Chamberlain University BIOS 251 Exam 3 Test Questions
with 100% Correct Answers
Define Bone Remodeling - -The process of
mature bone adding and removing from the
thickness of bone
What type of bone is the clavicle? - -Long
What are the four stages of bone repair? -
-1. Hematoma formation What type of bone is the sternum? - -Flat
2. Soft callus formation
3. Hard callus formation
4. Bone remodeling
What type of bone is the vertebrae? - -
Irregular
What are the known functions of the skeletal
system? - -Provides support
Protects the internal organs What type of bone is the fibula? - -Long
Assists with body movement
Calcium homeostasis
Participates in blood cell production
Stores triglycerides The outer covering of bone that helps regulate
bone thickness is known as the _________. -
-Periosteum
What type of bone is the pelvic bones? - -
Irregular
The two ends of a long bone are known as the
______. - -Epiphysis
What type of bone is the ribs? - -Flat
What occurs during endochondral ossification? -
-Calcification
What type of bone is the metacarpal bones? -
-Long Cartilage is replaced by bone
What type of bone is the humerus? - -Long What is NOT a true statement regarding the
epiphyseal plate closure? - -Osteoblasts
are replaced by chondrocytes.
What type of bone is the carpal bones? - -
Short
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, Chamberlain University BIOS 251 Exam 3 Test Questions
with 100% Correct Answers
Functions of the skin - -Protection
Excretion Covers the palms and soles of the feet
Detects touch
Maintains the body temperature Has FIVE layers of keratinocytes in the epidermis
Synthesizes vitamin D
Stores lipids
What are the five layers of keratinocytes from
deepest to surface layer? - -Stratum basale
The shaft of the long bone is known as ______. - Stratum spinosum
-Diaphysis Stratum granulosum
Stratum lucidum
Stratum corneum
What can cause bones to become weak, fragile,
and porous? - -Prolonged period of
inactivity Hair growth cycle phases - -Anagen (active
growth phase)
Catagen (transition phase)
Telogen (resting phase)
Define the movement of the synarthrotic joint -
-Immovable joint
Three layers of hair - -Medulla (innermost
layer)
Define the movement of the amphiarthrotic joint - Cortex (middle layer: provides strength, color,
-Slightly movable joint and texture)
Cuticle (thin outer layer: protects the cortex)
Define the movement of the diarthrotic joint -
Name the 3 layers that make up the skin in their
-Freely movable joint
proper order. - -Epidermis
Dermis
Hypodermis
What is thin skin? - -Covers MOST of the
body
What is NOT an accessory structure of the skin?
Has FOUR layers of keratinocytes in the
epidermis - -Arrector pili muscle
What is thick skin? - -Truly HAIRLESS skin Describe the epidermis - -Thin outer layer.
2/8
with 100% Correct Answers
Define Bone Remodeling - -The process of
mature bone adding and removing from the
thickness of bone
What type of bone is the clavicle? - -Long
What are the four stages of bone repair? -
-1. Hematoma formation What type of bone is the sternum? - -Flat
2. Soft callus formation
3. Hard callus formation
4. Bone remodeling
What type of bone is the vertebrae? - -
Irregular
What are the known functions of the skeletal
system? - -Provides support
Protects the internal organs What type of bone is the fibula? - -Long
Assists with body movement
Calcium homeostasis
Participates in blood cell production
Stores triglycerides The outer covering of bone that helps regulate
bone thickness is known as the _________. -
-Periosteum
What type of bone is the pelvic bones? - -
Irregular
The two ends of a long bone are known as the
______. - -Epiphysis
What type of bone is the ribs? - -Flat
What occurs during endochondral ossification? -
-Calcification
What type of bone is the metacarpal bones? -
-Long Cartilage is replaced by bone
What type of bone is the humerus? - -Long What is NOT a true statement regarding the
epiphyseal plate closure? - -Osteoblasts
are replaced by chondrocytes.
What type of bone is the carpal bones? - -
Short
1/8
, Chamberlain University BIOS 251 Exam 3 Test Questions
with 100% Correct Answers
Functions of the skin - -Protection
Excretion Covers the palms and soles of the feet
Detects touch
Maintains the body temperature Has FIVE layers of keratinocytes in the epidermis
Synthesizes vitamin D
Stores lipids
What are the five layers of keratinocytes from
deepest to surface layer? - -Stratum basale
The shaft of the long bone is known as ______. - Stratum spinosum
-Diaphysis Stratum granulosum
Stratum lucidum
Stratum corneum
What can cause bones to become weak, fragile,
and porous? - -Prolonged period of
inactivity Hair growth cycle phases - -Anagen (active
growth phase)
Catagen (transition phase)
Telogen (resting phase)
Define the movement of the synarthrotic joint -
-Immovable joint
Three layers of hair - -Medulla (innermost
layer)
Define the movement of the amphiarthrotic joint - Cortex (middle layer: provides strength, color,
-Slightly movable joint and texture)
Cuticle (thin outer layer: protects the cortex)
Define the movement of the diarthrotic joint -
Name the 3 layers that make up the skin in their
-Freely movable joint
proper order. - -Epidermis
Dermis
Hypodermis
What is thin skin? - -Covers MOST of the
body
What is NOT an accessory structure of the skin?
Has FOUR layers of keratinocytes in the
epidermis - -Arrector pili muscle
What is thick skin? - -Truly HAIRLESS skin Describe the epidermis - -Thin outer layer.
2/8
