chapter 4 – the integumentary system $100 $200 $300 $400 $500 $100$100$100 $200 $300 $400 $500...
TRANSCRIPT
Chapter 4 – The Integumentary System
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Integument: Structure, Function &
Factors
The Epidermis
The Dermis & Hypodermis
Accessory Structures
Clinical Terms & Cases
FINAL ROUND
Topic 1:
$100 Question
Which of the following is not a primary function of the integument?
a. thermoregulation
b. absorption
c. excretion
d. sensory informationBACK TO GAME
ANSWER
Topic 1:
$100 Answer
Which of the following is not a primary function of the integument?
a. thermoregulation
b. absorption
c. excretion
d. sensory informationBACK TO GAME
Topic 1:
$200 Question
Which of the following is converted to vitamin A, which is required for epithelial maintenance?
a. melanin
b. carotene
c. keratin
d. melanosomeBACK TO GAME
ANSWER
Topic 1:
$200 Answer
Which of the following is converted to vitamin A, which is required for epithelial maintenance?
a. melanin
b. carotene
c. keratin
d. melanosomeBACK TO GAME
Topic 1:
$300 Question
Fingerprint ridge patterns on the fingertips are unique to each person and are determined by:
a. genetics
b. epidermal ridges
c. dermal papillae
d. All of the above.BACK TO GAME
ANSWER
Topic 1:
$300 Answer
Fingerprint ridge patterns on the fingertips are unique to each person and are determined by:
a. genetics
b. epidermal ridges
c. dermal papillae
d. All of the above.BACK TO GAME
Topic 1:
$400 Question
The skin’s condition known as cyanosis, is a response to the following except:
a. extreme cold
b. severe asthma
c. extreme heat
d. heart failureBACK TO GAME
ANSWER
Topic 1:
$400 Answer
The skin’s condition known as cyanosis, is a response to the following except:
a. extreme cold
b. severe asthma
c. extreme heat
d. heart failureBACK TO GAME
Topic 1:
$500 Question
Which of the following, as a whole, protects the underlying dermis?
a. melanin
b. carotene
c. keratin
d. a and cBACK TO GAME
ANSWER
Topic 1:
$500 Answer
Which of the following, as a whole, protects the underlying dermis?
a. melanin
b. carotene
c. keratin
d. a and cBACK TO GAME
Topic 2:
$100 Question
Merkel cells are found in the:
a. stratum spinosum
b. stratum granulosum
c. stratum germinativum
d. a and b
BACK TO GAME
ANSWER
Topic 2:
$100 Answer
Merkel cells are found in the:
a. stratum spinosum
b. stratum granulosum
c. stratum germinativum
d. a and b
BACK TO GAME
Topic 2:
$200 Question
Which of the following layers is not found in thin skin?
a. stratum germinativum
b. stratum lucidum
c. stratum granulosum
d. stratum spinosumBACK TO GAME
ANSWER
Topic 2:
$200 Answer
Which of the following layers is not found in thin skin?
a. stratum germinativum
b. stratum lucidum
c. stratum granulosum
d. stratum spinosumBACK TO GAME
Topic 2:
$300 Question
The color of the epidermis is due to a combination of the following except:
a. carotene
b. dermal blood supply
c. melanin
d. vitamin DBACK TO GAME
ANSWER
Topic 2:
$300 Answer
The color of the epidermis is due to a combination of the following except:
a. carotene
b. dermal blood supply
c. melanin
d. vitamin DBACK TO GAME
Topic 2:
$400 Question
The length of time for a cell to migrate from the stratum germinativum to the stratum corneum is approximately:
a. 10-25 days
b. 12-27 days
c. 15-30 days
d. 20-35 daysBACK TO GAME
ANSWER
Topic 2:
$400 Answer
The length of time for a cell to migrate from the stratum germinativum to the stratum corneum is approximately:
a. 10-25 days
b. 12-27 days
c. 15-30 days
d. 20-35 daysBACK TO GAME
Topic 2:
$500 Question
Which of the following forms bundles of protein filaments, that extend from one side of the cell to the other, in keratinocytes of the stratum spinosum?
a. keratin
b. tonofibrils
c. macula adherens
d. keratohyalinBACK TO GAME
ANSWER
Topic 2:
$500 Answer
Which of the following forms bundles of protein filaments, that extend from one side of the cell to the other, in keratinocytes of the stratum spinosum?
a. keratin
b. tonofibrils
c. macula adherens
d. keratohyalinBACK TO GAME
Topic 3:
$100 Question
Which of the following is the deeper layer of the dermis, comprised of dense irregular connective tissue?
a. subcutaneous layer
b. papillary layer
c. reticular layer
d. hypodermisBACK TO GAME
ANSWER
Topic 3:
$100 Answer
Which of the following is the deeper layer of the dermis, comprised of dense irregular connective tissue?
a. subcutaneous layer
b. papillary layer
c. reticular layer
d. hypodermisBACK TO GAME
Topic 3:
$200 Question
Dermal papillae:
a. project into the papillary layer.
b. project between the epidermal ridges.
c. consists of fibers in an interwoven meshwork of dense irregular connective tissue.
d. b and cBACK TO GAME
ANSWER
Topic 3:
$200 Answer
Dermal papillae:
a. project into the papillary layer.
b. project between the epidermal ridges.
c. consists of fibers in an interwoven meshwork of dense irregular connective tissue.
d. b and cBACK TO GAME
Topic 3:
$300 Question
The subcutaneous layer:
a. helps reduce heat loss in infants.
b. is an integral part of the integument.
c. is evenly distributed throughout the body.
d. All of the above.BACK TO GAME
ANSWER
Topic 3:
$300 Answer
The subcutaneous layer:
a. helps reduce heat loss in infants.
b. is an integral part of the integument.
c. is evenly distributed throughout the body.
d. All of the above.BACK TO GAME
Topic 3:
$400 Question
Which of the following statements regarding the blood supply to the skin is false?
a. Arteries and veins supplying the skin form an interconnected network in the subcutaneous layer along the border with the papillary layer.
b. Upon reaching the reticular layer, small arteries enter a branching network known as the subpapillary plexus.
c. From the subpapillary layer, capillary loops follow the contours of the epidermal/dermal boundary.
d. a and bBACK TO GAME
ANSWER
Topic 3:
$400 Answer
Which of the following statements regarding the blood supply to the skin is false?
a. Arteries and veins supplying the skin form an interconnected network in the subcutaneous layer along the border with the papillary layer.
b. Upon reaching the reticular layer, small arteries enter a branching network known as the subpapillary plexus.
c. From the subpapillary layer, capillary loops follow the contours of the epidermal/dermal boundary.
d. a and bBACK TO GAME
Topic 3:
$500 Question
Which of the following cell populations do not exist in the dermis?
a. melanocytes
b. lymphocytes
c. keratinocytes
d. a and cBACK TO GAME
ANSWER
Topic 3:
$500 Answer
Which of the following cell populations do not exist in the dermis?
a. melanocytes
b. lymphocytes
c. keratinocytes
d. a and cBACK TO GAME
Topic 4:
$100 Question
The accessory structures of the integument include:
a. hair follicles
b. sebaceous glands
c. sudoriferous glands
d. All of the above.BACK TO GAME
ANSWER
Topic 4:
$100 Answer
The accessory structures of the integument include:
a. hair follicles
b. sebaceous glands
c. sudoriferous glands
d. All of the above.BACK TO GAME
Topic 4:
$200 Question
The portion of the nail where the vessels are obscured is known as the:
a. eponychium
b. lunula
c. hyponychium
d. nail rootBACK TO GAME
ANSWER
Topic 4:
$200 Answer
The portion of the nail where the vessels are obscured is known as the:
a. eponychium
b. lunula
c. hyponychium
d. nail rootBACK TO GAME
Topic 4:
$300 Question
Mammary glands are examples of which type of gland?
a. apocrine gland
b. ceruminous gland
c. merocrine gland
d. modified sebaceous glandBACK TO GAME
ANSWER
Topic 4:
$300 Answer
Mammary glands are examples of which type of gland?
a. apocrine gland
b. ceruminous gland
c. merocrine gland
d. modified sebaceous glandBACK TO GAME
Topic 4:
$400 Question
Which layer does not extend the entire length of the hair follicle?
a. internal root sheath
b. external root sheath
c. glassy membrane
d. cuticleBACK TO GAME
ANSWER
Topic 4:
$400 Answer
Which layer does not extend the entire length of the hair follicle?
a. internal root sheath
b. external root sheath
c. glassy membrane
d. cuticleBACK TO GAME
Topic 4:
$500 Question
Which of the following is not a characteristic or function of sebum?
a. Inhibits bacterial growth
b. Protects the keratin of the hair shaft
c. Comprised of protein products, which are released by sebaceous gland cells
d. Conditions the surrounding skin of the hair shaft
BACK TO GAME
ANSWER
Topic 4:
$500 Answer
Which of the following is not a characteristic or function of sebum?
a. Inhibits bacterial growth
b. Protects the keratin of the hair shaft
c. Comprised of protein products, which are released by sebaceous gland cells
d. Conditions the surrounding skin of the hair shaft
BACK TO GAME
Topic 5:
$100 Question
“Dry skin” is clinically known as:
a. psoriasis
b. hyperkeratosis
c. xerosis
d. dermatitis
BACK TO GAME
ANSWER
Topic 5:
$100 Answer
“Dry skin” is clinically known as:
a. psoriasis
b. hyperkeratosis
c. xerosis
d. dermatitis
BACK TO GAME
Topic 5:
$200 Question
Cancerous melanocytes grow rapidly and metastasize throughout the lymphatic system in cases of:
a. malignant melanomas
b. squamous cell carcinoma
c. basal cell carcinoma
d. None of the above.BACK TO GAME
ANSWER
Topic 5:
$200 Answer
Cancerous melanocytes grow rapidly and metastasize throughout the lymphatic system in cases of:
a. malignant melanomas
b. squamous cell carcinoma
c. basal cell carcinoma
d. None of the above.BACK TO GAME
Topic 5:
$300 Question
Calluses and corns are the most obvious effects of which of the following?
a. hyperkeratosis
b. psoriasis
c. dermatitis
d. xerosisBACK TO GAME
ANSWER
Topic 5:
$300 Answer
Calluses and corns are the most obvious effects of which of the following?
a. hyperkeratosis
b. psoriasis
c. dermatitis
d. xerosisBACK TO GAME
Topic 5:
$400 Question
Following either partial or full thickness burns, clinicians must be concerned about which potential medical problems?
a. Absorption of toxic substances
b. Loss of excess fluid
c. Infection
d. All of the above.BACK TO GAME
ANSWER
Topic 5:
$400 Answer
Following either partial or full thickness burns, clinicians must be concerned about which potential medical problems?
a. Absorption of toxic substances
b. Loss of excess fluid
c. Infection
d. All of the above.BACK TO GAME
Topic 5:
$500 Question
Which is the correct order of the major events that occur during regeneration of the skin after an injury?
a. bleeding occurs, scab forms, scar tissue forms, fibrin clot disintegrates, granulation tissue forms
b. bleeding occurs, scab forms, granulation tissue forms, fibrin clot disintegrates, scar tissue forms
c. bleeding occurs, granulation tissue forms, scab forms, fibrin clot disintegrates, scar tissue forms
d. bleeding occurs, granulation tissue forms, fibrin clot disintegrates, scab forms, scar tissue forms
BACK TO GAME
ANSWER
Topic 5:
$500 Answer
Which is the correct order of the major events that occur during regeneration of the skin after an injury?
a. bleeding occurs, scab forms, scar tissue forms, fibrin clot disintegrates, granulation tissue forms
b. bleeding occurs, scab forms, granulation tissue forms, fibrin clot disintegrates, scar tissue forms
c. bleeding occurs, granulation tissue forms, scab forms, fibrin clot disintegrates, scar tissue forms
d. bleeding occurs, granulation tissue forms, fibrin clot disintegrates, scab forms, scar tissue forms
BACK TO GAME
FINAL ROUND Question
Which of the following statements regarding anthrax infection is false?
a. Anthrax is a bacterium that has spores which have intense metabolic activity and may thus be effectively destroyed by dehydration, or radiation.
b. Anthrax spores may survive for years in soil or on animal hides or wool, but may be killed by burning, boiling for ten minutes, or exposure to hydrogen peroxide.
c. Anthrax spores enter through breaks in the skin and are engulfed by macrophages. If undamaged, the spores may germinate and will then multiply and secrete toxins.
d. None of the above statements is false.
BACK TO GAME
ANSWER
FINAL ROUND Answer
Which of the following statements regarding anthrax infection is false?
a. Anthrax is a bacterium that has spores which have intense metabolic activity and may thus be effectively destroyed by dehydration, or radiation.
b. Anthrax spores may survive for years in soil or on animal hides or wool, but may be killed by burning, boiling for ten minutes, or exposure to hydrogen peroxide.
c. Anthrax spores enter through breaks in the skin and are engulfed by macrophages. If undamaged, the spores may germinate and will then multiply and secrete toxins.
d. None of the above statements is false.
BACK TO GAME