chapter 6 — the skeletal system $100 $200 $300 $400 $500 $100$100$100 $200 $300 $400 $500 skeletal...
TRANSCRIPT
Chapter 6 — The Skeletal System
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Skeletal System Functions/
Compact and Spongy Bones
Ossification and
Remodeling/ Aging
Bone Markings/
Skull/ Vertebrae
Pectoral and Pelvic Girdles/
Upper and Lower Limbs
Articulations
FINAL ROUND
Topic 1:
$100 Question
Bones store energy reserves as ____ in areas filled with ____.
a. lipids, red marrow
b. proteins, yellow marrow
c. lipids, yellow marrow
d. proteins, red marrow
BACK TO GAME
ANSWER
Topic 1:
$100 Answer
Bones store energy reserves as ____ in areas filled with ____.
a. lipids, red marrow
b. proteins, yellow marrow
c. lipids, yellow marrow
d. proteins, red marrowBACK TO GAME
Topic 1:
$200 Question
Parietal bones of the skull are examples of which classification of bones?
a. flat bones
b. short bones
c. irregular bones
d. long bones
BACK TO GAME
ANSWER
Topic 1:
$200 Answer
Parietal bones of the skull are examples of which classification of bones?
a. flat bones
b. short bones
c. irregular bones
d. long bonesBACK TO GAME
Topic 1:
$300 Question
The sheets of calcified matrix, in which small pockets with osteocytes are found, are called _________.
a. canaliculi
b. lacunae
c. trabeculae
d. lamellae
BACK TO GAME
ANSWER
Topic 1:
$300 Answer
The sheets of calcified matrix, in which small pockets with osteocytes are found, are called _________.
a. canaliculi
b. lacunae
c. trabeculae
d. lamellae
BACK TO GAME
Topic 1:
$400 Question
Which of the following structures link the blood vessels of central canals with those of the periosteum and marrow cavity?
a. trabeculae
b. perforating canals
c. canaliculi
d. lamellaeBACK TO GAME
ANSWER
Topic 1:
$400 Answer
Which of the following structures link the blood vessels of central canals with those of the periosteum and marrow cavity?
a. trabeculae
b. perforating canals
c. canaliculi
d. lamellae
BACK TO GAME
Topic 1:
$500 Question
The cells, which secrete acids and enzymes that dissolve the bony matrix through osteolysis, are called _________.
a. osteoclasts
b. osteoblasts
c. osteoprogenitor cells
d. osteocytes
BACK TO GAME
ANSWER
Topic 1:
$500 Answer
The cells, which secrete acids and enzymes that dissolve the bony matrix through osteolysis, are called _________.
a. osteoclasts
b. osteoblasts
c. osteoprogenitor cells
d. osteocytes
BACK TO GAME
Topic 2:
$100 Question
Which of the following is most prone to osteopenia?
a. epiphyses of long bones
b. diaphyses of long bones
c. mastoid processes
d. ribsBACK TO GAME
ANSWER
Topic 2:
$100 Answer
Which of the following is most prone to osteopenia?
a. epiphyses of long bones
b. diaphyses of long bones
c. mastoid processes
d. ribs
BACK TO GAME
Topic 2:
$200 Question
Neurons and muscle cells become relatively unresponsive if calcium concentrations increase by what percent?
a. 15%
b. 70%
c. 30%
d. 50%BACK TO GAME
ANSWER
Topic 2:
$200 Answer
Neurons and muscle cells become relatively unresponsive if calcium concentrations increase by what percent?
a. 15%
b. 70%
c. 30%
d. 50%
BACK TO GAME
Topic 2:
$300 Question
Fractures that shatter the area into many smaller fragments are called ____ fractures.
a. spiral
b. comminuted
c. transverse
d. Colles
BACK TO GAME
ANSWER
Topic 2:
$300 Answer
Fractures that shatter the area into many smaller fragments are called ____ fractures.
a. spiral
b. comminuted
c. transverse
d. Colles
BACK TO GAME
Topic 2:
$400 Question
Which of the following bones is/are formed by the process of intramembranous ossification?
a. clavicles
b. os coxae
c. vertebrae
d. All of the above.
BACK TO GAME
ANSWER
Topic 2:
$400 Answer
Which of the following bones is/are formed by the process of intramembranous ossification?
a. clavicles
b. os coxae
c. vertebrae
d. All of the above.
BACK TO GAME
Topic 2:
$500 Question
Rickets is a softening and bending of the bones that occurs in children as a result of ____ deficiency.
a. vitamin C
b. vitamin A
c. magnesium
d. vitamin D3
BACK TO GAME
ANSWER
Topic 2:
$500 Answer
Rickets is a softening and bending of the bones that occurs in children as a result of ____ deficiency.
a. vitamin C
b. vitamin A
c. magnesium
d. vitamin D3
BACK TO GAME
Topic 3:
$100 Question
A narrow groove on bone is called a/an ________.
a. fossa
b. sulcus
c. meatus
d. line
BACK TO GAME
ANSWER
Topic 3:
$100 Answer
A narrow groove on bone is called a/an ________.
a. fossa
b. sulcus
c. meatus
d. line
BACK TO GAME
Topic 3:
$200 Question
The bones that form the roof and superior walls of the cranium are the ____ bones.
a. temporal
b. maxillary
c. sphenoid
d. parietal
BACK TO GAME
ANSWER
Topic 3:
$200 Answer
The bones that form the roof and superior walls of the cranium are the ____ bones.
a. temporal
b. maxillary
c. sphenoid
d. parietal
BACK TO GAME
Topic 3:
$300 Question
Which spinal curve develops with the ability of a child to stand?
a. lumbar
b. thoracic
c. cervical
d. sacral
BACK TO GAME
ANSWER
Topic 3:
$300 Answer
Which spinal curve develops with the ability of a child to stand?
a. lumbar
b. thoracic
c. cervical
d. sacral
BACK TO GAME
Topic 3:
$400 Question
Which vertebrae possess transverse foramina?
a. thoracic
b. sacral
c. cervical
d. lumbar
BACK TO GAME
ANSWER
Topic 3:
$400 Answer
Which vertebrae possess transverse foramina?
a. thoracic
b. sacral
c. cervical
d. lumbar
BACK TO GAME
Topic 3:
$500 Question
The structure, which articulates with the clavicles of the appendicular skeleton and with the cartilages of the first pair of ribs, is the _______.
a. sternal body
b. manubrium
c. costal margin
d. xiphoid process
BACK TO GAME
ANSWER
Topic 3:
$500 Answer
The structure, which articulates with the clavicles of the appendicular skeleton and with the cartilages of the first pair of ribs, is the _______.
a. sternal body
b. manubrium
c. costal margin
d. xiphoid process
BACK TO GAME
Topic 4:
$100 Question
Which structure marks the attachment of powerful muscles that pull the shaft of the femur toward the midline (adduction)?
a. linea aspera
b. greater trochanter
c. lateral condyle
d. capitulum
BACK TO GAME
ANSWER
Topic 4:
$100 Answer
Which structure marks the attachment of powerful muscles that pull the shaft of the femur toward the midline (adduction)?
a. linea aspera
b. greater trochanter
c. lateral condyle
d. capitulum
BACK TO GAME
Topic 4:
$200 Question
The region on the humerus, that corresponds to the epiphyseal cartilage, is the _________.
a. head
b. anatomical neck
c. surgical neck
d. greater tubercle
BACK TO GAME
ANSWER
Topic 4:
$200 Answer
The region on the humerus, that corresponds to the epiphyseal cartilage, is the _________.
a. head
b. anatomical neck
c. surgical neck
d. greater tubercle
BACK TO GAME
Topic 4:
$300 Question
The structure, that extends from the base of the coronoid fossa anteriorly to the olecranon fossa posteriorly, is the _________.
a. trochlea
b. capitulum
c. greater tubercle
d. lesser tubercle
BACK TO GAME
ANSWER
Topic 4:
$300 Answer
The structure, that extends from the base of the coronoid fossa anteriorly to the olecranon fossa posteriorly, is the _________.
a. trochlea
b. capitulum
c. greater tubercle
d. lesser tubercle
BACK TO GAME
Topic 4:
$400 Question
How many phalanges exist in the body?
a. 10
b. 28
c. 20
d. 56
BACK TO GAME
ANSWER
Topic 4:
$400 Answer
How many phalanges exist in the body?
a. 10
b. 28
c. 20
d. 56
BACK TO GAME
Topic 4:
$500 Question
Which structure provides medial support for the ankle?
a. medial condyle
b. lateral malleolus
c. medial malleolus
d. lateral condyle
BACK TO GAME
ANSWER
Topic 4:
$500 Answer
Which structure provides medial support for the ankle?
a. medial condyle
b. lateral malleolus
c. medial malleolus
d. lateral condyle
BACK TO GAME
Topic 5:
$100 Question
Slightly movable joints are known as which of the following?
a. synarthroses
b. amphiarthroses
c. diarthroses
d. synovial
BACK TO GAME
ANSWER
Topic 5:
$100 Answer
Slightly movable joints are known as which of the following?
a. synarthroses
b. amphiarthroses
c. diarthroses
d. synovial
BACK TO GAME
Topic 5:
$200 Question
Structurally, epiphyseal cartilages are known as _________.
a. synchondroses
b. gomphoses
c. syndesmoses
d. symphyses
BACK TO GAME
ANSWER
Topic 5:
$200 Answer
Structurally, epiphyseal cartilages are known as _________.
a. synchondroses
b. gomphoses
c. syndesmoses
d. symphyses
BACK TO GAME
Topic 5:
$300 Question
Which type of movement moves the heel of the hand toward the body?
a. abduction
b. protraction
c. inversion
d. adduction
BACK TO GAME
ANSWER
Topic 5:
$300 Answer
Which type of movement moves the heel of the hand toward the body?
a. abduction
b. protraction
c. inversion
d. adduction
BACK TO GAME
Topic 5:
$400 Question
Functionally, the joint between the atlas and the axis is a/an ____ joint.
a. saddle
b. pivot
c. ellipsoidal
d. gliding
BACK TO GAME
ANSWER
Topic 5:
$400 Answer
Functionally, the joint between the atlas and the axis is a/an ____ joint.
a. saddle
b. pivot
c. ellipsoidal
d. gliding
BACK TO GAME
Topic 5:
$500 Question
The tendons responsible for extending the knee pass over the ____ surface(s) of the joint.
a. posterior
b. anterior
c. medial and lateral
d. All of the above.
BACK TO GAME
ANSWER
Topic 5:
$500 Answer
The tendons responsible for extending the knee pass over the ____ surface(s) of the joint.
a. posterior
b. anterior
c. medial and lateral
d. All of the above.
BACK TO GAME
FINAL ROUND Question
List the events of endochondral ossification in the proper order.
1 - The bone of the shaft thickens, and the cartilage near each epiphysis is replaced by shafts of bone.
2 - Blood vessels penetrate the cartilage. New osteoblasts form a primary ossification center.
3 - Chondrocytes at the center of the growing cartilage model enlarge and then die as the matrix calcifies.
4 - Blood vessels invade the epiphyses and osteoblasts form secondary centers of ossification.
5 - Newly derived osteoblasts cover the shaft of the cartilage in a thin layer of bone.
a. 4-3-1-2-5
b. 3-5-2-1-4
c. 5-3-2-4-1
d. 3-5-2-4-1 BACK TO GAME
ANSWER
FINAL ROUND Answer
List the events of endochondral ossification in the proper order.
1 - The bone of the shaft thickens, and the cartilage near each epiphysis is replaced by shafts of bone.
2 - Blood vessels penetrate the cartilage. New osteoblasts form a primary ossification center.
3 - Chondrocytes at the center of the growing cartilage model enlarge and then die as the matrix calcifies.
4 - Blood vessels invade the epiphyses and osteoblasts form secondary centers of ossification.
5 - Newly derived osteoblasts cover the shaft of the cartilage in a thin layer of bone.
a. 4-3-1-2-5
b. 3-5-2-1-4
c. 5-3-2-4-1
d. 3-5-2-4-1 BACK TO GAME