unit 4 Flashcards

1
Q

4 main types of tissues

A
  • connective
  • muscle
  • epithelial
  • nervous
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2
Q

4 main types of membranes

A
  • mucous
  • serous
  • synovial
  • cutaneous
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3
Q

connective tissue

A

connects/ binds-> classified by matrix

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4
Q

Muscle tissue

A

contracts to produce movement- 3 types

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5
Q

epithelial tissue

A

covers/ lining of the body/ organs -> classified by size and shape

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6
Q

Nervous tissue

A

conducts impulses

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7
Q

mucous membrane

A

lines things that have an opening to the external environment ( helps them not to dry out)

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8
Q

serous membrane

A

lines organs so they don’t rub against each other (less friction)

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9
Q

synovial membrane

A

lines the joints to make it easier to move

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10
Q

cutaneous membrane

A

skin -> protection, covers the body ( stratified squamous epithelial over dense fibrous connective with elastic)

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11
Q

functions of the integumentary system

A

provides protection from the external environment, regulation of body temp, helps maintain homeostasis, senses pain, touch and pressure, helps grasp and manipulate things

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12
Q

cutaneous glands

A
  • sudoriferous
  • sebaceous
  • endocrine
  • exocrine
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13
Q

sudoriferous

A

• sweat

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14
Q

sebaceous

A

oil- secretes through hair follicles

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15
Q

endocrine

A

ductless, directly into the blood

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16
Q

exocrine

A

secrete into duct (all over the body)

17
Q

hair and nails

A

Nails: provide protection to the top of the digit. help grab/ manipulate things.
Hair: helps manipulate body temp, senses things

18
Q

nail body

A

part of nail that you can see

19
Q

nail root

A

the hidden part of the nail

20
Q

Hair functions

A

Protects head and eyes

21
Q

lesion

A

dysfunctional area on the body (generic)

22
Q

Neoplasm

A

New growth, can be benign or malignant