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Allied Health Sciences MCQs
Practice Allied Health Sciences multiple-choice questions for Green International University competitive exams. Each question includes the correct answer and a short explanation, and past-paper questions are marked so you can revise both repeated and fresh material in one place.
Stratum corneum
Stratum basale
Dermis
Hypodermis
ExplanationThe stratum basale is the deepest layer of the epidermis where melanocytes reside and cell division (mitosis) occurs.
Regulating sweat production
Producing sebum
Causing hair to stand upright in response to cold or emotion
Connecting the epidermis to the dermis
ExplanationThe arrector pili is a small smooth muscle attached to the hair follicle that contracts, causing 'goosebumps'.
Parietal bone
Frontal bone
Temporal bone
Occipital bone
ExplanationThe frontal bone constitutes the forehead and the superior portion of the orbits of the eyes.
Orbicularis oris
Masseter
Buccinator
Temporalis
ExplanationThe buccinator muscle is a thin, flat muscle of the cheek that compresses the cheeks against the teeth.
Transporting oxygen to skin cells
Regulating hormone production that influences sebum and skin conditions
Filtering waste products from the epidermis
Controlling voluntary facial expressions
ExplanationThe endocrine system releases hormones, such as androgens, which directly affect oil production and skin cell renewal.
Reticular layer
Hypodermis
Papillary layer
Stratum granulosum
ExplanationThe papillary layer is the upper dermal region that provides nutrients to the epidermis via dermal papillae.
Producing new skin cells
Carrying away waste products and toxins from the tissue
Producing sebum for skin hydration
Conducting nerve impulses to the brain
ExplanationThe lymphatic system assists in the detoxification process and helps remove interstitial fluid and cellular waste.
Facial nerve (VII)
Trigeminal nerve (V)
Vagus nerve (X)
Accessory nerve (XI)
ExplanationThe trigeminal nerve (cranial nerve V) is responsible for sensation in the face and motor functions such as biting and chewing.
Perspiration
Sebum
Melanin
Collagen
ExplanationSebaceous glands secrete sebum, an oily substance that acts as a natural lubricant and barrier for the skin.
Smooth muscle
Cardiac muscle
Striated (skeletal) muscle
Involuntary muscle
ExplanationStriated muscles are voluntary and are responsible for all movements of the head, neck, and face.
Stratum granulosum
Stratum lucidum
Subcutaneous layer
Papillary layer
ExplanationThe subcutaneous layer (hypodermis) consists mainly of fat cells (adipose tissue) which provide cushioning and insulation.
Trigeminal nerve
Facial nerve
Optic nerve
Glossopharyngeal nerve
ExplanationThe seventh cranial nerve, or facial nerve, is the primary motor nerve responsible for controlling the muscles of facial expression.
Dry
Sensitive
Oily
Normal
ExplanationOily skin is typified by overactive sebaceous glands, leading to larger visible pores and a shine throughout the face.
To provide heavy moisturization
To exfoliate deep dermal layers
To restore the skin's natural pH balance
To stimulate blood circulation permanently
ExplanationToners help bring the skin back to its slightly acidic pH after the use of alkaline cleansers.
Lack of oil
Lack of water
Excessive collagen
High sensitivity
ExplanationDehydrated skin is a condition where the skin lacks water, not necessarily oil, often characterized by tight, dull appearance.
Type I
Type III
Type IV
Type VI
ExplanationFitzpatrick Type I skin is very fair, has freckles, and always burns when exposed to sunlight.
To measure the pH of the skin
To detect bacterial or fungal infections and pigmentation disorders
To increase blood circulation
To remove dead skin cells
ExplanationA Wood's Lamp uses UV light to reveal skin conditions that are not visible to the naked eye, such as bacterial growth or hyperpigmentation.
Increasing sebum production
Creating a barrier to prevent transepidermal water loss
Exfoliating the stratum corneum
Increasing cellular turnover
ExplanationOcclusives are ingredients that seal in moisture by creating a physical barrier on the skin's surface.
Extraction
Massage
Skin Analysis
Mask application
ExplanationAfter the initial cleanse, it is standard practice to perform a skin analysis to determine the client's needs and contraindications.
Deep pore cleaning
Antibacterial and germicidal effect
Immediate collagen synthesis
Permanent hair removal
ExplanationHigh-frequency currents produce ozone, which has an antiseptic effect and stimulates circulation.
It is always cheaper
It provides mechanical abrasion
It uses proteins to digest dead skin cells
It increases oil production
ExplanationEnzymes are biological catalysts that gently dissolve keratin protein on the skin surface without physical friction.
White
Yellow
Purple/Violet
Light Violet
ExplanationUnder a Wood's Lamp, light violet or purple tones typically indicate a dehydrated condition within the epidermis.
Mineral oil
Glycerin
Beeswax
Stearic acid
ExplanationGlycerin is a humectant, meaning it attracts water from the atmosphere and holds it to the skin surface.
To act as a preservative
To bind oil and water together in a stable mixture
To increase the fragrance of the product
To act as a physical sunscreen
ExplanationEmulsifiers have both hydrophilic and lipophilic ends, allowing oil and water to mix without separating.
To balance the pH
To reduce surface tension and lift dirt and oil
To provide fragrance
To provide UV protection
ExplanationSurfactants have hydrophilic and lipophilic heads/tails that allow water and oil to mix, effectively lifting debris.
Droplets of oil dispersed in water
Droplets of water dispersed in oil
Solid particles suspended in a liquid
A clear, homogenous solution
ExplanationIn a water-in-oil emulsion, water is the internal phase (droplets) and oil is the external phase.
To act as a thickener
To increase the shelf life by binding to metal ions that cause product instability
To exfoliate dead skin cells
To provide a cooling sensation
ExplanationChelating agents bond with metal ions (like calcium/magnesium) to prevent them from destabilizing the formula.
It determines the product's color
It affects the stability of the product and the skin's acid mantle balance
It dictates the scent strength of the product
It is only relevant for soap-based products
ExplanationThe skin has a natural acidic pH (approx 5.5). Products should be formulated to respect this to avoid barrier disruption.
Salicylic acid
Glycolic acid
Benzoyl peroxide
Hyaluronic acid
ExplanationGlycolic acid is a common AHA derived from sugar cane used for chemical exfoliation.
To change the skin color
To prevent microbial growth
To act as a surfactant
To increase pH balance
ExplanationPreservatives are essential to inhibit the growth of bacteria, fungi, and mold, ensuring the safety and shelf-life of products.
Cyclomethicone
Glycerin
Lactic Acid
Sodium Lauryl Sulfate
ExplanationCyclomethicone is a common volatile silicone used to give products a smooth feel and improve spreadability.
Wearing designer uniforms
Proper handwashing and surface disinfection
Using scented candles
Greeting clients by name
ExplanationUniversal precautions, including sanitation and disinfection, are the primary defense against pathogen transmission.
Diagnose the lesion and treat with essential oils
Advise the client to use store-bought cream
Refer the client to a dermatologist for medical diagnosis
Ignore the lesion and continue the facial
ExplanationAestheticians are not licensed to diagnose medical skin conditions and must refer to qualified medical professionals.
The list of services they are legally permitted to perform
The distance they must maintain from a client
The number of hours they can work per week
The chemicals they are allowed to store on-site
ExplanationScope of practice defines the specific boundaries and tasks allowed by a professional's license and local laws.
The daily schedule
A release form or informed consent
A product sales receipt
A marketing survey
ExplanationInformed consent documents ensure the client understands the risks, benefits, and procedures they are about to receive.
Wipe it away with a damp cloth
Use a disinfectant labeled effective against HIV/HBV or a tuberculocidal disinfectant
Wait for it to dry before cleaning
Cover the area with a towel
ExplanationStandard safety precautions require specific medical-grade disinfectants when bloodborne pathogens might be present.
Sharing client skin care routines on social media
Maintaining strict confidentiality regarding all personal and medical information
Only sharing information with other stylists in the salon
Providing client records to insurance companies without permission
ExplanationClient confidentiality is an ethical and often legal requirement in health and beauty practices.
To verify the client's medical insurance
To identify potential contraindications for skin treatments
To upsell products that work with those medications
To update the salon’s demographic database
ExplanationMany medications (e.g., isotretinoin, photosensitizing drugs) can cause severe adverse reactions to aesthetic treatments.
To advertise the product benefits
To list the chemical composition and hazards of a product
To outline the billing process for clients
To record the daily appointment schedule
ExplanationSDS provide comprehensive information about a substance, including handling, storage, and emergency procedures.
Proceed with caution
Avoid all exfoliating treatments
Use only physical scrubs
Only perform the treatment if they signed a waiver
ExplanationAccutane (isotretinoin) causes severe skin thinning and fragility; performing exfoliation can lead to significant skin damage or scarring.
Mature skin
Active rosacea or pustular acne
Dull complexion
Non-sensitive skin
ExplanationMechanical exfoliation can aggravate active inflammation, infection, or vascular conditions like rosacea.
Downward toward the chin
From muscle insertion to origin
Random circular motions
Back and forth across the forehead
ExplanationMassaging from the muscle insertion toward the origin helps lift the skin and improve muscle tone.
Muscle strengthening
Reducing puffiness and promoting fluid removal
Deep exfoliation of the stratum corneum
Injecting oxygen into the dermis
ExplanationLymphatic drainage uses light, rhythmic pressure to stimulate the movement of lymph fluids, reducing inflammation.
Using forceful pressure with fingernails
Applying gentle pressure surrounding the follicle using a cotton-swab or extraction tool
Using metal tweezers to forcefully remove deep blackheads
Ignoring the pore if the debris does not come out immediately
ExplanationSafe extractions involve proper preparation and gentle pressure to prevent scarring or tissue trauma.
The client's favorite color
A thorough patch test and consultation to determine skin sensitivity
The current retail price of the service
Applying the highest concentration possible
ExplanationChemical peels can cause severe irritation or chemical burns if the skin's sensitivity and strength are not properly assessed.
Reducing fine lines
Reducing acne-causing bacteria
Increasing melanin production
Hydrating the skin
ExplanationBlue LED light is used specifically to target and destroy P. acnes bacteria within the hair follicles.
To prevent the skin from sagging
To promote blood and lymph flow in the correct direction
To increase the speed of the massage
To avoid stimulating the nerves
ExplanationMassage movements are traditionally directed toward the origin of the muscle to support healthy circulation and lymph drainage.
To stimulate blood circulation
To relax the client and distribute product
To break down fat cells
To exfoliate the skin surface
ExplanationEffleurage is a light, continuous stroking movement used primarily for relaxation and spreading product over the face.
It enhances the absorption of the peel
It prevents the acid from penetrating too deeply
It makes the product smell better
It acts as a moisturizer
ExplanationNeutralization stops the chemical reaction of the acid, preventing it from damaging healthy, underlying skin cells.
Seated upright at 90 degrees
Lying supine with legs slightly elevated
Lying prone
Standing
ExplanationSupine is the standard position for facials as it allows the aesthetician easy access to the face and comfort for the client.
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Frequently Asked Questions
Are these Allied Health Sciences MCQs free?
Yes. Every Allied Health Sciences MCQ on this page is free to practice, including the correct answer and explanation.
Do these include past-paper questions?
Yes — questions sourced from past papers are clearly marked with a "Past Paper" badge, alongside fresh practice questions.
Which exams do these Allied Health Sciences MCQs help with?
They are aimed at Green International University and related Pakistani competitive exams that test Allied Health Sciences.
How should I practice subject-wise MCQs?
Attempt each question first, then reveal the answer and read the explanation. Short, focused sessions on one subject work better than long unstructured reading.