INTEGUMENTARY Flashcards

1
Q

What is the largest system of the body (66%)

A

Integumentary system

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Give functions of integumentary

A

Protection (abrasion, ultraviolet light, etc)
 sensation
 Production of Vitamin D (calcium synthesis)
 Thermoregulation (sweat glands)
 Excretion

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

it refers to subject to injury e.g. wound or lesion

A

Abrasion

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

The ability to interpret stimuli

A

sensation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Where does protein synthesis occur

A

liver

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What are the two components of the skin

A

skin itself and skin derivatives/accessories

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Three types of skin derivatives

A

hair, nail, and glands

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q
 Outermost; stratified squamous 
 Inner layer very active in mitosis 
 Keratinization – keratin production 
 Outermost layer are dead rigid cells 
 Permeability barrier 
 Resists abrasion 
 avascular
A

Epidermis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

It means no blood vessel present

A

avascular

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Where do you usually see most of the keratin present?

A

toes, elbows, scrotal sac, palm, sole

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Give the anatomy of epidermis starting from the dead cells

A

dead cells > stratum corneum > stratum lucidum > stratum granulosum > stratum spinosum > stratum basale (stratum germinatium) > dermis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

part of the anatomy of epidermis where it contains the sensory receptor

A

stratum spinosum

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

part of anatomy of epidermis where the cells are actively dividing or in a mitotic division

A

Stratum basale

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Part of anatomy of epidermis where melanocytes are stored

A

Stratum granulosum

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

 The inner layer of the skin

 has connective tissue, blood vessels, oil and sweat glands, nerves, hair follicles, and smooth muscle.

A

Dermis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

thin upper layer or dermis called the____, and a thick lower layer called the____

A

papillary dermis ; reticular dermis.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

T or F

Papillary dermis contains blood vessels

A

T

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

It resists the stretch

A

Papillae/ cleavage lines

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Why do doctors look for the cleavage lines when performing incision?

A

Because it reduces blood

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Intradermal injection: ____
◦ Subcutaneous injection: ____
◦ Intramuscular injection: _____
Intravenous: blood transfusion

A

◦ Intradermal injection (tuberculin skin test)
◦ Subcutaneous injection (insulin)
◦ Intramuscular injection (vaccines, antibiotics)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

 Also known as the hypodermis
 innermost layer of skin
 fats and Adipose tissues
 blood vessels and nerves
 acts as an insulator to help regulate body temperature
 Attachment to underlying bones and muscle

A

Subcutaneous Layer

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

If the cuticle is the outer covering for hair shaft, what about the medulla and cortex?

A

medulla is the middle layer while cortex is the inner layer

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

Hair is more concentrated in?

A

Genital area, axillary area, and scalp

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

This excrets sebum to make the hair only

A

Sebaceous gland

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
T or F | Hair papilla does not contain blood vessel
F
26
are small muscles attached to hair follicles. Contraction of these muscles causes the hairs to stand on end –GOOSE BUMPS
arrector pili muscles
27
▪ protect, condition and cool your skin surface. | ▪ secrete an oily substance into the hair follicles of your skin
Simple sebaceous glands
28
Where do skin glands located?
Located in dermis portion of the skin/ reticular layer
29
This secretes sweat to thermorelugate
Sweat gland
30
What type of cells are found in sebaceous gland
Simple cuboidal cells
31
What are the importance of nails clinically?
If it turns gray, deterioration might occur and it can indicate if comatose will be occurring
32
protecting the distal phalanx, the fingertip, and surrounding soft tissues from injuries
Nail
33
It is a physiology of the skin that tackles: ◦ Prevents water loss ◦ Acts as barrier ◦ Against abrasion (underlying tissues) ◦ Damaging effects of UV light (melanin absorption) ◦ Hair as protective structure ◦ Nails – for defense
Protection
34
It is a physiology of the skin that tackles: | ➢Receptors (pain, heat, cold, pressure)
Sensation
35
It is a physiology of the skin that tackles: ◦ Carried at the liver ◦ Ingest Vitamin D when insufficient  Stimulates small intestine to absorb Ca & phosphate
Production of vitamin D
36
from what food can you usually obtain vitamin D?
 Eggs, milk, fish
37
It is a physiology of the skin that tackles: ➢Body temperature influences chemical reaction ➢Dilation of blood vessels in the dermis ➢Constriction of dermal blood vessels
Thermoregulation
38
It is a physiology of the skin that tackles: | Removal of waste products
Excretion
39
What are the waste products excreted from the skin?
Urea, uric acid ammonia (thru sweating)
40
This is an aid to rule out certain disease
Diagnostic aid
41
Give examples of diagnostic aid
``` ▪ Cyanosis ▪ Jaundice ▪ Blushing ▪ Rashes ▪ Inflammation ▪ Allergy ```
42
Injury to tissue caused by heat, cold, friction, chemicals electricity or radiation.
Burn
43
It means death of a certain cell
necrosis
44
T or F | Oxygen insufficiency can cause anaphylactic shock
T
45
Blue-ish color might indicate oxygen is depleted
Cyanosis
46
Yellowish, disorder by the liver
Jaundice
47
Excessive production of the bile can lead to
Liver Cirrhosis
48
Rubbing together of two surfaces
friction
49
Formation of blockage
Venous Thrombosis
50
What is the plural form of thrombus?
thrombi
51
❑Formation of clot in a vein ❑Blocks normal blood flow resulting to tissue destruction ❑Loss of fluid ❑Liver releases increased amount of clotting factors
Venous Thrombosis
52
Symptoms of burn
``` ➢Tissue damage (deeper tissue) ➢Edema (swelling) ➢Shock ➢Microbial Infection =Inflammation ```
53
Why does microbial infection occur in burn skin?
Because it is exposed
54
What are the treatments for burn
❖ I.V ❖High protein high calorie diet\ ❖Antimicrobials ❖Skin grafts
55
High protein high calorie diet is usually used while?
while recuperating (nagpapagaling)
56
What are the burn classifications?
1st-degree, 2nd degree, third degree
57
• Epidermis • Red • Painful • swelling
FIRST DEGREE BURN
58
• Epidermis & Dermis • Blisters • Healing 2 wks • scar
SECOND DEGREE
59
• Complete • Scar • A month
THIR DEGREE
60
Fluid-like indicating lots of water was lost
Blisters
61
how many percent for legs? (rules of 9)(ADULT)
9%
62
how many percent for head and arms? (rules of 9)(ADULT)
4.5%
63
how many percent for abdominal area? (rules of 9)(ADULT)
18%
64
how many percent for genital area? (rules of 9)(ADULT)
1%
65
T or F | The percentage for abdominal areas and arms are the same with pediatric and adults
T
66
how many percent for head? (rules of 9) (PEDIATRIC)
9%
67
how many percent for legs? (rules of 9)(PEDIATRIC)
7%
68
DISORDER OF THE SKIN | ➢Most common type ➢Prolonged exposure to UV rays
SKIN CANCER
69
Types of skin cancer
➢Basal cell carcinoma ➢Squamous cell carcinoma ➢Malignant melanoma
70
Cells in stratum basale undergo mutation
➢Basal cell carcinoma
71
Melanocytes are being attacked by cancer cells
➢Malignant melanoma
72
Example of fungal
➢ Ringworm ➢Dermatitis/Eczema ➢Psoriasis
73
Example of bacterial
➢Impetigo ➢Bedsores/pressure sores
74
Example of viral
❖Measles * cold sores ❖German measles * Herpes ❖Chicken pox
75
This can treat fungal skin diseases
Topical medicine
76
This can treat viral skin diseases
Vaccine
77
herpes in the mouth
Herpes zoster
78
What are the effects of aging on the integumentary system?
=skin more easily damaged because epidermis thins and amount of collagen decreases =skin infections more like =wrinkling occurs due to decrease in elastic fibers =skin becomes drier =decrease in blood supply causes poor ability to regulate body temperature =functioning melanocytes decrease or increase; age spots =sunlight ages skin more rapidly
79
What is the best time to go under the sun?
6AM TO 9 AM
80
what time does the highest radiation from the sun occurs?
10 AM ONWARDS
81
is the primary organ of the integumentary system and is the largest organ of the body.
Skin
82
is the basal (base) layer of the epidermis. It is the layer that’s closest to the blood supply lying underneath the epidermis. This layer is one of the most important layers of our skin since it contains the only cells of the epidermis that can divide via the process of mitosis, which means that skin cells germinate here,
stratum basale also called the stratum germinativum
83
the most numerous cells of the epidermis called
Keratinocytes
84
Keratinocytes produce the essential protein of the epidermis. This protein is called _____
Keratin
85
makes our skin tough and provides us with much-needed protection from microorganisms, physical harm, and chemical irritation.
keratin
86
A layer so-called because its cells are spiny-shaped. is partly responsible for the skin’s strength and flexibility.
Stratum Spinosum
87
This layer gets its name from the fact that the cells located here contain many granules. The keratinocytes produce a lot of keratin in this layer—they become filled with keratin(keratinization)
Stratum Granulosum
88
is a layer that derives its name from the lucid (clear/transparent) appearance it gives off under a microscope. This layer is only easily found in certain hairless parts of our body, namely the palms of our hands and the soles of our feet: meaning, the places where our skin is usually the thickest.
stratum lucidum
89
(the horny layer filled with cornified cells). This the only layer of skin we see with our eyes.
stratum corneum
90
. The keratinocytes in the stratum corneum are called
corneocytes.
91
are all exocrine glands that release their secretions to the skin surface via ducts
Cutaneous Glands
92
a small gland in the skin which secretes a lubricating oily matter (sebum) into the hair follicles to lubricate the skin and hair.
Sebaceous Gland
93
are small tubular structures of the skin that produce sweat.
sweat glands
94
sweat gland is also known as
sudoriferous glands
95
is a recessive genetic trait that causes a deficiency or an absence of melanin. Albinos have fair skin, white hair, and unpigmented irises in the eyes.
ALBINISM
96
are lines develop when a person increases in size quite rapidly.
Stretch marks -