A&P 2 Lab Chapter 5 Images

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Last updated 1:09 AM on 7/3/26
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11 Terms

1
New cards
<p>Identify 1, 2, 3 and 4?</p><p>Lab Image 5-1</p>

Identify 1, 2, 3 and 4?

Lab Image 5-1

  1. sinus/nasal cavity

  • tissue = PSCCET

  • function = warms, moisten air + traps pathogens

  1. nasopharynx

    • tissue = PSCCET

    • function = conduct air

  2. Oropharynx

    • tissue = stratified squamous

    • function = conduct air

  3. Laryngopharynx

    • tissue = stratified squamous

    • function = conduct air

2
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<p>Identify 1, and 2?</p><p>Lab Image 5-2</p>

Identify 1, and 2?

Lab Image 5-2

  1. trachea with hyaline cartilage rings

    • tissue = PSCCET (trachea)

    • function = prevent collapse (cartilage rings)

    • function = conduct air

  2. bronchi

    • tissue = PSCCET

    • function = conduct air

3
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<p>Identify 1, 2 and 3?</p><p>Lab Image 5-3</p>

Identify 1, 2 and 3?

Lab Image 5-3

  1. bronchiole

    • tissue = simple cuboidal

    • function = conduct air

  2. alveoli

    • tissue = simple squamous

    • function = gas exchange

  3. Diaphragm

    • inhalation (down)

    • exhalation (up)

4
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<p>Identify 1, and 2?</p><p>Lab Image 5-4</p>

Identify 1, and 2?

Lab Image 5-4

  1. thyroid cartilage with Adams apple

  2. cricoid cartilage

5
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<p>Identify 1, and 2?</p><p>Lab Image 5-5</p>

Identify 1, and 2?

Lab Image 5-5

  1. epiglottis

    • function = regulate food/air

  2. arytenoids

    • function = anchor vocal folds

6
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<p>Identify?</p><p>Lab Image 5-6</p>

Identify?

Lab Image 5-6

  • mucosa layer/trachea

    • tissue = PSCCET (traps pathogens)

    • clear cell = goblet cell (produces mucous)

    • third layer = hyaline cartilage

      • function = prevents collapse

7
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<p>Identify?</p><p>Lab Image 5-8</p>

Identify?

Lab Image 5-8

  • bronchi (notice the hyaline cartilage)

    • tissue = PSCCET

8
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<p>Identify?</p><p>Image 5-10</p>

Identify?

Image 5-10

  • bronchioles

    • tissue = simple cuboidal epithelial tissue

    • action of E/NE = bronchodilation

9
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<p>Identify?</p><p>Lab Image 5-12</p>

Identify?

Lab Image 5-12

  • alveoli

    • tissue = simple squamous epithelial tissue

    • function = gas exchange

10
New cards
<p>Identify?</p><p>Lab Image 5-14</p>

Identify?

Lab Image 5-14

  • pH indicator = both cylinders are at 7.6 pH

11
New cards
<p>Identify?</p><p>Lab Image 5-15</p>

Identify?

Lab Image 5-15

  • cylinder a reflects what happens when you blow CO2 (exhale through straw), this process drops it to a pH of 6.4

  • cylinder b reflects just adding air with a pipette, this process makes it remains the same at pH of 7.6

  • this shows that CO2 and H20 combine to form H2CO3 (carbonic acid)