The Integumentary System

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The Integumentary System

Hair and Nails
Epidermis
Dermis
Glands
Grab Bag
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FINAL ROUND
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Epidermis 100 Question

• The epidermis is made of this tissue
• a. loose connective tissue
• b. stratified squamous epithelium
• c. dense irregular connective tissue
• d. adipose

ANSWER
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3
Epidermis 100 Answer

• The epidermis is made of this tissue
• a. loose connective tissue
• b. stratified squamous epithelium
• c. dense irregular connective tissue
• d. adipose

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4
Epidermis 200 Question

• These cells are responsible for the ability of
  the epidermis to resist abrasion and reduce water
  loss
• a. melanocytes
• b. Merkel cells
• c. Langerhans cells
• d. keratinocytes

ANSWER
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5
Epidermis 200 Answer

• These cells are responsible for the ability of
  the epidermis to resist abrasion and reduce water
  loss
• a. melanocytes
• b. Merkel cells
• c. Langerhans cells
• d. keratinocytes

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6
Epidermis 300 Question

• This layer of skin replaces older cells that
  desquamate with newer cells by mitosis
• a. stratum granulosum
• b. stratum basale
• c. stratum lucidum
• d. stratum corneum

ANSWER
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7
Epidermis 300 Answer

• This layer of skin replaces older cells that
  desquamate with newer cells by mitosis
• a. stratum granulosum
• b. stratum basale
• c. stratum lucidum
• d. stratum corneum

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8
Epidermis 400 Question

• Thin skin
• a. lacks a stratum lucidum
• b. contains hair
• c. is found on the back
• d. all of these
• e. none of these

ANSWER
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9
Epidermis 400 Answer

• Thin skin
• a. lacks a stratum lucidum
• b. contains hair
• c. is found on the back
• d. all of these
• e. none of these

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10
Epidermis 500 Question

• Cyanosis, blue tinted skin, is caused by this
• a. excess carotene
• b. decreased melanin production
• c. decreased oxygen in the blood
• d. increased blood flow

ANSWER
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11
Epidermis 500 Answer

• Cyanosis, blue tinted skin, is caused by this
• a. excess carotene
• b. decreased melanin production
• c. decreased oxygen in the blood
• d. increased blood flow

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12
Dermis 100 Question

• The dermis is made of this kind of tissue
• a. adipose
• b. epithelium
• c. connective
• d. keratin

ANSWER
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13
Dermis 100 Answer

• The dermis is made of this kind of tissue
• a. adipose
• b. epithelium
• c. connective
• d. keratin

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14
Dermis 200 Question

• This is not associated with the dermis
• a. melanocytes
• b. nerve endings
• c. lymphatic vessels
• d. hair follicles

ANSWER
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15
Dermis 200 Answer

• This is not associated with the dermis
• a. melanocytes
• b. nerve endings
• c. lymphatic vessels
• d. hair follicles

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16
Dermis 300 Question

• These lines of scar tissue are formed from excess
  stretching of the skin
• a. fingerprints
• b. dermal papillae
• c. cleavage (tension) lines
• d. striae

ANSWER
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17
Dermis 300 Answer

• These lines of scar tissue are formed from excess
  stretching of the skin
• a. fingerprints
• b. dermal papillae
• c. cleavage (tension) lines
• d. striae

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18
Dermis 400 Question

• These folds shape the epidermis into
  fingerprints
• a. strata
• b. dermal papillae
• c. corpuscles
• d. arrector pili

ANSWER
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19
Dermis 400 Answer

• These folds shape the epidermis into
  fingerprints
• a. strata
• b. dermal papillae
• c. corpuscles
• d. arrector pili

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20
Dermis 500 Question

• This layer contains blood vessels that nourish
  the epidermis, remove wastes and regulate body
  temperature
• a. reticular layer
• b. hypodermis
• c. papillary layer
• d. stratum basale

ANSWER
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21
Dermis 500 Answer

• This layer contains blood vessels that nourish
  the epidermis, remove wastes and regulate body
  temperature
• a. reticular layer
• b. hypodermis
• c. papillary layer
• d. stratum basale

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22
Hair and Nails 100 Question

• Near birth, the hair on the scalp, eyelids and
  eyebrows are replaced with this
• a. terminal hair
• b. lanugo
• c. vellus hair

ANSWER
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23
Hair and Nails 100 Answer

• Near birth, the hair on the scalp, eyelids and
  eyebrows are replaced with this
• a. terminal hair
• b. lanugo
• c. vellus hair

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24
Hair and Nails 200 Question

• This layer of cells in the hair forms the surface
  and contains hard keratin
• a. medulla
• b. cortex
• c. cuticle
• d. dermal root sheath

ANSWER
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25
Hair and Nails 200 Answer

• This layer of cells in the hair forms the surface
  and contains hard keratin
• a. medulla
• b. cortex
• c. cuticle
• d. dermal root sheath

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26
Hair and Nails 300 Question

• These smooth muscles are attached to hair
  follicles and contraction of them produces
  goose bumps
• a. hairbulb
• b. arrector pili
• c. dermal root sheath
• d. epithelial root sheath

ANSWER
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27
Hair and Nails 300 Answer

• These smooth muscles are attached to hair
  follicles and contraction of them produces
  goose bumps
• a. hairbulb
• b. arrector pili
• c. dermal root sheath
• d. epithelial root sheath

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28
Hair and Nails 400 Question

• The nail is produced mostly by this
• a. nail bed
• b. nail root
• c. nail fold
• d. nail matrix

ANSWER
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29
Hair and Nails 400 Answer

• The nail is produced mostly by this
• a. nail bed
• b. nail root
• c. nail fold
• d. nail matrix

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30
Hair and Nails 500 Question

• This white crescent-shaped area is seen at the
  base of the nail
• a. nail bed
• b. nail fold
• c. lunula
• d. eponychium
• e. hyponychium

ANSWER
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31
Hair and Nails 500 Answer

• This white crescent-shaped area is seen at the
  base of the nail
• a. nail bed
• b. nail fold
• c. lunula
• d. eponychium
• e. hyponychium

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32
Glands100 Question

• These sweat glands are responsible for cooling
  the body
• a. merocrine (eccrine)
• b. apocrine
• c. ceruminous
• d. sebaceous

ANSWER
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33
Glands100 Answer

• These sweat glands are responsible for cooling
  the body
• a. merocrine (eccrine)
• b. apocrine
• c. ceruminous
• d. sebaceous

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34
Glands 200 Question

• These modified apocrine sweat glands are found in
  the breasts
• a. ceruminous
• b. sebaceous
• c. mammary
• d. mucous

ANSWER
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35
Glands 200 Answer

• These modified apocrine sweat glands are found in
  the breasts
• a. ceruminous
• b. sebaceous
• c. mammary
• d. mucous

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36
Glands 300 Question

• Sebaceous glands produce sebum, prevent drying of
  the skin, protect against some bacteria, and are
  classified as holocrine.
• True/ False

ANSWER
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37
Glands 300 Answer

• Sebaceous glands produce sebum, prevent drying of
  the skin, protect against some bacteria, and are
  classified as holocrine.
• True/ False

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38
Glands 400 Question

• This gland is involved with the production of
  body odor
• a. merocrine
• b. apocrine
• c. cermunious
• d. sebaceous

ANSWER
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39
Glands 400 Answer

• This gland is involved with the production of
  body odor
• a. merocrine
• b. apocrine
• c. cermunious
• d. sebaceous

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40
Glands 500 Question

• These glands located in the external auditory
  meatus (ear canal) produce ear wax
• a. apocrine
• b. ceruminous
• c. merocrine (eccrine)
• d. sebaceous

ANSWER
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41
Glands 500 Answer

• These glands located in the external auditory
  meatus (ear canal) produce ear wax
• a. apocrine
• b. ceruminous
• c. merocrine (eccrine)
• d. sebaceous

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42
Grab Bag100 Question

• The major function of the skin is protection from
  this
• a. abrasion
• b. dehydration
• c. ultraviolet light
• d. entry of microorganisms
• e. all of these

ANSWER
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43
Grab Bag 100 Answer

• The major function of the skin is protection from
  this
• a. abrasion
• b. dehydration
• c. ultraviolet light
• d. entry of microorganisms
• e. all of these

BACK TO GAME
44
Grab Bag 200 Question

• This layer contains about half of the bodys
  stored fat
• a. epidermis
• b. dermis
• c. hypodermis (subcutaneous)
• d. stratum basale

ANSWER
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45
Grab Bag 200 Answer

• This layer contains about half of the bodys
  stored fat
• a. epidermis
• b. dermis
• c. hypodermis (subcutaneous)
• d. stratum basale

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46
Grab Bag 300 Question

• This substance is synthesized in the skin and
  increases blood calcium for normal nerve and
  muscle function
• a. vitamin A
• b. vitamin B
• c. vitamin C
• d. vitamin D

ANSWER
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47
Grab Bag 300 Answer

• This substance is synthesized in the skin and
  increases blood calcium for normal nerve and
  muscle function
• a. vitamin A
• b. vitamin B
• c. vitamin C
• d. vitamin D

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48
Grab Bag 400 Question

• This best describes the function of melanin in
  the skin
• a. reduces water loss
• b. protects against UV light
• c. helps regulate body temperature
• d. lubricates the skin

ANSWER
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49
Grab Bag 400 Answer

• This best describes the function of melanin in
  the skin
• a. reduces water loss
• b. protects against UV light
• c. helps regulate body temperature
• d. lubricates the skin

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50
Grab Bag 500 Question

• These are all effects of aging on the
  integumentary system except
• a. decrease of elastic fibers
• b. loss of fat from hypodermis
• c. decrease of melanin production in hair
• d. increase of sweat gland activity

ANSWER
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51
Grab Bag 500 Answer

• These are all effects of aging on the
  integumentary system except
• a. decrease of elastic fibers
• b. loss of fat from hypodermis
• c. decrease of melanin production in hair
• d. increase of sweat gland activity

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52
FINAL ROUND Question

• After the resting stage of hair growth, the hair
• a. grows more rapidly
• b. falls out
• c. shortens the hair follicle
• d. loses its pigmentation

ANSWER
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53
FINAL ROUND Answer

• After the resting stage of hair growth, the hair
• a. grows more rapidly
• b. falls out
• c. shortens the hair follicle
• d. loses its pigmentation

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