COSMO
COSMO PRACTICE TEST EXAM
QUESTIONS WITH CORRECT VERIFIED
ANSWERS LATEST UPDATE
(2024/2025) GUARANTEED PASS
The muscle of the scalp that raises the eyebrows, draws the scalp forward, and
causes wrinkles across the forehead is the - ANS ✓frontalis
The muscle of the neck that lowers and rotates the head is the: - ANS
✓sternocleidomastoideus
The muscle that covers the back of the neck and upper and middle region of
the back is the - ANS ✓trapezius
Extensor muscles that turn the hand inward so the palm faces downward are: -
ANS ✓pronators
The largest and most complex nerve tissue of the body is the: - ANS ✓brain
The largest of the cranial nerves is the: - ANS ✓fifth cranial nerve
Which nerve supplies impulses to the skin on the outer side and back of the
foot and leg? - ANS ✓sural nerve
1
COSMO PRACTICE
,COSMO
All matter has physical and chemical properties and exists in the form of a: -
ANS ✓solid, gas, liquid
Elements differ from one another because of the difference in the structure of
their: - ANS ✓atoms
Air contains many substances, including nitrogen, carbon dioxide, and water
vapor, and is an example of a: - ANS ✓physical mixture
A substance, usually liquid, that dissolves another substance to form a
solution is a(n): - ANS ✓solvent
Substances that allow oil and water to mix, or emulsify, are: - ANS ✓surfactants
A sweet, colorless, oily substance that is used as a moisturizer in skin and
body creams is: - ANS ✓glycerin
A common volatile organic compound used in hair spray is: - ANS ✓ethyl
alcohol
Ions with a positive electrical charge are considered to be: - ANS ✓cation
A solution with a pH value of 7 indicates a(n): - ANS ✓neutral solution
Electricity is a form of energy that, when in motion, exhibits: - ANS ✓thermal,
chemical and magnetic effects
Lightning bolts travel through the air at speeds of up to how many miles per
hour? - ANS ✓60,000
2
COSMO PRACTICE
, COSMO
The path of an electric current from the generating source back to the original
source is a(n): - ANS ✓complete circuit
Rubber, silk, wood, and glass are common examples of: - ANS ✓insulators
Rapid and interrupted current that flows in one direction and then in the
opposite direction is: - ANS ✓alternating current
Electricity travels how many miles per second? - ANS ✓186,000
The unit that measures the pressure or force that pushes the flow of electrons
forward through a conductor is a(n): - ANS ✓volt
The special device that prevents excessive current from passing through a
circuit is a(n): - ANS ✓fuse
Electronic facial treatments are commonly referred to as: - ANS
✓electrotherapy
An applicator that directs electric current from a machine to the client's skin
is a(n): - ANS ✓electrode
The positive electrode is called a(n): - ANS ✓anode
Infusing water-soluble products into the skin with the use of electric current is
known as: - ANS ✓iontophoresis
3
COSMO PRACTICE
COSMO PRACTICE TEST EXAM
QUESTIONS WITH CORRECT VERIFIED
ANSWERS LATEST UPDATE
(2024/2025) GUARANTEED PASS
The muscle of the scalp that raises the eyebrows, draws the scalp forward, and
causes wrinkles across the forehead is the - ANS ✓frontalis
The muscle of the neck that lowers and rotates the head is the: - ANS
✓sternocleidomastoideus
The muscle that covers the back of the neck and upper and middle region of
the back is the - ANS ✓trapezius
Extensor muscles that turn the hand inward so the palm faces downward are: -
ANS ✓pronators
The largest and most complex nerve tissue of the body is the: - ANS ✓brain
The largest of the cranial nerves is the: - ANS ✓fifth cranial nerve
Which nerve supplies impulses to the skin on the outer side and back of the
foot and leg? - ANS ✓sural nerve
1
COSMO PRACTICE
,COSMO
All matter has physical and chemical properties and exists in the form of a: -
ANS ✓solid, gas, liquid
Elements differ from one another because of the difference in the structure of
their: - ANS ✓atoms
Air contains many substances, including nitrogen, carbon dioxide, and water
vapor, and is an example of a: - ANS ✓physical mixture
A substance, usually liquid, that dissolves another substance to form a
solution is a(n): - ANS ✓solvent
Substances that allow oil and water to mix, or emulsify, are: - ANS ✓surfactants
A sweet, colorless, oily substance that is used as a moisturizer in skin and
body creams is: - ANS ✓glycerin
A common volatile organic compound used in hair spray is: - ANS ✓ethyl
alcohol
Ions with a positive electrical charge are considered to be: - ANS ✓cation
A solution with a pH value of 7 indicates a(n): - ANS ✓neutral solution
Electricity is a form of energy that, when in motion, exhibits: - ANS ✓thermal,
chemical and magnetic effects
Lightning bolts travel through the air at speeds of up to how many miles per
hour? - ANS ✓60,000
2
COSMO PRACTICE
, COSMO
The path of an electric current from the generating source back to the original
source is a(n): - ANS ✓complete circuit
Rubber, silk, wood, and glass are common examples of: - ANS ✓insulators
Rapid and interrupted current that flows in one direction and then in the
opposite direction is: - ANS ✓alternating current
Electricity travels how many miles per second? - ANS ✓186,000
The unit that measures the pressure or force that pushes the flow of electrons
forward through a conductor is a(n): - ANS ✓volt
The special device that prevents excessive current from passing through a
circuit is a(n): - ANS ✓fuse
Electronic facial treatments are commonly referred to as: - ANS
✓electrotherapy
An applicator that directs electric current from a machine to the client's skin
is a(n): - ANS ✓electrode
The positive electrode is called a(n): - ANS ✓anode
Infusing water-soluble products into the skin with the use of electric current is
known as: - ANS ✓iontophoresis
3
COSMO PRACTICE
