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Exam 2
Integumentary, Skeletal, Joints,
36
Anatomy
Undergraduate 2
10/25/2010

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Term
The ____ _____ ____ of the periosteum is dense irregular connective tissue
Definition
Outer Fibrous Layer
Term
Bone Markings serve as:
(3)
Definition
- Sites of attachment
- Joint surfaces
- Conduits for blood vessels and nerves
Term
Projections
Definition
Sites of muscle (tendon) and ligament attachment
Term
Sites of new matrix deposition are revealed by: (2)
Definition
-Osteoid Seam
- Calcification Front
Term
Rounded projection
Definition
Tuberosity
Term
Narrow, prominent ridge of bone
Definition
Crest
Term
Large, blunt, irregular surface
Definition
Trochanter
Term
____ ____ separates the diaphysis from the epiphyses
Definition
Epiphyseal Line
Term
Double-layered protective membrane
Definition
Periosteum
Term
Unmineralized band of bone matrix
Definition
Osteoid Seam
Term
Group of diseases in which bone resorption is greater than bone deposition; Spongy bone of spine most vulnerable
Definition
Osteoporosis
Term
The reticular layer accoutns for approximately ___% of the thickness of the skin
Definition
80%
Term
A knot of sensory nerve endings (a ____ ____ ____) wraps around each hair bulb
Definition
Root Hair plexus
Term
4 types of sweat glands
Definition
- Eccrine sweat glands
- Apocrine sweat glands
- Ceruminous glands
- Mammary glands
Term
In adolescence and adulthood, skin and hair becomes ____ and ____ may appear
Definition
Oilier; acne
Term
Least malignant and most common skin cancer
Definition
Basal cell carcinoma
Term
Cell types within the dermis (4)
Definition
- fibroblasts
- macrophages
- mast cells
- white bloods cells
Term
Types of hair (2)
Definition
- Vellus
- Terminal
Term
Three to five layers of flattened cells, organelles deteriorating
Definition
Stratum Granulosum
Term
Several layers of keratinocytes unified by desmosomes. Cells contain thick bundles of intermediate filaments made of pre-keratin
Definition
Stratum Spinosum
Term
Arises from keratinocytes of stratum spinosum; Grows rapidly and metastasizes if not removed
Definition
Squamous cell carcinoma
Term
hair consists of a core called the ______, a ______, and an outermost ________.
Definition
Medulla; cortex; cuticle
Term
General functions of the Integument (6)
Definition
- Protection
- Body Temperature Regulation
- Cutaneous sensation
- Metabolic functions
- Blood reservoir
- Excretion
Term
Critical Burns
Definition
- Over 25% has 2nd degree burns
- Over 10% has 3rd degree burns
- 3rd degree burns on face, hands, or feet
Term
Downy coat of delicate hairs covering the fetus
Definition
Lanugo
Term
ABCD rule
Definition
A-asymmetry
B- Border is irregular and exhibits indentations
C- Color is black, brown, tan, red, blue
D- Diameter is larger than 6mm
Term
Reticular layer of the dermis contains _____ and ______ glands
Definition
Sweat; Sebaceous
Term
Functions as touch receptors (associated with specialized sensory nerve endings)
Definition
Merkel cells
Term
Epidermal layers (4)
Definition
1. Stratum Corneum
2. Stratum Granulosum
3. Stratum Spinosum
4. Stratum Basale
Term
Peg-like projections on the superior surface of the papillary layer
Definition
Dermal papilllae
Term
where are Eccrine Sweat Glands found?
Definition
Palms, soles of the feet, and forehead
Term
Dermal papillae contain: (3)
Definition
- Capillary loops
- Meissner's corpuscles
- Free nerve endings
Term
Where are apocrine sweat glands found?
Definition
axillary and anogenital areas
Term
Posteriorly convex curvatures
Definition
Thoracic; sacral
Term
Connect adjoining vertebrae together
Definition
Short ligaments
Term
Composed of pedicles and laminae that, along with the centrum, enclose the vertebral foramen
Definition
Vertebral Arch
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