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Anatomy Lecture Exam 1 > PPT 1 > Flashcards

PPT 1 Flashcards

1
Q

Gestation

A

Period of time required for full development of a fetus in utero

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2
Q

Pre-embryonic stage

A

0-2 weeks

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3
Q

Embryonic stage

A

3-8 weeks

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4
Q

Fetal stage

A

9 weeks until birth

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5
Q

When are all organ systems structured?

A

Week 9

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6
Q

Ectopic Pregnancy

A

Occurs when a fertilized egg implants and grows outside the main cavity of the uterus
Indicated by pelvic pain laterally off-midline & bloody discharge

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7
Q

Endoderm

A

Epithelial lining of digestive and respiratory tracts
Lining of bladder, urethra, and reproductive systems
Liver and pancreas

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7
Q

Gastrulation

A

In the third week of embryonic development, specialized cells (epiblast and hypoblast) undergo a highly differentiated process during which the two cell layers become three germ cell layers

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8
Q

Mesoderm

A

Notochord
Musculoskeletal system
Muscular layer of stomach, intestine
Circulatory system

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9
Q

Ectoderm

A

Cornea and ens
Epidermis and skin
Nervous system

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10
Q

The nervous system is formed from which germ layer?

A

Ectoderm

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11
Q

3 ways to tell vertebrae apart

A

Orientation of facets
Spinous Processes
Vertebral Body

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12
Q

Cardinal planes

A

Perfect hinge

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13
Q

What does rostral mean?

A

Towards nose

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14
Q

Scaption

A

20-30 degree forward

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15
Q

What makes up the axial skeleton?

A

Skulls
Sternum
Ribs
Vertebrae

Everything else is appendicular!

16
Q

The axial skeleton is formed from which germ layer?

A

Mesoderm

17
Q

Primary and secondary cruves

A

Primary: thoracic, sacral
Secondary: cervical, lumbar

18
Q

What causes spinal curves to form?

A

Standing & walking - muscles attach and pull

19
Q

Scoliosis

A

Side-to-side spinal curvature
Named by the direction of the convexity of the curve in the mediolateral direction and the spinal region of the apex of the curve

20
Q

3 types of scoliosis

A

Idiopathic adolescent
Neuromusclar (spina bifida, CP, MD)
Congenital

21
Q

What is the vertebral arch?

A

Everything except the body

Anatomy Lecture Exam 1 (1 decks)

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