Science General · Biology

Cosmetology and Beauty Therapy

1,630 Questions

Cosmetology and Beauty Therapy encompasses skincare, haircare, and aesthetic treatments. This hub provides practice questions related to cosmetic chemistry, skin anatomy, and specialized treatments like hair removal. It is a valuable resource for students preparing for vocational and aesthetician certification exams.

Skincare productsHair removal techniquesSkin conditionsMakeup applicationHair anatomyCosmetic treatments

Cosmetology and Beauty Therapy Questions

Multiple choice bio-chemistry inborn errors of metabolism haemophilia and colour blindness non infectious diseases keeping diseases away

Correct pathway for synthesis of skin pigment is?

  1. Tyrosine - dopa - melanin - dopaquinone

  2. Tyrosine - dopaquinone - dopa - melanin

  3. Dopa - tyrosine - dopaquinone - melanin

  4. Tyrosine - dopa - dopaquinone - melanin

  5. Tyrosine - melanin - dopaquinone - dopa.
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The biochemical pathway for melanin synthesis involves the conversion of the amino acid tyrosine into dopa, then into dopaquinone, and finally into melanin.

Multiple choice physics some natural phenomena types of charges and their interaction transfer of charges charging and discharging transfer of charge

If we rub our dry forearm with a silk cloth, the hairs on the forearm will stand straight. This is because:

  1. of the attraction force between the hairs and the cloth.

  2. of the charge acquired to the forearm due to rubbing.

  3. of the magnetic field created due to rubbing.

  4. none of the above.
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

When the forearm is rubbed with a cloth of silk, the dry forearm acquires positive charge. So, all the hairs there acquire same positive charge and repel each other. Thus the hairs stand straight after rubbing.

Multiple choice evs - i growth and personality development heredity and other supporting factors for development all together community work and its importance

I. Suntanned skin is hereditary.
II. Crowning of hair is hereditary.

  1. I and II both are true

  2. I and II both are false

  3. I is false and II is true

  4. I is true and II is false
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation
Suntanned skin comes from interaction between persons phenotype and sun. Crowning of hairs is a characteristic transferred to son from father.
So, the correct answer is 'I is false and II is true'
Multiple choice zoology important and common human diseases allergy and autoimmune diseases allergy non infectious diseases
Which of the following causes almost unbearable irritation of the skin?

  1. Lint of Gossypium

  2. Staminal hair of Tradescantia

  3. Prickles of Rosa indica

  4. Stinging hair of Urtica dioca
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The trichomes of Utrica cover the leaf and the stem surfaces, each trichome has a base attached to the epithelial layer, and a cell filled with irritant/allergent at the tip, that breaks on mechanical damage, touch, or when attempted to be eaten by herbivores. On breaking the chemical substances are injected into the predator causing unbearable irritation.

So, the correct answer is 'Stinging hair of Urtica dioca'

Multiple choice zoology coordination introduction to human endocrine system endocrine system and hormone coordination in human beings- chemical control

Hair roots are located in

  1. Dermis

  2. Epidermis

  3. Hypodermis

  4. None of the above
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Skin has three layers:

  • The epidermis, the outermost layer of skin, provides a waterproof barrier and creates our skin tone. 
  • The second layer of skin is the dermis, located under the epidermis. It contains connective tissue, nerve endings, and hair follicles.
  •  Subcutaneous tissue is the third layer of the skin. Located beneath the dermis and epidermis, it is mostly fat. Hence, Hair roots are located in Dermis.
So, the correct answer is 'Dermis'.

Multiple choice biology animal tissue muscular tissues muscle tissue muscle tissues

Which of the following option is not related with the other three options?

  1. Keratin

  2. Elastin

  3. Dextrin

  4. Collagen
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Keratin is a family of fibrous structural proteins. It is the protein that protects epithelial cells from damage or stress that has potential to kill the cell.

Elastin is a highly elastic protein in connective tissue and allows many tissues in the body to resume their shape after stretching or contracting.
Dextrins are a group of low-molecular-weight carbohydrates produced by the hydrolysis of starch or glycogen. 
Collagen is the main structural protein in the extracellular space in the various connective tissues in animals.
As Dextrin is a carbohydrate, whereas rest others are proteins, hence it is unrelated. Hence, option C is correct.

Multiple choice chemistry animal fibre wool - animal fibre wool fibres from animals

The sheared skin with hair is thoroughly washed in tanks to remove grease, dust and dirt. This is called :

  1. cleansing

  2. rearing

  3. shearing

  4. scouring
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Scouring,the term ‘scouring’ applies to the removal of impurities such as oils, wax, gums, soluble impurities and dirt commonly found in textile material to produce a hydrophilic and clean cloth.

Multiple choice bio-chemistry immunology disease and its treatment manifestation and treatment of disease treatment of disease

The remedy for treatment of skin infection is given by

  1. Mango leaves

  2. Honey

  3. Ginger

  4. Both B and C
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Infectious disease is mainly caused due to the weak immune system. The immune system is not able to generate the immune response. Honey is a rich source of antioxidant which helps to maintain the construction and rejuvenation of dermal tissue.

So, the correct answer is option B.

Multiple choice chemistry materials we use soap and detergents soap soap and detergent

Face powders are used for a smooth appearance of the skin by covering any unwanted secretions of oil. Which is the main ingredient of face powder?

  1. Precipitates

  2. Talc

  3. Zinc oxide

  4. Zinc stearate
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Talc is often considered to be the main ingredient of face powder. Talc also known as French chalk, is a naturally occurring minerals that absorbs moisture and oil. It leaves the skin feeling soft and fresh and can help to control shine.

Multiple choice geography rivers, coasts and glaciation rivers rivers and their work exogenic forces

Exfoliation is a process in ___________.

  1. chemical weathering

  2. biological weathering

  3. mechanical weathering

  4. None of these
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The repeated heating and cooling exerts stress on the outer layers of rocks, which can cause their outer layers to peel off in thin sheets. The process of peeling off is also called exfoliation and it is a mechanical process. Over time, sheets of rock break away from the exposed rocks along the fractures, a process known as exfoliation. Exfoliation due to pressure release is also known as "sheeting". Retreat of an overlying glacier can also lead to exfoliation due to pressure release.

Multiple choice geography rivers, coasts and glaciation rivers rivers and their work exogenic forces

Exfoliation is a natural process which results from ___________.

  1. mechanical weathering

  2. chemical weathering

  3. physical weathering

  4. none of the above
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Exfoliation is type of mechanical weathering, it is also known as onion weathering. The exfoliation refers to peeling off concentric shells of rocks due to combined actions of heat and wind in hot arid and semi-arid regions and monsoon lands. Exfoliation is more common over crystalline rocks.  

Multiple choice biology diseases and hygiene anaemia mosquito and human health non communicable diseases

An allergic reaction can produce utricularia - a common term for utricularia is ___________________.

  1. Atropic dermatitis

  2. Eczema

  3. Folliculitis

  4. Hives
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

option $'D'$ is correct.


A common term for utricularia is Hives. Utricularia is also known as hives. an outbreak of swollen, pole red bumps or plaques (wheals) on the skin that appear suddenly-either as a result of the body's reaction to certain allergies, or for unknown reasons. Hives usually cause itching, but may also burn or sting.