Hair Analysis Quiz Questions! Trivia Test
-
The portion of the hair that extends above the skin or scalp.
-
Hair shaft
-
Hair root
-
Hair bulb
-
Can you pass this quiz about hair analysis? This quiz will help you investigate the importance of hair analysis. Hair analysis may refer to the chemical testing of a hair sample but can also refer to microscopic analysis or comparison. Hair analysis can also be used as a drug testing tool. The hair holds the drugs for up to three See moremonths. Try the quiz and see what you know. .
Quiz Preview
- 2.
The tough outer protective covering of hair.
-
Cuticle
-
Cortex
-
Medulla
-
Follicle
-
Sebaceous glands
Correct Answer
A. CuticleExplanation
The correct answer is cuticle. The cuticle is the tough outer protective covering of hair. It is a thin, transparent layer that surrounds the hair shaft and helps to protect it from damage. The cuticle also plays a role in maintaining the moisture balance of the hair and preventing it from becoming too dry or too brittle.Rate this question:
-
- 3.
The ________ is the middle layer of the hair.
-
Medulla
-
Cortex
-
Cuticle
Correct Answer
A. CortexExplanation
The cortex is soft, thick and made up of elongated cells. It also contains melanin pigment. The elasticity of the hair and it's natural color are the result of the unique protein structures located within the cortex. The changes involved in oxidation hair coloring, wet setting, thermal styling, permanent waving, and chemical hair relaxing all take place within the cortex.Rate this question:
-
- 4.
Gray hair is caused by the absence of melanin.
-
True
-
False
Correct Answer
A. TrueExplanation
Gray hair grows from the hair bulb in exactly the same way that pigmented hair grows and has exactly the same structure, but without the melanin pigment.Rate this question:
-
- 5.
Hair growth occurs in cycles. Each complete cycle has three phases that are repeated over and over again throughout life. The three phases are anagen, catagen, and telogen.
-
True
-
False
Correct Answer
A. TrueExplanation
Hair growth occurs in cycles, with each cycle consisting of three phases: anagen, catagen, and telogen. These phases are repeated throughout a person's life. During the anagen phase, the hair actively grows, while in the catagen phase, the hair stops growing and detaches from the blood supply. Finally, during the telogen phase, the hair rests before falling out and being replaced by a new hair. Therefore, it is true that hair growth occurs in cycles with these three phases.Rate this question:
-
- 6.
During the ________ or growth phase, new hair is produced. The hair actively manufactures new keratinized cells in the hair follicle. During this phase, hair cells are produced faster than any other normal cell in the human body.
-
Catagen
-
Telogen
-
Anagen
Correct Answer
A. AnagenExplanation
The average growth of healthy scalp hair is about 1/2 inch per month. Scalp hair grows faster on women than on men. Scalp hair grows rapidly between the ages of 15 and 30 but slows down sharply after the age of 50. About 90% of scalp hair is growing in the anagen phase at any one time. For each specific hair, the anagen phase generally lasts from three to five years, but in some cases, it can last as long as ten years.Rate this question:
-
- 7.
Name the outside layer of the hair.
-
Cuticle
-
Follicle
-
Cortex
-
Medulla
Correct Answer
A. CuticleExplanation
The cuticle is the outermost layer of the hair. It is a thin, transparent layer that acts as a protective barrier for the hair shaft. The cuticle is made up of overlapping scales that help to prevent damage and keep the hair shaft moisturized. It also plays a role in giving the hair its shine and smoothness. The other options, follicle, cortex, and medulla, are not the correct answers as they refer to different parts of the hair structure.Rate this question:
-
- 8.
A Medulla is not present in all hair
-
True
-
False
Correct Answer
A. TrueExplanation
The medulla is the innermost layer of the hair shaft and is not present in all hair types. Some hair types, such as fine or thin hair, may not have a medulla. Therefore, the statement "A Medulla is not present in all hair" is true.Rate this question:
-
- 9.
Put the layers in order, starting from outside.
-
Medulla, Cortex, Cuticle
-
Cortex, Medulla, Cuticle
-
Cuticle, Medulla, Cortex
-
Cuticle, Cortex, Medulla
Correct Answer
A. Cuticle, Cortex, MedullaExplanation
The cuticle is the outermost layer of the hair shaft, followed by the cortex, which is the middle layer, and finally the medulla, which is the innermost layer. This order is important because the cuticle acts as a protective barrier for the cortex and medulla, and the cortex provides strength and structure to the hair. The medulla, although not always present in all hair types, is responsible for the hair's flexibility and elasticity. Therefore, the correct order of the layers from outside to inside is cuticle, cortex, medulla.Rate this question:
-
- 10.
Trace evidence is a type of circumstantial evidence, examples of which include:
-
Hair found on a brush.
-
Fingerprints found on a glass.
-
Blood drops on a shirt.
-
All of these choices
Correct Answer
A. All of these choicesExplanation
The given correct answer is "All of these choices". This means that all of the examples mentioned - hair found on a brush, fingerprints found on a glass, and blood drops on a shirt - are types of trace evidence. Trace evidence refers to any small, physical material that is left behind at a crime scene and can be used to link a suspect to the crime. In this case, all three examples mentioned are types of physical evidence that can be collected and analyzed to help solve a crime.Rate this question:
-
Quiz Review Timeline (Updated): Jul 25, 2024 +
Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
-
Current Version
-
Jul 25, 2024Quiz Edited by
ProProfs Editorial Team -
Oct 06, 2014Quiz Created by
Science Educatio
Back to top