Chapter 3: Histology Flashcards

1
Q

Adipose tissue

A

Connective tissue characterized by the presence of adipocytes(fat cells)
Subcutaneous. Serves as a stored source of energy

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2
Q

Apocrine secretion

A

Part of the cell breaks away to form the secretory product

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3
Q

Merocrine (eccrine) secretion

A

No visible part of the cell enters the secretory product

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4
Q

Holocrine

A

Cell dies and sloughs off to become the secretory product

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5
Q

Basic tissue

A

Epithelial, muscle, connective, and nervous

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6
Q

Biopsy

A

Removal of cell or tissue, usually for laboratory analysis

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7
Q

Blood

A

Liquid connective tissue.

Only body liquid with a high enough cell concentration to have the label “tissue”

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8
Q

Bone marrow tissue

A

Occupies the medullary cavities of bones.

Connective tissue

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9
Q

Bone tissue

A

Mineralized type of connective tissue.

Major structural component of bones

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10
Q

Cartilage

A

Firm connective tissue with unmineralized extracellular matrix.

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11
Q

Elastic cartilage

A

Contains elastic cartilage

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12
Q

Fibrocartilage

A

Contains collagenous fibers

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13
Q

Hyaline cartilage

A

Contains reticular fibers

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14
Q

Connective tissue proper (fibrous connective tissue)

A

Most widely distributed connective tissue, it forms part of every organ

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15
Q

Extracellular Matrix

A

Material outside of and between cells

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16
Q

Glandular epithelium

A

Epithelium specialized for secretion

17
Q

Ground substance

A

The protein/polysaccharide component of the extracellular matrix.

18
Q

Histology

A

The study of tissue (microscopic anatomy)

19
Q

Membranous (surface) epithelium

A

Tissue that forms all outer surfaces of the body and lines all of its lumina and cavities.

20
Q

Mesenchyme

A

Primitive connective tissue containing a large population of undifferentiated (stem) cells

21
Q

Muscle tissue

A

Functionally specialized for contraction.

22
Q

Skeletal muscle tissue

A

Voluntary and striated

23
Q

Smooth muscle tissue

A

Involuntary, non striated

24
Q

Cardiac muscle tissue

A

Involuntary, striated

25
Q

Neuroglial (glial) cell

A

The support cell of the nervous system. They support neurons physically and metabolically.

26
Q

Neuron (nerve cell)

A

Cell specialized for impulse transmission

27
Q

Primary germ layer

A

Three defined strata formed during embryonic gastrulation

Ectoderm, mesoderm, and endoderm

28
Q

Regenerative capacity

A

The ability of a given cell or tissue to replace itself of lost, injured, or diseased.

Epithelial and connective tissue: high regenerative capacity

Muscle and nervous tissue: low regenerative capacity