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ZOOLOGY (LABORATORY) > BIO044 (LAB) MOD 2 ANIMAL TISSUE > Flashcards

BIO044 (LAB) MOD 2 ANIMAL TISSUE Flashcards

1
Q
A
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2
Q

Is a group of cell that have a similar function or specialization with an organism.

A

Tissue

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3
Q

The origin tissues will on which __________ the cells originated

A

Germ layer

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4
Q

4 types of animal tissue

A
  • EPITHELIAL TISSUE
  • CONNECTIVE TISSUE
  • MUSCLE TISSUE
  • NERVOUS TISSUE
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5
Q

This tissue forms the protective covering and inner linings of the body and organs.

A

EPITHELIAL TISSUE

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6
Q

They develop from the ectoderm, endoderm, and mesoderm.

A

EPITHELIAL TISSUE

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7
Q

The tissue is made of tightly packed cells supported by and underlying__________.

A

Basement membrane

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8
Q

Different types of epithelial tissue are identified according to:

A
  • Shape of the epithelial cell
  • Number of cell Layers
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9
Q

Shape of the epithelial cell:

A
  • Squamous
  • Cuboidal
  • Columnar
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10
Q

Number of cell Layers:

A
  • Simple
  • Stratified
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11
Q

Flat, polyhedral cells with a nucleus at the center

A

Squamous

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12
Q

Cells with almost equal height from width with a nuclear at the center.

A

Cuboidal

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13
Q

Cells which are taller than wide with a nucleus at the region.

A

Columnar

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14
Q

Cells are only in one layer.

A

Simple

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15
Q

Cells are stacked in more than one layer.

A

Stratified

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16
Q

Cells appear to have more than once layer, but actually is just one layer with different sized cells overlapping each other.

A

Pseudostratified

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17
Q

“pseudo” means =

A

Fake

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18
Q

The epithelial tissue is made of a single layer of flat cells.

A

Simple squamous epithelium

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19
Q

This tissue supports and bind other organs and tissues together, preventing organs form mechanical shocks, also helps repair other tissues.

A

CONNECTIVE TISSUE

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20
Q

Connective tissue develop from the_______.

A

Mesoderm

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21
Q
A
22
Q

It has less cells called _______, and has more _______ (collagen fiber, elastic fiber, and/or reticular fiber) and a fluid-like or gel-like solution called the __________.

A
  • fibrocytes
  • fibers
  • extracellular matrix
23
Q

Different types of connective tissue:

A
  • Dense Connective Tissue
  • Loose Connective Tissue
24
Q

Has more fibers and less extracellular matrix.

A

Dense Connective Tissue

25
Q

If the fibers are arranged in random patterns.

A

Dense Irregular CT

26
Q

If the fibers are arranged in regular patterns.

A

Dense Regular CT

27
Q

Is a special type of dense connective tissue.

A

Bone

28
Q

Has more extracellular matrix than fibers.

A

Loose Connective Tissue

29
Q

Is a special type of loose connective tissue, which has an extracellular matrix made primarily of fluid in the form of plasma.

A

Blood

30
Q

Is a type of loose connective tissue which helps insulate the body. This tissue is also called Adipose Tissue.

A

Fat (adipose)

31
Q

This tissue helps in movement and locomotion, supports bones and other structures as well as responsible for the movement of your intestines (called peristalsis) and contractions of the uterus.

A

MUSCLE TISSUE

32
Q

MUSCLE TISSUE develops from the:

A

Mesoderm

33
Q

It is made up of cells that are elongated and spindle-shaped called:

A

Myocyte

34
Q

3 types of muscle tissue:

A

*Smooth muscle
* Skeletal muscle
* Cardiac muscle

35
Q

Contractions are involuntary

A

Smooth muscle

36
Q

Contractions are voluntary

A

Skeletal muscle

37
Q

The muscle cells are elongated and cylindrical with many _________ (parallel lines) which are actually the _______.

A
  • cross-striations
  • muscle fibers
38
Q

Responsible for the uniform contractions of the heart and the contractions are also involuntary.

A

Cardiac muscle

39
Q

This tissue make up the central nervous system and peripheral nervous system.

A

NERVOUS TISSUE

40
Q

Nervous tissue develops from the:

A

Ectoderm

41
Q

Nervous tissue is made up of?

A

Nerve cells (or neurons)

42
Q

Nerve cells or neurons composed of:

A
  • Cell body/ Soma
  • Processes
43
Q

The large central area which contains a single nucleus.

A

Cell body/ Soma

44
Q

Extension of the cell body.

A

Processes

45
Q

2 types of Processes extension of the cell body:

A
  • Axon (Nerve fiber)
  • Telodendron
46
Q

A single long, cylindrical process that transmit impulses to other neurons.

A

Axon ( Nerve fiber)

47
Q

Small terminal branches at the end of an axon.

A

Telodendron

48
Q

The axon is wrapped several times by a _______, which increases the rate of electrical conduction.

A

Myelin sheath

49
Q

The myelin sheath discontinues several times, so that electrical impulses jumps to one myelin sheath to the next known as:

A

Saltatory conduction

50
Q

A highly branched, tree- like processes designed to receive impulses from other neurons.

A

Dendrites

51
Q

Illustrate the different types of epithelial tissue:

A

*.Epithelial cell
* Nucleus
* basement membrane

52
Q
A

ZOOLOGY (LABORATORY) (13 decks)

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