Lab Practical 1: Histology Flashcards

1
Q

Areolar Loose CTP

A

Where: attaches to the basement membrane of the epithelial
Function: Strength in many planes

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2
Q

Adipose Loose CTP

A

Where: breast, eyes, any body fat
Function: storage of triglycerides (provides energy)

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3
Q

Reticular Loose CTP

A

Where: lymph nodes, spleen, bone marrow
Function: support/ framework

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4
Q

Regular Dense CTP

A

Where: tendons, ligaments
Function: strength in one direction

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5
Q

Irregular Dense CTP

A

Where: surrounds organs that expand (i.e. stomach, bladder, intestines)
Function: stretch in many planes

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6
Q

Elastic Dense CTP

A

Where: heart (aorta arteries)
Function: recoiling, and pumping blood

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7
Q

What are the 2 types of Connective Tissue Proper and their subcategories?

A

Loose (areolar, reticular, adipose)

Dense (regular, irregular, elastic)

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8
Q

What are the 4 types of Supporting Tissue?

A

Hyaline Cartilage
Fibrocartilage
Elastic Cartilage
Bone

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9
Q

Hyaline Cartilage

A

Where: nose, trachea, larynx, connects sternum to ribs
Function: reduces friction in bone

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10
Q

Fibrocartilage

A

Where: between the vertebrae in the vertebral column
Function: reduces friction, provides padding in one place

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11
Q

Elastic Cartilage

A

Where: ear
Function: flexibility without distortion

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12
Q

Bones (Osseous Tissue)

A

Where: bone
Function: structure, protection, support

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13
Q

What are the 3 types of muscle tissue?

A

Skeletal MT
Smooth MT
Cardiac MT

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14
Q

Skeletal Muscle Tissue

A

Where: attaches skin to bone
Function: generates force for voluntary movement

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15
Q

Smooth Muscle Tissue

A

Where: lining hollow organs (i.e. stomach, intestines)
Function: propel substances in an organized manner (AKA peristalsis); involuntary

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16
Q

Cardiac Muscle Tissue

A

Where: heart
Function: contracts, generating force to spread/ move blood; involuntary

17
Q

What are the cells in bone tissue?

A

Osteocytes

18
Q

What is the matrix of bone tissue made up of?

A

2/3 crystalized calcium (strength)

1/3 collagen (strength and allows for some flexibility)

19
Q

What shape is of bone tissue?

talk structure

A
Osteon= ring structure
Central canal (blood supply)
Osteocytes form in rings around the central canal
20
Q

What kinds of junctions exist in smooth muscle?

A

Gap junctions

Allow for communication and passing substances.