Tissues and Microscopy Flashcards

Not applicable to test, may come up in exams.

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1
Q

Microscopy

How do you calculate magnification?

A

Ocular x Objective

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2
Q

In a minigrid, how big is each square?

A

1x1mm.

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3
Q

What is a tissue?

A

A group of cells that serve a specialised function.

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4
Q

What are the four basic tissue types?

A
  • Epithelial
  • Connective
  • Muscle
  • Nervous
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5
Q

What is epithelial tissue?

(Epithelium)

A

Tissue used for covering/lining.

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6
Q

Where can you find epithelial tissue?

A

The outer layer of the skin.

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7
Q

What is the purpose of epithelial tissue?

A

To protect against physical and chemical injury.

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8
Q

What is connective tissue?

A

Tissue used for support.

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9
Q

Where can you find connective tissue?

A
  • Bones
  • Cartilage
  • Blood
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10
Q

Which tissue type is the most abundant and widely distributed?

A

Connective tissue.

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11
Q

What is the purpose of connective tissue?

A

To connect, bind, and support structures.

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12
Q

What is muscle tissue?

A

A group of specialised cells that form muscles.

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13
Q

Where can you find muscle tissue?

A
  • Heart
  • Hollow organ walls
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14
Q

What are some functions of muscle tissue?

A
  • Movement
  • Posture
  • Heat production
  • Peristalsis
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15
Q

What is nervous tissue?

A

The main component of the nervous system.

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16
Q

Where can you find nervous tissue?

A
  • Brain
  • Spinal Cord
  • Nerves
17
Q

What are some functions of nervous tissue?

A
  • Regulate bodily functions
  • Generate nerve impulses
18
Q
A