1
The basic unit of all living matter:
a) cell b) tissue c) matter d) bulla
cell
The main artery that supplies the head and neck with oxygenated blood:
a) thoracic b) carpal c) tibial d) common carotid artery
common carotid artery
A device that switches DC to AC; the opposite of a rectifier:
a) converter b) circuit c) conductor d) volt
converter
A small, uneven pigmented spot on the skin’s surface:
a) papule b) mole c) verruca d) wheal
mole
The process of destroying most pathogenic bacteria and toxins on nonporous surfaces:
a) sanitation b) sterilization c) disinfection d) contamination
disinfection
Circuit Breaker is a ‘switch’ that ___________ the flow of electricity at the first signs of an overload:
a) manually increases b) automatically surges c) manually shuts off d) automatically shuts off
automatically shuts off
The flow of positive and negative electric currents through a conductor and back to the generating source:
a) electrical track b) circuit path c) alternating currents d) complete electric current
complete electric curren
Dry or moist patches of skin that are painful and itchy:
a) eczema b) asteatosis c) acne d) steatoma
eczema
___________ is the underlying or inner layer of skin:
a) Corium layer b) Epidermis c) Dermis d) Subcutaneous tissue
Dermis
The sudoriferous and sebaceous glands are known as:
a) endocrine glands b) sensory glands c) ductless glands d) duct glands
duct glands
A panel or device that automatically stops the flow of electricity:
a) fuse b) circuit breaker box c) conductor d) amplifier
circuit breaker box
An infection of the eyes that is highly contagious:
a) conjunctivitis b) pink eye c) glaucoma d) both a and b
both a and b
An inflammation of the skin:
a) dermatitis b) pustule c) miliaria rubra d) rosacea
dermatitis
The branch of medicine dealing with the skin and its diseases:
a) dermatology b) myology c) histology d) endocrinology
dermatology
A closed, abnormally developed sac containing fluids or morbid matter:
a) crust b) keloid c) cyst d) fissure
cyst
This system transports blood and lymph throughout the body:
a) nervous b) respiratory c) circulatory d) excretory
circulatory
Metal, copper, and water are ___________ of electricity:
a) conductors b) nonconductors c) insulators d) amps
conductors
Ampere or amp is the unit that measures the ___________ of an electric current:
a) force b) wattage c) strength d) speed
strength
The system that digests food and breaks it down into nutrients:
a) circulatory b) endocrine c) integumentary d) digestive
digestive
A spongy bone located between both eye sockets:
a) nasal b) ethmoid c) parietal d) occipital
ethmoid
Long-lasting or recurring disorders or diseases:
a) contagious b) community c) acute d) chronic
chronic
Identify a preventative measure to limit the effects of contact dermatitis:
a) wear gloves when handling chemicals b) use moisturizers to help keep the skin moist c) clean and disinfect your work area before skin moist and after servicing each Guest d) all of the above
all of the above
Tumors may penetrate into the dermis and be:
a) benign b) malignant c) liquid d) both a and b
both a and b
A current that flows in one direction:
a) sporadic current b) alternating current c) direct current d) all of the above
direct current
What is the device that switches AC to DC:
a) converter b) inverter c) rectifier d) amplifier
rectifier