{ "@context": "https://schema.org", "@type": "Organization", "name": "Brainscape", "url": "https://www.brainscape.com/", "logo": "https://www.brainscape.com/pks/images/cms/public-views/shared/Brainscape-logo-c4e172b280b4616f7fda.svg", "sameAs": [ "https://www.facebook.com/Brainscape", "https://x.com/brainscape", "https://www.linkedin.com/company/brainscape", "https://www.instagram.com/brainscape/", "https://www.tiktok.com/@brainscapeu", "https://www.pinterest.com/brainscape/", "https://www.youtube.com/@BrainscapeNY" ], "contactPoint": { "@type": "ContactPoint", "telephone": "(929) 334-4005", "contactType": "customer service", "availableLanguage": ["English"] }, "founder": { "@type": "Person", "name": "Andrew Cohen" }, "description": "Brainscape’s spaced repetition system is proven to DOUBLE learning results! Find, make, and study flashcards online or in our mobile app. Serious learners only.", "address": { "@type": "PostalAddress", "streetAddress": "159 W 25th St, Ste 517", "addressLocality": "New York", "addressRegion": "NY", "postalCode": "10001", "addressCountry": "USA" } }

Bones Flashcards

(25 cards)

1
Q

perichondrium

A

Dense irregular connective tissue surrounds cartilage nutrients

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

7 bone functions

A
Architectural support
Protection 
Movement
Mineral “bank” calcium and phosphate
Blood cell formation 
Fat storage
Hormone (osteocalcin) production
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

sesamoid bones

A

form within tendons (patella)

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

Mitotically active stem cell; one daughter cell remains a stem cell, while the other becomes an osteoblast or bone lining cell

A

osteogenic cell

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

check picture in notes of lamellae and everything

A

yes

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

Lamallae

A

Group of hollow tubes

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

central (haversian) canal

A

blood vessels and nerve fibers

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

perforating (Volkmann’s) canal

A

Bring blood vessels and nerves to marrow (medullary) cavity

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

osteocytes

A

in lacunae
Lacunae connected by canaliculi, connects them to central canal
Canaliculi allow (1) osteocytes to communicate and (2) diffusion of nutrients and wastes

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

endochondral ossification

A

baby’s bones cartilage to bones

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

intramembranous ossification

A

baby’s skull fuses

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

bone deposition osteoblasts produce

A

osteoid seam (unmineralized bone matrix)

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

Wolff’s law

A

Bone grows or remodels in response to demands (stress) placed on it

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

nondisplaced fracture

A

Bone ends retain normal position

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

displaced fracture

A

out of normal position

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

complete fracture

A

bone broken through entirely

17
Q

incomplete fracture

A

bone not broken through entirely

18
Q

compound (open)

A

penetrates skin

19
Q

simple (closed)

A

does not penetrate skin

20
Q

comminuted

A

3 or more pieces

21
Q

compression

A

bone is crushed

22
Q

epiphyseal fracture

A

along epiphyseal plate

23
Q

depression

A

skull pressed inward

24
Q

rickets

A

caused by insufficient calcification of bone

25
Resorption outpaces deposition
osteoperosis