Connective Tissue- Chapter 3 Flashcards

1
Q

connective tissue

A

SUPPORTS, CONNECTS, TRANSPORTS, DEFENDS
widely spread
varied forms
varied responisibilities

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2
Q

matrix

A

nonliving intercellular material that SURROUNDS TISSUE

composed of gel, liquid, protein fibers, and salts?

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3
Q

Collagen- protein fiber in matrix

A

strength

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4
Q

elastin- protein fiber in matrix

A

flexibility

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5
Q

reticulum- protein fiber in matrix

A

support

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6
Q

loose connective tissue

A

provides attachment, stabilization, structure, support
most abundant
-connects adjacent structures
-stretchable
-attaches skin to underlying muscle
-provides strength to walls of blood vessels & organs

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7
Q

dense connective tissue

A

STRENGTH- bone and cartilage
STORAGE- adipose tissue (fat)
FLEXIBILITY- ligaments and tendons

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8
Q

Blood

A

loose

only connective tiss. in LIQUID state

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9
Q

hematopoiesis- blood

A

production of blood tissue

formed in red marrow of long flat bones

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10
Q

functions of blood- blood

A

transport
maintenance of body temperature
regulating body pH
destroy harmful microrgansims and pathogens

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11
Q

two matrix formations- blood

A

liquid faction- 55%

formed elements- 45%

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12
Q

erythrocytes- blood

A

red blood cells

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13
Q

leukocytes- blood

A

white blood cells

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14
Q

thrombocytes- blood

A

platelets

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15
Q

bone

A

dense

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16
Q

osseous tissue- bone

A

bone tissue

17
Q

osteon (haversian system)- bone

A

basic structural unit of the bone

18
Q

osteocyte- bone

A

bone cells

19
Q

osteoblast- bone

A

bone forming cells

20
Q

osteoclast-bone

A

bone destroying or bone reshaping cells

21
Q

cartilage

A

dense

firm, provides relatively rigid support

22
Q

chondrocyte- cartilage

A

cartilage cells that produce cartilage fibers

23
Q

avascular- cartilage

A

without blood vessels

24
Q

hyaline cartilage

A

all joints

25
Q

elastic cartilage

A

outer ear

26
Q

fibrocartilage

A

dense, vertebral column

27
Q

hyaline cartilage extended

A
most common 
---locations---
all articulating surfaces of bones(joints)
reinforces nose
attaches ribs to sternum
supports rings of respiratory bones
28
Q

elastic cartilage extended

A
large number of elastic fibers
hish? degree of flexibility
---located---
external ear
eustachian tube
larynx/voicebox
29
Q

fibrocartilage

A
strongest and most durable
rigid, densely packed
provide cushioning
---located---
intervertebral discs/ spine
menisci/ knee
symphysispubis/ pubic bone adjoining spot
30
Q

adipose

A

dense
storage of fat
protection for organs
insulation

31
Q

tendons/ligaments

A

silvery, white, pliant, strong, avascular

densely packed parallel row of fibers(tendons)

32
Q

bone to muscle

A

tendons

33
Q

bone to bone

A

ligaments