Skeletal, Muscle, Limbs, Skin Flashcards

1
Q

Head is divided into two parts

A
  1. Neurocranium

2. Viscerocranium

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2
Q

Neurocranium

A

Bones of the cranium enclosing the brain

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3
Q

Viscerocranium

A

Bones of the facial skeleton

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4
Q

Pectus excavatum

A

Concave sternum

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5
Q

Pectus carinatum

A

Convex/peak sternum

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6
Q

Hemivertebrae

A

Absence of formation of 1 half of vertebrae body

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7
Q

Scoliosis

A

Lateral curvature of the spine

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8
Q

Kyphosis

A

Anterior curvature of spine

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9
Q

Lordosis

A

Inward curvature of the spine

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10
Q

Craniosynotosis

A

Premature fusion of the skull sutures

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11
Q

Hydrocephalus

A

Blockage of CSF that causes the head to enlarge➡️pressure on skull ➡️ compresses brain ➡️ detroys brain tissue

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12
Q

Prune belly syndrome

A

Muscles of the abdomen fail to develop

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13
Q

Muscular dystrophy

A

X linked disorder that causes progressive weakening/ wasting of the muscles

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14
Q

Amelia

A

Absence of 1+ limbs

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15
Q

Meromelia

A

Shortening of the limbs

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16
Q

Phocomelia

A

Absence of proximal portion of the limb

17
Q

Sirenomelia

A

Fusion of distal limbs

18
Q

Diatrophic dwarfism

A

Proportional shortening of limbs

Characterized by hitchhiker thumb

19
Q

Ehlers danlos syndrome

A

Hyper extensibility of skin and joints

20
Q

Holt oram syndrome

A

Radial limb deformities and congenital heart disease

21
Q

Polydactyly

A

Extra digits

22
Q

Syndactyly

A

Fusion of the digits

23
Q

Ectodactyly

A

Split hand/foot

24
Q

Vernix caseosa

A

Gooey layer that covers the skin of the baby

25
Q

Angioma

A

Benign proliferation of blood vessels of the skin

26
Q

Putz Jegher syndrome

A

Characteristically deeply colored lesions on the skin/lips/mucous membrane
At higher risk for intestinal polyps and various cancers

27
Q

3 layers of somites

A
  1. Myotome
  2. Sclerotome
  3. Dermatome