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601 - Exam 2 > 4.5 - Building Organs from Tissues > Flashcards

4.5 - Building Organs from Tissues Flashcards

1
Q

Examples of hollow organs

A
  • Stomach
  • Intestine
  • Gallbladder
  • Urinary bladder
  • Uterus
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2
Q

Examples of solid organs

A
  • Liver
  • Spleen
  • Pancreas
  • Kidneys
  • Adrenals
  • Ovaries
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3
Q

What are the layers of hollow organs?

A

Inner Layer
- Mucosa = loose CT + epithelium

Middle layer
- Muscle + CT

Outer layer
- Serosa = epithelium + loose CT

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4
Q

What are the 3 ways hollow organs can flow?

A

Circular, unidirectional, and bidirectional

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5
Q

Blood flow from heart to arteries, capillaries, veins, and back to heart is what type of flow?

A

Circular

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6
Q

Food and drink enter mouth, esophagus, stomach, intestines, colon, and exit at anus is what type of flow

A

Unidirectional

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7
Q

Bile flows from liver to gall bladder for storage and is then delivered to the duodenum is what type of flow

A

Unidirectional

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8
Q

Air flows into nose, trachea, bronchi, alveoli, and back out via same route is what type of flow

A

Bidirectional

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9
Q

The uterus has what type of flow

A
  • Fetus = unidirectional
  • Sperm fertilizing egg and moving down = bidirectional
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10
Q

Solid organs are surrounded by

A

CT capsule

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11
Q

In solid organs, blood vessels and nerves enter and exit via a

A

hilum

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12
Q

___ carries out the functions of the solid organ

A

parenchyma

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13
Q

What surrounds the parenchyma and supplies nutrients

A

Blood vessels

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14
Q

What’s the largest solid organ?

A

Liver

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15
Q

T/F: the liver can regenerate

A

Yes, but partially

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16
Q

Major function of liver

A

store glucose as glycogen and convert it back to glucose when needed

17
Q

Functions of the spleen

A
  • Ability to have immune response in presence of antigen
  • Takes iron out of dead RBC and recycles them
18
Q

Is the tooth a hollow or solid organ?

A

Solid

19
Q

Layers of the teeth

A

(out to in)
Enamel, dentin, pulp

20
Q

What ligament surrounds the tooth and what’s its function?

A

Periodontal ligament
Senses/responds to pain

21
Q

Functions of the tooth

A

A sense organ and is a chewing/biting device

22
Q

Cells of the tooth

A

Odontoblasts
Ameloblasts
Endothelial cells
Nerve fibers
Fibroblasts

23
Q

Tissues of the teeth

A

Soft tissues (CT of pulp)
Hard tissues (enamel, dentin, cementum)

601 - Exam 2 (11 decks)

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