Intro to Organ Systems Flashcards
(68 cards)
1
Q
4 functions of the skin?
A
- protection
- temperature regulation
- endocrine regulation
- exocrine secretion
2
Q
epidermis is the ____ layer
A
outer/ superficial
3
Q
epidermis has what kind of tissue?
A
keratinized, stratified, squamous epithelial
4
Q
dermis has the ___ layer
A
thickest
5
Q
dermis provides…
A
support
6
Q
dermis has what kind of tissue?
A
connective tissues
7
Q
fascia is also called as
A
hypodermis
8
Q
fascia has what kind of tissue
A
connective tissue
9
Q
2 kinds of fascia
A
- superficial
2. deep
10
Q
superficial fascia acts as
A
cushion
11
Q
deep fascia acts as
A
sheath to the muscle
12
Q
5 main parts of the skeletal system
A
- bone
- cartilage
- ligaments,
- joints
- bone marrow
13
Q
4 functions of the skeletal system?
A
- support
- protection
- storage of calcium
- source of blood cells
14
Q
2 regions of the skeletal system
A
- axial
2. appendicular
15
Q
axial skeleton has…
A
skull, spine, ribs, sternum
16
Q
appendicular skeleton includes the…
A
limbs , pectoral, pelvic girdle
17
Q
2 types of bone mass?
A
compact and spongy
18
Q
compact bone mass is the ___ layer
A
superfical
19
Q
compact bone mass provides…
A
strength
20
Q
compact has a ___ mass while spongy has a ___ mass
A
compact: solid
spongy: less dense
21
Q
spongy bone is located in the…
A
inner marrow of the cavity
22
Q
5 shapes of the bone
A
- flat
- short
- sesamoid
- irregular
- long
23
Q
3 types of joint
A
- fibrous/ synarthroses
- cartilaginous/ ampiarthroses
- synovial/ diarthroses
24
Q
fibrous joints are
A
immovable
25
cartilaginous joints are
slightly movable
26
synovial joints are
freely movable
27
3 types of muscular cells
1. cardiac
2. smooth
3. skeletal
28
cardiac muscles are ___ and ____
striated and involuntary
29
smooth muscles are ___ and ___
nonstriatied and involuntary
30
skeletal muscles are ____ and __
striated and voluntary
31
4 functions of the muscular system
1. provide movement
2. postural maintenance
3. maintains body heat
4. facial expressions
32
5 shapes of the muscles
1. flat
2. quadrate
3. circular
4. fusiform
5. pennate
33
reflexive muscle contractions are ___
involuntary
34
tonic muscle contractions maintains muscle ___ and ____
tone and posture
35
2 types of phasic muscle contractions
isometric and isotonic
36
difference of isometric and isotonic muscle contractions?
isometric: has tension and no movement
isotonic: has movement
37
4 types of movement condition in muscle contraction
1. agonist
2. antagonist
3. fixator
4. synergist
38
agonist has ____ movement and ___ mover
specific movement and prime mover
39
antagonist ___ and ___ of agonist
relaxes and opposite of agonist
40
fixator is ____at the ___ part when ____ part is ___
steady at the proximal part when the distal part is moved
41
synergist assist the ___ of ___ and ___ unnecessary movements
assist the contraction of agonist and reduces unnecessary movements
42
Main parts of the cardiovascular system
heart, blood, blood vessels
43
arteries carries blood ___
away the heart
44
veins carries blood ___
towards the heart
45
veins carry ___ pressure
low
46
5 functions of the cardiovascular system
1. transport
2. prevents fluid loss (clotting)
3. immune defense
4. regulation of pH and electrolytes
5. thermoregulation
47
the heart has _ chambers
4
48
3 layers of the heart
endocardium, myocardium, pericardium
49
endocardium is the ___ and ___ layer,
innermost and thin layer
50
myocardium is the __ layer where ___ muscle and ___ is done
thickest layer where contracting muscle is and work done
51
pericardium has 2 layers ____ and ___, and a ___ in between
viceral or epicardium parietal and a
| gap in between
52
3 functions of the lymphatic system
1. protect against infections
2. collects and return fluids and solutes to bloodstream
3. absorb fat from small intestine
53
4 main parts of the lymphatic system
lymph
lymphocytes
lymph vessels
lymphoid organs
54
7 lymphoid organs
- lymph nodes
- tonsil
- thymus
- spleen
- bone marrow
- gastrointestinal -passageway
- lymphoid tissue
55
thoracic duct drains the ____
majority
56
right lymphatic duct drains the ____ ____ ___ of the body
right upper quadrant
57
5 functions of the respiratory system
- filter and humidifies
- gas exchange
- regulate pH
- vocalization
- assist olfactory system
58
upper respiratory tract comprise of....
mouth, nose, pharynx larynx
59
lower respiratory tract comprise of...
trachea, bronchi, bronchioles, alveoli, lungs
60
endocrine system facilitates in ____ ______ and ___ of the body's function
communication integration and regulation
61
4 functions of the gastrointestinal system
- process and digest food
- absorb and conserve water
- absorb nutrients
62
liver
largest gland
63
10 parts of gastrointestinal system
mouth, salivary glands, pharynx, esophagus, stomach, large and small intestine, gallbladder, pancreas, liver
64
4 functions of urinary system
- filter plasma
- reabsorption
- regulation
65
neurons
nerve cells
66
3 types of neurons
unipolar, bipolar, multipolar
67
3 types of meninges
dura, arachnoid, pia matter
68
5 types of glial cells
- astrocytes,
- oliogodendrocytes,
- microglia,
- ependymal,
- schwann
