Question

1. which of the following statements related to hair loss treatments is true?

a) minoxidil is an oral prescription medication.
b) minoxidil comes in two different strengths: two percent and five percent minoxidil.
c) finasteride is less effective and convenient to take than minoxidil.
d) finasteride is prescribed for people with child - bearing potential.

1. which of the following statements related to the treatment of hair loss is accurate?

a) a cosmetologist is licensed to perform surgical procedures as treatments for hair loss.
b) a cosmetologist is allowed to help clients determine if their hair loss is typical or potentially concerning.
c) salon services, such as a hair spa, are the only proven treatment for hair loss.
d) advising clients facing hair loss problems on when to seek the help of a healthcare provider is out of a cosmetologist’s scope of practice.

1. identify a true statement about canities.

a) it is the growth of terminal hair on a female’s body in areas that typically do not have terminal hair.
b) acquired canities is present at birth.
c) it is the technical term for gray or white hair and results from the loss of the hair’s natural pigment.
d) congenital canities is a result of age and genetics.

1. as people age, the hair follicle produces less melanin, resulting in gray or white hair termed _______.

a) acquired canities
b) congenital canities
c) hypertrichosis
d) trichoptilosis

1. ringed hair is _______.

a) a condition in which the hair grows longer or thicker than usual
b) the technical term for split ends
c) a variety of canities characterized by alternating bands of gray and pigment throughout the hair strand’s length
d) typically characterized by brittleness and the formation of nodular swellings in the hair shaft

Explanation:

• Question 6: Minoxidil is a topical treatment for hair - loss available in 2% and 5% strengths. Finasteride is an oral medication with different effectiveness and usage scenarios compared to minoxidil and is not prescribed for people with child - bearing potential. So, B is correct.
• Question 7: Cosmetologists are not licensed to perform surgical procedures for hair - loss. They can't diagnose medical conditions but can help clients with general hair - care advice. Salon services are not the only proven treatment for hair - loss. Advising clients on when to seek medical help is within the scope of a cosmetologist's practice. So, D is correct.
• Question 8: Canities is the technical term for gray or white hair due to loss of natural pigment. Acquired canities is not present at birth, and congenital canities is not a result of age and genetics in the same way as acquired canities. So, C is correct.
• Question 9: As people age, the hair follicle produces less melanin, resulting in acquired canities. Congenital canities is present at birth, hypertrichosis is excessive hair growth, and trichoptilosis is split ends. So, A is correct.
• Question 10: Ringed hair is characterized by alternating bands of gray and pigment throughout the hair strand's length. It is not related to excessive hair growth, split ends, or brittleness with nodular swellings. So, C is correct.

Answer:

1. B. Minoxidil comes in two different strengths: two percent and five percent minoxidil.
2. D. Advising clients facing hair loss problems on when to seek the help of a healthcare provider is out of a cosmetologist’s scope of practice.
3. C. It is the technical term for gray or white hair and results from the loss of the hair's natural pigment.
4. A. acquired canities
5. C. a variety of canities characterized by alternating bands of gray and pigment throughout the hair strand’s length