Vocab Flashcards

1
Q

Tissues

A

a group of similar cells specialized to perform a specific function; primary tissue types are epithelial, connective, muscle, and nervous tissue.

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2
Q

Epithelial Tissue/Epithelium

A

one of the primary tissues; covers the surface of the body and lines the body cavities, ducts, and vessels

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3
Q

Apical Surface

A

top of the cells, or the side that faces the environmental space

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4
Q

Basement Membrane

A

a thin layer of extracellular material to which epithelial cells are attached in mucosa surfaces

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5
Q

Avascular

A

without blood vessels

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6
Q

Simple Epithelium

A

single layer of cells with every cell in direct contact with the basement membrane that separates it from the underlying connective tissue

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7
Q

Stratified Epithelium

A

consists of two or more cell layers

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8
Q

Gland

A

an organ specialized to secrete of excrete substances for further use in the body and more elimination

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9
Q

Secretion

A

the passage of material formed by a cell to its exterior

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10
Q

Endocrine Gland

A

ductless glands that empty their hormonal products directly into the blood

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11
Q

Exocrine Gland

A

glands that have ducts through which their secretions are carried to a body surface

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12
Q

Connective Tissue

A

a primary tissue; form and function vary extensively. Functions include support, storage, and protection

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13
Q

Extracellular Matrix

A

nonliving material in connective tissue consisting of ground substance and fibers that separate the living cells

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14
Q

Bone

A

living tissue that makes up the body’s skeleton.

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15
Q

Cartilage

A

white, semi opaque connective tissue

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16
Q

Hyaline cartilage

A

cartilage connective tissue containing collagen fibers; has glassy appearance; found on ends of long bones and forms C shaped rings in trachea

17
Q

Fibrocartilage

A

repair tissue formed during bone remodeling

18
Q

Elastic Cartilage

A

one of three types of cartilage found in the human body; also recognized by its ability to snap back into an original form

19
Q

Tendons

A

cord of dense fibrous tissue attaching a muscle to a bone

20
Q

Ligaments

A

a cord of fibrous tissue that connects bones

21
Q

Edema

A

an abnormal accumulation of fluid in body parts or tissues; causes swelling

22
Q

Stroma

A

cells and tissues that support the key functional elements of an organ

23
Q

Blood

A

liquid connective tissue composed of plasma and cells responsible for transporting substances such as nutrients and oxygen around the body

24
Q

Muscle Tissue

A

one of four main tissue types; specialized to contract in order to produce a force that will cause movement

25
Q

Intercalated discs

A

specialized connections for communication between cardiac muscle cells containing gap junctions and desmosomes

26
Q

Nervous Tissue

A

one of four main tissue types; specialized for irritability and conductivity

27
Q

Neurons

A

cells of the nervous system specialized to transmit messages throughout the body

28
Q

Neuroglia

A

the nonneuronal tissue of the central nervous system that performs supportive and other functions

29
Q

Regeneration

A

regrowth of a damaged or missing organ part from the remaining tissue.

30
Q

Fibrosis

A

pathological wound healing in which connective tissue replaces normal parenchymal tissue

31
Q

Granulation Tissue

A

reddish connective tissue that forms on the surface of a wound when the wound is healing

32
Q

Neoplasm

A

a functionless lump of cells that are growing out of control. aka a tumor

33
Q

Hyperplasia

A

An increase in the number of cells in a tissue or organ causing an increase in the size of the part.

34
Q

Atrophy

A

wasting away or progressive decline