Chapter 6 — The Skeletal System $100 $200 $300 $400 $500 $100$100$100 $200 $300 $400 $500 Skeletal System Functions/ Compact and Spongy Bones Ossification.

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

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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

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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

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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

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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

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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%

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Topic 2:

$300 Question

Fractures that shatter the area into many smaller fragments are called ____ fractures.

a. spiral

b. comminuted

c. transverse

d. Colles

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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

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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.

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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.

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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

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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

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Topic 3:

$100 Question

A narrow groove on bone is called a/an ________.

a. fossa

b. sulcus

c. meatus

d. line

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ANSWER

Topic 3:

$100 Answer

A narrow groove on bone is called a/an ________.

a. fossa

b. sulcus

c. meatus

d. line

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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

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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

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Topic 3:

$300 Question

Which spinal curve develops with the ability of a child to stand?

a. lumbar

b. thoracic

c. cervical

d. sacral

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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