MEGA CIBTAC PRACTICE EXAM Questions With Correct
Solutions.
What are Corrugations? - Wavy ridges caused by uneven nail growth; usually
result of illness or injury.
(No impact) (Treatment: Buff over nails, keep hydrated with oil.)
What is the definition of Anatomy? - The study of body structure
What is the stratum germinativum (stratum basale)? - -deepest live layer of the
epidermis
-produces new epidermal skin cells (mitosis)
- Moisture content approximately 83%
What is the stratum corneum? - 1st layer of epidermis (outermost)
What forms Chemicals? - atoms combine to form molecules
What are Furrows (corrugations)? - Deep horizontal ridges in the plate. Caused
by illness trauma or malnutrition. No treatment required. (Non impact)
What is the definition Physiology? - The study of body function
What is the Stratum Spinosum (Prickly Layer) - -Several cell layers thick
https://www.stuvia.com\
,-cells contain a weblike system of intermediate prekeratin filaments attached to
desmosomes.
-Keratinocytes appear to have spines and are scattered among abundant
melanin granules and Langerhans' cells.
(4th deepest layer of epidermis)
What is the stratum lucidum? - 2nd layer of epidermis (not always there)
What do molecules combine to form? - Combine to form cells
What is the stratum granulosum (granular layer)? - -thin; three to five cell
layers in which cells flatten
-keratohyaline and lamellated granules accumulate
- Moisture content is approximately 9-16% in this layer
-Cells die as no longer receiving nourishment
(3 middle layer of epidermis)
where is the stratum granulosum Found? - 3rd layer of the epidermis
Describe Leukonychia - Also known as white spots, whitish discoloration of the
nails caused by tiny bubbles of air caused by injury. (Non impact) (Will grow out
over time.)
What is the integumentary system? - Consists of the skin, mucous membranes,
hair, and nail
What is pterygium? - Hardened growth of the cuticle which has grown over and
stuck to the nail plate.
https://www.stuvia.com\
, (non impact.) (Treat with regular manicures soften with paraffin or oil. Push
back and can be removed with cuticle nippers.)
What is the lymphatic system? - Lymph and Lymph nodes protect against
disease, transport fats and produce white blood cells.
Where is the stratum spinosum found? - 4th layer of epidermis (prickly layer)
What forms Organs - Groups of tissues
What is Stratum corneum (horny layer)? - -20 to 30 cell layers of dead, flat
keratinized, membranous sacs,
-accounts for up to 3/4s of epidermal thickness.
-Cells held together by inter cellular cement
Dead skin cells constantly shedding (Desquamation)
-Functions: Protects from abrasion and penetration, Waterproofs, Barrier
against biological, chemical, and physical assaults
Top layer of epidermis
Where is the stratum germinativum? - deepest layer of epidermis
What is the Endocrine System? - Provides glands which produce hormones
which regulate body functions like growth, reproduction and metabolism.
Describe Hang Nails - A condition in which the living skin around the nail plate
splits and tears. Prone to infection, can be a result of Pterygium. (Non impact.)
Treat with regular manicures, cut torn cuticles with nippers and soften.
https://www.stuvia.com\
Solutions.
What are Corrugations? - Wavy ridges caused by uneven nail growth; usually
result of illness or injury.
(No impact) (Treatment: Buff over nails, keep hydrated with oil.)
What is the definition of Anatomy? - The study of body structure
What is the stratum germinativum (stratum basale)? - -deepest live layer of the
epidermis
-produces new epidermal skin cells (mitosis)
- Moisture content approximately 83%
What is the stratum corneum? - 1st layer of epidermis (outermost)
What forms Chemicals? - atoms combine to form molecules
What are Furrows (corrugations)? - Deep horizontal ridges in the plate. Caused
by illness trauma or malnutrition. No treatment required. (Non impact)
What is the definition Physiology? - The study of body function
What is the Stratum Spinosum (Prickly Layer) - -Several cell layers thick
https://www.stuvia.com\
,-cells contain a weblike system of intermediate prekeratin filaments attached to
desmosomes.
-Keratinocytes appear to have spines and are scattered among abundant
melanin granules and Langerhans' cells.
(4th deepest layer of epidermis)
What is the stratum lucidum? - 2nd layer of epidermis (not always there)
What do molecules combine to form? - Combine to form cells
What is the stratum granulosum (granular layer)? - -thin; three to five cell
layers in which cells flatten
-keratohyaline and lamellated granules accumulate
- Moisture content is approximately 9-16% in this layer
-Cells die as no longer receiving nourishment
(3 middle layer of epidermis)
where is the stratum granulosum Found? - 3rd layer of the epidermis
Describe Leukonychia - Also known as white spots, whitish discoloration of the
nails caused by tiny bubbles of air caused by injury. (Non impact) (Will grow out
over time.)
What is the integumentary system? - Consists of the skin, mucous membranes,
hair, and nail
What is pterygium? - Hardened growth of the cuticle which has grown over and
stuck to the nail plate.
https://www.stuvia.com\
, (non impact.) (Treat with regular manicures soften with paraffin or oil. Push
back and can be removed with cuticle nippers.)
What is the lymphatic system? - Lymph and Lymph nodes protect against
disease, transport fats and produce white blood cells.
Where is the stratum spinosum found? - 4th layer of epidermis (prickly layer)
What forms Organs - Groups of tissues
What is Stratum corneum (horny layer)? - -20 to 30 cell layers of dead, flat
keratinized, membranous sacs,
-accounts for up to 3/4s of epidermal thickness.
-Cells held together by inter cellular cement
Dead skin cells constantly shedding (Desquamation)
-Functions: Protects from abrasion and penetration, Waterproofs, Barrier
against biological, chemical, and physical assaults
Top layer of epidermis
Where is the stratum germinativum? - deepest layer of epidermis
What is the Endocrine System? - Provides glands which produce hormones
which regulate body functions like growth, reproduction and metabolism.
Describe Hang Nails - A condition in which the living skin around the nail plate
splits and tears. Prone to infection, can be a result of Pterygium. (Non impact.)
Treat with regular manicures, cut torn cuticles with nippers and soften.
https://www.stuvia.com\
