Cosmetology Practice Test 2024 Question Answers [English Version]

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

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

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

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

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

6) In cosmetology, how should disinfectants be mixed?

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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