Lecture 6 Assignment Flashcards

1
Q

Yellow bone marrow consists of what kind of tissue?

A

adipose tissue

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2
Q

Long bone

A

femur

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3
Q

Short bone

A

carpals

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4
Q

Flat bone

A

Skull

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4
Q

Flat bone

A

Skull

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5
Q

Irregular bone

A

vertebrae

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6
Q

Sesamoid bone

A

patella

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7
Q

What is the tubular shaft of a long bone called?

A

diaphysis

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8
Q

The medullary cavity has a delicate membranous lining called the

A

endosteum

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9
Q

The outer surface of a bone is covered with a fibrous membrane called the

A

periosteum

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10
Q

The epiphysis of a long bone is covered with what type of cartilage?

A

articular cartilage

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11
Q

A hole through bone is called a

A

foramen

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12
Q

What is the bone cell responsible for forming new bone?

A

osteoblast

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13
Q

The bone cell responsible for bone reabsorption, or breakdown, is the

A

osteoclast

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14
Q

What type of bone tissue is dense so that it can withstand compressive forces?

A

Compact bone

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15
Q

The microscopic structural unit of compact bone is called an

A

osteon or Haversian system.

16
Q

In ___________________________, bone develops by replacing hyaline cartilage.

A

endochondral ossification

17
Q

About six to eight hours after a bone fracture, the clotting blood has formed a

A

fracture hematoma

18
Q

__________inhibits osteoclast activity, reducing the concentration of calcium ions in the blood.

A

Calcitonin

19
Q

The skeletal structure of the head that supports the face and protects the brain is called the

A

cranium(skull)

20
Q

What is the only movable bone in the skull?

A

mandible (lower jaw)

21
Q

The bony socket that houses the eyeball and muscles that move the eyeball is called the

A

orbit

22
Q

The inferior tip of the sternum is called the

A

xiphoid process