lecture exam 1 Flashcards

lecture videos information - didn't add everything, left out what I figured we have gone over enough or that was identification

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1
Q

anatomy

A

form and structure

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2
Q

physiology

A

functions

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3
Q

dorsal cavity

A

cranium
spinal canal
CNS

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4
Q

ventral cavity

A

thorax
abdomen
contains viscera

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5
Q

inflammation of the thorax

A

pleuritis

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6
Q

inflammation of abdomen

A

peritonitis

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7
Q

knee

A

common name to carpus

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8
Q

hock

A

common name to tarsus

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8
Q

functions of bones

A

support
protection
leverage
storage
blood cell formation (hematopoiesis)

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8
Q

bone

A
  • second hardest natural substance in the body
  • composed of cells embedded in a matrix
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8
Q

ossification

A

hardening of the matrix

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8
Q

osteoblasts

A

cells that form bone

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8
Q

osteocytes

A

osteoblasts surrounded by bone

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8
Q

osteoclasts

A

remodel and remove bone

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8
Q

spicules (cancellous)

A

bone marrow in spaces
light
arranged

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8
Q

compact bone

A

outside layer of all bones
shafts of long bones
Haversian systems (concentric layers of ossified bone matrix around central canal)

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8
Q

red bone marrow

A

hematopoetic tissue
younger animals

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9
Q

yellow bone marrow

A

adipose connective tissue
adult animals
can revert to red bone marrow

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10
Q

fibrous joint

A

immovable; sutures in skull

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11
Q

cartilaginous joint

A

slightly movable; mandibular symphysis

12
Q

synovial joint

A

freely movable; hip socket

13
Q

arthro-

A

joints

14
Q

chondro-

A

cartilage

15
Q

costo-

A

ribs

16
Q

osteo-

A

bone

17
Q

types of synovial joints

A

hinge
gliding
pivot
ball and socket

18
Q

hinge joints

A

only flexion and extension

19
Q

gliding joints

A

rocking motion of one bone on another; carpus

20
Q

pivot joints

A

one bone rotates on another; atlas and axis

21
Q

axial skeleton

A

head and trunk (central part of body)

22
Q

appendicular skeleton

A

bones of the limbs

23
Q

visceral skeleton

A

bones formed in soft organs

24
Q

basic tissues of the body

A

muscle
epithelial
connective
nervous

25
Q

muscle tissues

A

provide motion
maintain posture
generate heat

26
Q

epimysium

A

well-defined group of cells surrounded by fibrous connective sheath (skeletal)

27
Q

action of muscles

A

adductor
abductor

28
Q

shape of muscles

A

deltoid
trapezius

29
Q

location of muscles

A

triceps brachii

30
Q

direction of muscle fibers

A

transversus abdominus

31
Q

number of heads or divisions

A

quadriceps femoris

32
Q

attachment sites

A

sternocephalicus

33
Q

functions of head and neck skeletal muscles

A

facial expressions
mastication
sensory structures
support and move head, neck, and front legs

34
Q

function of limb skeletal muscles

A

locomotion and movement

35
Q

neuromuscular junction

A

site where ends of motor nerve fibers connect to muscle fibers

36
Q

motor unit

A

one nerve fiber and all the muscle fibers it innervates

36
Q

function of pelvic limb skeletal muscles

A

locomotion

36
Q

functions of abdominal skeletal muscles

A
  • support abdominal organs
  • help flex the back
  • participate in defecation, urination, and parturition
    respiration
36
Q

functions of skeletal muscles of respiration

A

increase and decrease size of thoracic cavity
- inspiratory muscles increase and expiratory muscles decrease size