UNIT 2- Integumentary System Clicker Review. Which of the following is true in regards to the...
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Transcript of UNIT 2- Integumentary System Clicker Review. Which of the following is true in regards to the...
Which of the following is true in regards to the epidermis?
1. It is avascular.2. It contains adipose tissue.3. It is not a true layer of skin.4. It contains receptors for hot & cold.5. Both 1 and 4 are true.6. None of the above are true.
What types of cells are NOT found in the epidermis?
1. Keratinocytes2. Melanocytes3. Langerhans Cells4. Neurons
Where does mitosis take place?
1. Stratum corneum2. Stratum basale3. Stratum lucidum4. Basement membrane5. Stratum granulosum
Our skin adds more keratin in areas of excess friction. This is called…
1. a bunion2. a blister3. a callus4. a scar
Cells in this layer become keratinized.
1. Stratum corneum2. Stratum basale3. Stratum lucidum4. Basement membrane5. Stratum granulosum
Where is sebum produced?
1. Suderiferous glands2. Sebaceous glands3. Ceruminous glands4. Eccrine glands
What is the name of the gland that responds during emotional stress & is found in the armpits and groin?
1. Cerumunous2. Sebaceous3. Eccrine4. Apocrine
What is the name for the specialized sweat glands that produce milk for infants?
1. Mammary glands2. Ceruminous glands3. Sudoriferous glands4. Apocrine glands
What is the name for the specialized sweat glands that produce ear wax?
1. Hypothalamus 2. Parathyroid glands3. Ceruminous glands4. None of the above
These glands are involved in thermoregulation. They are also larger & occur more frequently on the palms, soles,
and forehead.1. Adrenal glands2. Sebaceous glands3. Eccrine glands4. 1 & 35. 2 & 3
What are the names of the white blood cells found in the epidermis?
1. Lymphocytes2. Langerhans cells3. Macrophages4. Neutrophils
Hair and nails are modified types of these.
1. Melanocytes2. Langerhabcs Cells3. Keratinocytes4. Fibroblasts
What are the most common types of cells found in the epidermis?
1. Melanocytes2. Langerhans cells3. Neurons4. Keratinocytes
What are the names of the cells found in the dermis that produce collagen & elastin?
1. Connective cells2. Fibroblasts3. Collagocytes4. Elastinocytes5. 3 & 4
What do we call a raised area (commonly on hands or feet) that is caused by a virus?
1. warts2. callus3. blister4. ringworm
What do we call the condition where skin has red patches covered with scales?
1. Psoriasis2. Athlete’s foot3. Ringworm4. Moles
This is a contagious fungal infection contracted through direct or indirect contact.
1. acne2. cyanosis3. jaundice4. ringworm
What processes occur in deep tissue healing that don’t occur in shallow tissue healing?
1. Division of cells2. Collagen formation3. Regrowth of blood vessels4. All of the above occur in both5. 1 and 36. 2 and 3
Which vitamin is produced by the skin when its precursor is exposed to sunlight?
1. A2. B12
3. D4. E
What type of burn does this person have? Epidermis & dermis are burned; blistering &
pain are present1. 1st degree2. 2nd degree3. 3rd degree4. Critical burn
When a person experiences dandruff, what layer of cells is sloughing off?
1. Stratum basale2. Stratum corneum3. Stratum lucidum4. Stratum spinosum5. Stratum granulosum
What is albinism?
1. Lack of melanocytes2. Lack of melanin3. Lack of keratinocytes4. Lack of keratin5. Both 1 & 26. Both 3 & 4
Which of the following does NOT cause a bed sore (pressure sore)?
1. Restricted blood flow2. Tissues deprived of nutrients3. Cells die & tissues break down4. Broken blood vessels
What is a stem cell?1. A cell with half the number of chromosomes as the
parent cell.2. A cell with twice the number of chromosomes as the
parent cell.3. A cell that divides by mitosis & leads to more than 1
cell type.4. A cell that undergoes meiosis in order differentiate.
Which of the following is NOT a function of connective tissue?
1. Protection2. Filtration3. Support4. Binding together
Which of the following is NOT a function of epithelial tissue?
1. Filtration2. Protection3. Absorption 4. Secretion5. All are functions
What happens in vasodilation?1. Heart pumps faster 2. Blood vessel diameter gets smaller3. Blood vessel diameter gets bigger4. None of the above
When a shallow cut heals, what happens?1. Epithelial cells divide 2. Blood vessels are repaired3. Pathogens are destroyed by white blood cells4. 1 & 35. All of the above
What is a blister?1. Partial separation of epidermis from dermis2. Partial separation of dermis from
hypodermis3. Blockage of sebaceous gland4. Extra cell division of Keratinocytes