Tissues Flashcards

1
Q

Tissue

A

Group or layer of cells that work together to perform a specific function

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2
Q

Nervous Tissue

A

Transmits signals (sensory, pain, temperature etc.)

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3
Q

Epithelial Tissue

A

Main functions are protection, absorption and secretion.

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4
Q

Muscular Tissue

A

Responsible for movement

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5
Q

Connective Tissue

A

Supports and binds other tissues

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6
Q

Histology

A

The study of cells or tissues under a microscope
hist =tissue ology= the study of

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7
Q

Simple Squamous

A

One layer of flat scale like epithelial cells that line blood vessels and air sacs in the lungs

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8
Q

Stratified Squamous

A

Multiple layers of flat scale like epithelial cells that protect underlying tissues from damage
found in mouth and skin

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9
Q

Cuboidal

A

describes a epithelial cell or layer of cells that is cube shaped
functions are secretion, absorption and protection

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10
Q

Columnar

A

describes a epithelial cell or layer of cells that is shaped as a rod or column
functions are excretion and absorption

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11
Q

Loose Fibrous

A

Holds organs in place, provides cushioning and support for surrounding structures

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12
Q

Dense Fibrous

A

Protects, supports and holds bones, muscles and other tissues in place
Makes up ligaments, tendons and the white part of the eye (sclera)

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13
Q

Blood

A

A connective tissue that connects all parts of the body through the transport of oxygen, nutrients and immune cells while also removing waste such as carbon dioxide

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14
Q

Bone

A

Connective tissue that provides structural support and acts as the framework for movement, protects and supports organs

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15
Q

Skeletal Muscle

A

Under direct conscious control with visible striations (stripes), makes up muscles responsible for body movement

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16
Q

Smooth Muscle

A

Not under direct conscious control, located in blood vessels and organs, no visible striations (stripes)

17
Q

Cardiac Muscle

A

Not under direct conscious control with visible striations located in the heart

18
Q

Neurons

A

Cell of nervous tissue responsible for the transmission of sensory signals

18
Q

Striated

A

The shape of the striated muscles are cylindrical and has multiple nuclei. (Think striated = stripes)

19
Q

Unstriated

A

The shape of the unstriated muscles are spindle and has one nuclei. (Think unstriated = no stripes)

20
Q

Pseudo-

A

fake; trying to pass as something that’s not real

21
Q

Ground Substance

A

transparent material with the properties of a viscous solution or a highly hydrated thin gel; made up of water, proteins, and large carbohydrates

22
Q

ECM

A

Extracellular matrix (OUTSIDE the cell)

23
Q

Adipose tissue

A

fat; a type of connective tissue used for fat energy storage, cushioning, insulation

24
Q

Cartilage

A

Strong & flexible connective tissue that absorbs shock. Found in the ears, nose, and between bones

25
Q

Hyaline Cartilage

A

Most common type of cartilage in your body; lines joints and caps the ends of your bones; located at the ends of bones that form joints, between ribs, in the nasal passages.

26
Q

Elastic Cartilage

A

Most flexible cartilage, can bounce back to its original shape, even after a strong force. Ears, eustachian tubes (the tube that carries sounds from the external ear into the head) and the larynx (your voice box).

27
Q

Fibrocartilage

A

tough cartilage made of thick fibers; strongest and least flexible of the three types; locations include the meniscus in the knee, disks between the spinal vertebrae, supporting muscles, tendons and ligaments in the body.

28
Q

Glial cells

A

also known as neuroglia or “nerve glue”, cells that support nerve cells, or neurons, in the nervous system, assist in speeding up and protecting the transmission of sensory signals

29
Q

Organization of life

A

organelle < cells < tissues < organs < organ systems < organism

30
Q

Voluntary muscles

A

These muscles are consciously controlled and attached to the skeleton. They are used for intentional movements, such as walking, physical activity, and sports.

31
Q

Involuntary muscles

A

These muscles operate automatically without conscious effort. They are responsible for functions such as digestion, breathing, and heart rate.

32
Q

Adipocytes

A

Produce and store fat for energy consumption
aka fat cells or lipocytes

33
Q

Chondrocytes

A

Produce cartilage and maintain ECM

34
Q

Osteocytes

A

Produce mature bone, maintain bony ECM

35
Q

Keratinocytes

A

Produce keratin in the skin

36
Q

Goblet Cells

A

A type of epithelial cell that lines the stomach, intestines, and respiratory tract, produces mucous and aids in digestion

37
Q

Myocytes

A

One muscle cell, the smallest subunit of muscle tissue

38
Q
A