Chapter 21 Flashcards

1
Q

Four Basic Types of Animal Tissues

A

Epithelial

Connective

Muscular

Nervous

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2
Q

Epithelial tissue is derived from what germ layer(s)?

A

All 3 (endoderm, mesoderm, ectoderm)

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3
Q

What type of tissue is involved in protection, secretion, absorption, excretion, and sensory reception?

A

Epithelial Tissue

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4
Q

Which type of tissue does not have a direct blood supply?

A

Epithelial

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5
Q

Epithelial tissue is anchored to connective tissue via a _____.

A

basement membrane

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6
Q

6 types of Epithelial Tissues

A

Simple Squamous

Stratified squamous

Simple columnar

Pseudostratified columnar

Simple cuboidal

Glandular

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7
Q

What type of epithelial tissue is a single layer of flattened cells that allows for gas exchange?

A

Simple Squamous

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8
Q

What type of epithelial tissue consists of many layers of flattened cells that protect underlying tissues?

A

Stratified squamous

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9
Q

What type of epithelial tissue consists of a single layer of elongated cells involved in absorption?

A

Simple columnar

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10
Q

What type of epithelial tissue appears to have multiple cells layers and is involved in secretion?

A

Pseudostratified columnar

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11
Q

What type of epithelial tissue consists of a single layer of cube-shaped cells involved in secretion and absorption?

A

Simple cuboidal

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12
Q

What type of epithelial tissue is specialized to secrete substances?

A

Glandular

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13
Q

Identify the type of epithelial tissue

A

Simple squamous

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14
Q

Identify the type of epithelial tissue

A

Stratified squamous

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15
Q

Identify the type of epithelial tissue

A

Simple columnar

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16
Q

Identify the type of epithelial tissue

A

Pseudostratified Columnar

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17
Q

Identify the type of epithelial tissue

A

Simple cuboidal

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18
Q

Identify the type of epithelial tissue

A

Glandular

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19
Q

Connective tissue is derived from which germ layer?

A

Mesoderm

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20
Q

What type of tissue binds, supports, and protects other tissues?

A

Connective tissue

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21
Q

Consists of ground substance and protein fibers in connective tissue

A

Matrix

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22
Q

Two types of connective tissue

A

Proper connective tissue

Specialized connective tissue

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23
Q

Which type of connective tissue binds other tissues together and contains a considerable amount of collagen?

A

Proper Connective Tissue

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24
Q

Which type of connective tissue provides a variety of support, storage, transport, and protective functions?

A

Specialized connective tissue

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25
This type of connective tissue binds epithelial tissue to underlying tissues and forms membranes between organs.
Proper Connective Tissue aka: Areolar (loose)
26
Spindle-shaped cells that product fibers
Fibroblasts
27
Two types of Dense (fibrous) connective tissue
Dense regular connective tissue Dense irregular connective tissue
28
What type of connective tissue binds different materials together like tendons and ligaments?
Dense regular connective tissue
29
Identify the type of tissue
Dense regular connective tissue
30
What type of connective tissue forms capsules around organs and in deep layers of the skin?
Dense irregular connective tissue
31
Identify the type of tissue
Dense irregular connective tissue
32
Two types of proper connective tissue
Loose Dense
33
Four types of specialized connective tissue
Adipose Bone Blood Cartilage
34
What type of tissue stores fat, cushions organs and joints, and provides insulation?
Adipose
35
The major cell type in adipose tissue
Fat cells
36
Vacuole that stores lipids
Fat droplet
37
Type of tissue that provides the framework for various body parts?
Cartilage
38
Type of tissue that is a tough endoskeleton that protects vital organs and provides structural support.
Bone
39
A major cell type in hardened matrix
Osteocyte
40
Contains blood vessels and nerves in bone
Haversian canals
41
Concentric circles around the Haversian canals in bone
Lamellae
42
Small canals in bone
Canaliculi
43
Type of connective tissue that transports substances and maintains homeostasis.
Blood
44
The water matrix in blood
plasma
45
Three components of blood
Erythrocytes Leukocytes Platelets
46
When are fibers present in blood?
Only during clotting
47
Identify the tissue type
Specialized Connective Tissue: Adipose
48
Identify the type of tissue
Specialized connective tissue: cartilage
49
Identify the type of tissue
Specialized connective tissue: Bone
50
Identify the tissue type
Blood
51
What type of tissue is composed of elongated cells capable of contraction and contains parallel bundles of microfilaments made of actin and myosin?
Muscle Tissue
52
2 Components of microfilaments
Actin Myosin
53
3 Types of Muscle Tissue
Skeletal Smooth Cardiac
54
**What type of muscle:** Voluntary control Prominent striations Multinucleated cells Fatigues rapidly
Skeletal muscle
55
Identify the type of muscle
Skeletal muscle
56
What type of muscle contains cells that are long-spindle-shaped, no striations, uninucleated cells, involuntary control, and fatigues slowly?
Smooth muscle
57
Identify the type of muscle
Smooth Muscle
58
**Muscle with these characteristics:** Uninucleated Cells often branched Cells connected via intercalated disks Involuntary control Fatigue at intermediate rates Only in heart & large vessels
Cardiac muscle
59
Identify the type of muscle
Cardiac muscle
60
What type of tissue is derived from the ectoderm and senses external and internal stimuli?
Nervous Tissue
61
Two cells types of nervous tissue
Neurons Neuroglial cells
62
The functional unit of the nervous system
Neuron
63
Support and protect neurons
Neuroglial cells
64
Identify the parts of a neuron
65
ID the parts of Nervous Tissue
66
**Animal Development** Nucleus & nucleolus visible
Unfertilized egg
67
**Animal Development** Nucleus & nucleolus no longer visible
Fertilized egg
68
Which cell stages undergo mitosis?
2, 4, 8 cell stages
69
What are each of the daughter cells called in the 2, 4, and 8 cell stages of animal development?
Blastomere
70
Solid ball of cells (16-64 cells)
Morula
71
Know these parts of Animal Development
72
Be familiar with this
73
**Animal Development** When embryo elongates
Gastrula
74
**Animal Development** Gives rise to coelom
Coelomic vesicles