing?

55) In perm wrapping, what is the function of end papers?

56) Concerning its functional purpose in skincare products, what role does benzophenone serve?

57) While using dirty salon tools and equipment on clients, what are its disadvantages?

58) Individuals who haven't undergone a patch test—why is performing hair care treatments on them prohibited?

59) Before providing treatment, what step can a cosmetologist take for clients with skin conditions?

60) In the formation of the elbow joint by the articulation, which bone joins with the humerus?

61) Which bacterial life stage contains spores that can tolerate drought and unfavorable temperatures?

62) In a cosmetology setting, what significant advantage does the use of single-use items offer?

63) From the given options, what is a key ingredient in effective moisturizers for older, dry skin?

64) In the nail care industry, what could be the potential consequence of ignoring ergonomic challenges?

65) When blow-drying hair, what is the primary purpose of using a vent brush in cosmetology?

66) To produce specific outcomes for clients, what basic skill is important for a cosmetologist?

67) From the given options, what is the main purpose of contouring and highlighting in makeup application?

68) While the client is holding the electrode, what method involves applying scalp manipulations during a scalp treatment?

69) What role does blood circulation play to impact skin elasticity?

70) For most hair-cutting procedures, which comb is mainly used that has fine and wide teeth?

71) What crucial role does a protective neck strip serve to fulfill within the draping process?

72) What crucial function do humectants perform in hair care, in the realm of cosmetology principles?

73) For fine hair, how does the fusion method differ from bonding and tracking?

74) Concerning the impact on hair characteristics, what is the key role of alkalis in cosmetology products?

75) While using multi-use tools, how can cosmetologists effectively prevent cross-contamination?

76) By which sense organs, sensory nerves transmit impulses?

77) Before performing nail services, why is it essential for cosmetologists to record a client’s medical history?

78) What area of the scalp is commonly affected in female pattern hair loss, leading to a “Christmas Tree” pattern?

79) Which of the following is the primary role of an Electric Facial Epilator?

80) When applying a perm solution, why is it crucial to wear gloves?

81) In cosmetology settings, how does the use of electric clippers differ from hair irons?

82) What is a characteristic feature of vellus hair, as per the knowledge of cosmetology?

83) The specialized ligaments near the edges of the nail bed and matrix bed serve to:

84) In both men and women, which disorder can cause gradual hair thinning due to hair thinning?

85) When deciding on the perfect hairstyle for a client, what should a certified cosmetologist do?

86) In terms of hair strength, which type of side bond contributes significantly to its resilience?

87) In cosmetology, why is it necessary to follow MN Rule 2105.0375, subparts 3 and 4 for hair or color brushes?

88) In melted paraffin or wax, which of the following manicures involves dipping hands?

89) A bacteria that grows and reproduces is adapted to warm and moist conditions, which bacterial phase is involved?

90) Which of the following prevents excessive current from passing through a circuit in electrical equipment?

91) In cosmetology, what is the purpose of using a rat-tail comb?

92) What is the purpose of storing wigs in individual clean and disinfected containers?

93) In what way does the texture of fine hair influence the procedure of hair color processing?

94) In the context of abnormal diffuse hair loss during the growth phase, when is the support of a physician crucial for patients?

95) For reducing dandruff or relieving scalp conditions, which type of shampoo suits best?

96) To deal with disinfectants, what is an important safety tip?

97) For return services, why is it essential to quick consultation?

98) For having spa treatments, why is the knowledge of the circulatory system important?

99) In cosmetology practice, what role do Material Safety Data Sheets (MSDS) play?

100) In the salon, for discarding disposable contaminated objects, what kind of method is recommended?

101) Which specific classification features tight coils or kinks consistently extending from roots to ends among different types of hair?

102) In cosmetology, what is the purpose of using non-absorbent coverings on chairs, and how does it contribute to infection control procedures?

103) What distinguishes total contraindications from relative contraindications when assessing contraindications?

104) During temporary hair removal, what is the main purpose of applying a moist, warm towel before shaving?

105) In a cosmetology setting, what is the primary function of a linen towel during a hair color application?

106) For hair coloring services, why is preview testing essential?

107) During lightening virgin hair, what is used to protect the scalp during lightening?

108) The muscles behind the ear, at the base of the skull, are affected by which nerve?

109) When a manicurist has only one set to use, how should they prepare implements?