ANP 1106 EXAM QUESTIONS WITH
COMPLETE SOLUTIONS
The |composition |of |the |secretions |of |the |eccrine |glands |is |________.
metabolic |wastes
99% |water, |sodium |chloride, |trace |amounts |of |wastes, |and |vitamin |C
fatty |substances, |proteins, |antibodies, |and |trace |amounts |of |minerals |and |vitamins
primarily |uric |acid |- |CORRECT |ANSWER✔✔-99% |water, |sodium |chloride, |trace |amounts |of |
wastes, |and |vitamin |C
The |most |common |type |of |skin |cancer |is:
squamous |cell |carcinoma
.basal |cell |carcinoma
.melanoma.
All |of |these |cancers |are |equally |prevalent. |- |CORRECT |ANSWER✔✔-basal |cell |carcinoma
Which |skin |appendages |aid |in |cooling |the |skin |when |the |body |temperature |or |the |external |
environmental |temperature |is |high?
sebaceous |glands
apocrine |sweat |glands
eccrine |sweat |glands
ceruminous |glands |- |CORRECT |ANSWER✔✔-eccrine |sweat |glands
,The |protein |found |in |large |amounts |in |the |outermost |layer |of |epidermal |cells |is |collagen.
True
False |- |CORRECT |ANSWER✔✔-False
We |are |told |that |every |surface |we |touch |is |teeming |with |bacterial |cells, |and |bacteria |are |
found |in |the |pools |we |swim |in, |the |water |we |wash |with, |and |on |the |hands |of |friends. |Why |
are |we |not |inundated |with |bacterial |infections |on |our |skin?
Many |bacteria |are |killed |by |bactericidal |substances |in |the |sebum |and |sweat
.The |low |pH |of |the |skin |secretions |retards |the |multiplication |of |bacteria |on |the |skin.
All |of |these |answers |are |correct.
Not |all |bacteria |are |harmful |or |thrive |on |the |skin. |- |CORRECT |ANSWER✔✔-All |of |these |
answers |are |correct.
The |reason |the |hypodermis |acts |as |a |shock |absorber |is |that |________.
it |is |located |just |below |the |epidermis |and |protects |the |dermis |from |shock
the |cells |that |make |up |the |hypodermis |secrete |a |protective |mucus
the |major |part |of |its |makeup |is |adipose, |which |serves |as |an |effective |shock |absorber
it |has |no |delicate |nerve |endings |and |can |therefore |absorb |more |shock |- |CORRECT |
ANSWER✔✔-the |major |part |of |its |makeup |is |adipose, |which |serves |as |an |effective |shock |
absorber
Eyebrow |hairs |are |always |shorter |than |hairs |on |your |head |because |________.
hormones |in |the |eyebrow |follicle |switch |the |growth |off |after |it |has |reached |a |predetermined |
length
,the |vascular |supply |of |the |eyebrow |follicle |is |one-tenth |that |of |the |head |hair |follicle
eyebrow |follicles |are |only |active |for |a |few |months
they |grow |much |slower |- |CORRECT |ANSWER✔✔-eyebrow |follicles |are |only |active |for |a |few |
months
What |is |the |most |common |cell |type |in |the |epidermis?
fibroblasts
| dendritic |cells |
macrophages |
keratinocytes |- |CORRECT |ANSWER✔✔-keratinocytes
Despite |its |apparent |durability, |the |dermis |is |subject |to |tearing. |How |might |a |person |know |
that |the |dermis |has |been |stretched |and/or |torn?
The |appearance |of |visible, |silvery-white |scars |is |an |indication |of |stretching |of |the |dermis.
The |pain |is |acute |due |to |the |large |number |of |Meissner's |corpuscles.
The |blood |vessels |in |the |dermis |rupture |and |the |blood |passes |through |the |tissue, |causing
|"black-and-blue |marks."
The |stretching |causes |the |tension |lines |to |disappear. |- |CORRECT |ANSWER✔✔-The |appearance |
of |visible, |silvery-white |scars |is |an |indication |of |stretching |of |the |dermis.
Your |friend |broke |a |rib |while |playing |in |a |pickup |basketball |game. |Which |of |the |following |
descriptions |helps |you |understand |precisely |where |he |is |experiencing |pain?
tenderness |in |the |left |hypochondriac |region
pain |in |the |top |of |the |chest
extreme |discomfort |just |lateral |to |the |sternum |on |the |left |side
, right |upper |quadrant |- |CORRECT |ANSWER✔✔-extreme |discomfort |just |lateral |to |the |sternum |
on |the |left |side
The |major |regions |of |a |hair |shaft |include |all |of |the |following |except |________.
cortex
external |root |sheath
cuticle
medulla |- |CORRECT |ANSWER✔✔-external |root |sheath
Which |of |the |following |is |incorrectly |paired?
Langerhans |cells: |activate |the |immune |system
Keratinocytes: |produce |a |fibrous |protein |to |protect |the |epidermis
Melanin: |provides |protection |against |UV |radiation
Tactile |cells: |anchor |the |skin |to |the |body |- |CORRECT |ANSWER✔✔-Tactile |cells: |anchor |the |skin
|to |the |body
Susan |sat |out |in |the |sun |watching |a |baseball |game. |She |developed |small |blisters |on |her |
unprotected |shoulders |and |neck. |What |type |of |burn |is |represented |by |the |formation |of |the |
blisters?
full-thickness |burn
second-degree |burn
third-degree |burn
first-degree |burn |- |CORRECT |ANSWER✔✔-second-degree |burn
A |surgeon |removed |a |section |of |tissue |along |a |transverse |plane |for |microscopic |examination. |
What |are |two |names |that |correctly |identify |this |section?
COMPLETE SOLUTIONS
The |composition |of |the |secretions |of |the |eccrine |glands |is |________.
metabolic |wastes
99% |water, |sodium |chloride, |trace |amounts |of |wastes, |and |vitamin |C
fatty |substances, |proteins, |antibodies, |and |trace |amounts |of |minerals |and |vitamins
primarily |uric |acid |- |CORRECT |ANSWER✔✔-99% |water, |sodium |chloride, |trace |amounts |of |
wastes, |and |vitamin |C
The |most |common |type |of |skin |cancer |is:
squamous |cell |carcinoma
.basal |cell |carcinoma
.melanoma.
All |of |these |cancers |are |equally |prevalent. |- |CORRECT |ANSWER✔✔-basal |cell |carcinoma
Which |skin |appendages |aid |in |cooling |the |skin |when |the |body |temperature |or |the |external |
environmental |temperature |is |high?
sebaceous |glands
apocrine |sweat |glands
eccrine |sweat |glands
ceruminous |glands |- |CORRECT |ANSWER✔✔-eccrine |sweat |glands
,The |protein |found |in |large |amounts |in |the |outermost |layer |of |epidermal |cells |is |collagen.
True
False |- |CORRECT |ANSWER✔✔-False
We |are |told |that |every |surface |we |touch |is |teeming |with |bacterial |cells, |and |bacteria |are |
found |in |the |pools |we |swim |in, |the |water |we |wash |with, |and |on |the |hands |of |friends. |Why |
are |we |not |inundated |with |bacterial |infections |on |our |skin?
Many |bacteria |are |killed |by |bactericidal |substances |in |the |sebum |and |sweat
.The |low |pH |of |the |skin |secretions |retards |the |multiplication |of |bacteria |on |the |skin.
All |of |these |answers |are |correct.
Not |all |bacteria |are |harmful |or |thrive |on |the |skin. |- |CORRECT |ANSWER✔✔-All |of |these |
answers |are |correct.
The |reason |the |hypodermis |acts |as |a |shock |absorber |is |that |________.
it |is |located |just |below |the |epidermis |and |protects |the |dermis |from |shock
the |cells |that |make |up |the |hypodermis |secrete |a |protective |mucus
the |major |part |of |its |makeup |is |adipose, |which |serves |as |an |effective |shock |absorber
it |has |no |delicate |nerve |endings |and |can |therefore |absorb |more |shock |- |CORRECT |
ANSWER✔✔-the |major |part |of |its |makeup |is |adipose, |which |serves |as |an |effective |shock |
absorber
Eyebrow |hairs |are |always |shorter |than |hairs |on |your |head |because |________.
hormones |in |the |eyebrow |follicle |switch |the |growth |off |after |it |has |reached |a |predetermined |
length
,the |vascular |supply |of |the |eyebrow |follicle |is |one-tenth |that |of |the |head |hair |follicle
eyebrow |follicles |are |only |active |for |a |few |months
they |grow |much |slower |- |CORRECT |ANSWER✔✔-eyebrow |follicles |are |only |active |for |a |few |
months
What |is |the |most |common |cell |type |in |the |epidermis?
fibroblasts
| dendritic |cells |
macrophages |
keratinocytes |- |CORRECT |ANSWER✔✔-keratinocytes
Despite |its |apparent |durability, |the |dermis |is |subject |to |tearing. |How |might |a |person |know |
that |the |dermis |has |been |stretched |and/or |torn?
The |appearance |of |visible, |silvery-white |scars |is |an |indication |of |stretching |of |the |dermis.
The |pain |is |acute |due |to |the |large |number |of |Meissner's |corpuscles.
The |blood |vessels |in |the |dermis |rupture |and |the |blood |passes |through |the |tissue, |causing
|"black-and-blue |marks."
The |stretching |causes |the |tension |lines |to |disappear. |- |CORRECT |ANSWER✔✔-The |appearance |
of |visible, |silvery-white |scars |is |an |indication |of |stretching |of |the |dermis.
Your |friend |broke |a |rib |while |playing |in |a |pickup |basketball |game. |Which |of |the |following |
descriptions |helps |you |understand |precisely |where |he |is |experiencing |pain?
tenderness |in |the |left |hypochondriac |region
pain |in |the |top |of |the |chest
extreme |discomfort |just |lateral |to |the |sternum |on |the |left |side
, right |upper |quadrant |- |CORRECT |ANSWER✔✔-extreme |discomfort |just |lateral |to |the |sternum |
on |the |left |side
The |major |regions |of |a |hair |shaft |include |all |of |the |following |except |________.
cortex
external |root |sheath
cuticle
medulla |- |CORRECT |ANSWER✔✔-external |root |sheath
Which |of |the |following |is |incorrectly |paired?
Langerhans |cells: |activate |the |immune |system
Keratinocytes: |produce |a |fibrous |protein |to |protect |the |epidermis
Melanin: |provides |protection |against |UV |radiation
Tactile |cells: |anchor |the |skin |to |the |body |- |CORRECT |ANSWER✔✔-Tactile |cells: |anchor |the |skin
|to |the |body
Susan |sat |out |in |the |sun |watching |a |baseball |game. |She |developed |small |blisters |on |her |
unprotected |shoulders |and |neck. |What |type |of |burn |is |represented |by |the |formation |of |the |
blisters?
full-thickness |burn
second-degree |burn
third-degree |burn
first-degree |burn |- |CORRECT |ANSWER✔✔-second-degree |burn
A |surgeon |removed |a |section |of |tissue |along |a |transverse |plane |for |microscopic |examination. |
What |are |two |names |that |correctly |identify |this |section?