What is another name for the subcutaneous layer?
Sebaceous
Adipose
Where would you find elastin fibres in the skin?
Epidermis
Dermis
Subcutaneous layer
Characteristics of an oily skin are
Small pores, dull and fine texture.
Open pores, shiny and coarse texture.
Melanin is a waterproof protein in the skin.
Eccrine sweat glands are
found all over the body, particularly on the soles of feet and palms of hands.
found under the arms and pubic area.
Sebaceous glands produce/secrete sweat.
Comedones are
Freckles
Blackheads
Moles
The average pH of the skin is
pH 7.5
pH 5.5
pH 3.5
The protective barrier on the skin is called the acid-mantle.
Another name for Eccrine and Apocrine sweat glands is
Subcutaneous
Sudoriforous
How many layers in the Epidermis and Dermis all together?
6
7
8
Which layer in the Epidermis is the only living layer?
Stratum corneum
Stratum lucidum
Stratum granulosum
Stratum spinosum
Stratum germinativum
Which layer of the Epidermis is not found all over the body but in areas such as the soles of the feet and palms of the hand?
Milia is a pearly white bump on the skin which is trapped sebum.
Ringworm is caused by
Bacteria
Virus
Fungus
Parasite
Herpes simplex is caused by
Warts or verrucas are caused by
Athlete's foot is caused by
Impetigo is caused by
Which fibres in the Dermis give the skin its strength and firmness?
Elastin
Collagen
Reticulin
Mitosis is cell division.
Keratin is the waterproof protein in the skin, hair and nails.
Mast cells in the skin produce
Melanin
Keratin
Histamine
Vaso dilation of the blood vessels is a cooling process in the skin.
Which vitamin is produced in the skin due to the Ultra Violet rays?
Vitamin A
Vitamin B
Vitamin C
Vitamin D
Which layer of the Epidermis does the nucleus start to break up into granules?
What is the name of the outer layer of the hair shaft?
Medulla
Cortex
Cuticle
What is the name of the layer of the hair shaft where the colour pigment is found?
Hyperpigmentation is when there is an over production of melanin.
True
Falsa
Pigmenatation patches that can occur due to pregnancy or the contraceptive pill are called:
Lentigo
Vitiligo
Chloasma
Albinism
Which one of the following best describes psoriasis?
An extreme allergic reaction.
Dark patches of pigmentation.
Red patches covered with silvery scales that are constantly shed.
An area of dilated capillaries
Eczema is a contagious condition:
The complete loss of skin colour (hypo pigmentation) is called:
Ephelides
Impetigo
A bacterial infection of the skin around the hair follicle is called:
Naevi
Comedone
Boil
Where does cell division take place in the nail?
Mantle
Lunula
Nail bed
Matrix
What makes up the acid mantle in the skin?
Water and sebum
Hormones and sebum
Sweat and sebum
Enzymes and sebum
Which layer of the hair is keratin found?
Vellus
Which of the following bones are all located in the skull?
Parietal, Occipital, Calcaneus
Frontal, Occipital, Mandible
Parietal, clavicle, Zygomatic
Maxillae, Carpal, Frontal
What is the name of the long bone in the arm that goes from the elbow to the thumb side?
Humerus
Radius
Ulna
Tibia
The cheek bones are called Zygomatic bones and are irregular.
The action of the corrugator muscle is to
Close the eye
Draw the eyebrows together
Lift the corners of the mouth
Raise the eyebrows
The action of the Orbicularis Oculi is to:
Purse the lips
What is the position of the Trapezius muscle?
Vertically down the cheek to the jaw.
Diagonally down the side of the neck.
Across the upper back - diamond shaped.
Over the shoulders.
A function of the lymphatic system is to collect waste from tissues?