Skeletal Flashcards

1
Q

A large, round articular surface of a bone

A

Condyle

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2
Q

A flat articular surface of a bone

A

Facet

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3
Q

A depressed or sunken area on the surface of a bone

A

Fossa

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4
Q

What are the 3 types of cells that make up a bone?

A
  1. Osteoblasts 2. Osteocytes 3. Osteoclasts
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5
Q

What is difference between adduction and abduction?

A

Adduction is the movement of an extremity toward the median plane. Abduction is a movement away from the median plane.

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6
Q

What is os cordis?

A

A bonding the heart of cattle and sheep that helps support the valves of the heart.

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7
Q

2 types of bones

A

spongy, cancellous bone; heavy, dense compact bone

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8
Q

2 bones that form the antebrachium

A

ulna and radius

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9
Q

The 3 bones that make up the pelvis?

A

Ilium, Ischium, and Pubis

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10
Q

Ribs are what type of bones?

A

Flat bones

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11
Q

What are the three general classifications of joints?

A

Fibrous joints, cartilaginous joints, and synovial joints

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12
Q

What are the 4 classes of synovial joints?

A

Hinge joints, Gliding joints, Pivot joints, and ball-and-socket joints

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13
Q

What is the axial skeleton?

A

Bones found on the midline or attached to it (excluding the limbs).

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14
Q

What is the appendicular skeleton?

A

All bones that are present in the limbs.

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15
Q

What is another name for the diaphysis?

A

Shaft

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16
Q

blood cell formation is called ?

A

hematopoiesis

17
Q

what are the 4 basic bone shapes

A

long, short, flat, irregular

18
Q

a hole in a bone is called ?

A

foramen

19
Q

List the 2 internal bones of the cranium

A

Ethmoid and sphenoid

20
Q

How many cervical, thoracic, lumbar and sacral vertebrae do the dog and cat have?

A

C 7, T 13, L 7, S 3

21
Q

The socket portion of the hip joint (where the head of the femur sits) is called?

A

Acetabulum

22
Q

Yellow marrow is found in the _____ of the long bones

A

Medullary cavity.

23
Q

The outermost layer of a long bone

A

Periosteum.

24
Q

T of F

All mammals have 7 cervical vertebrae

A

False.

25
Q

5 functions of the bones

A

support, protection, leverage, storage, and blood cell formation.

26
Q

T or F The volkmanns canal run horizontal in the bone

A

True

27
Q

T or F Most limb bones are long bones?

A

True

28
Q

Two main types of bone are?

A

Cancellous and compact

29
Q

What is the most abundent skeletal cartliage?

A

Hyaline

30
Q

Where do osteocytes live in?

A

Lucunae