FREE AND STUDY GAMES ABOUT CH 7 PRACTICE QUES

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FREE AND STUDY GAMES ABOUT CH 7 PRACTICE QUES

EXAM QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -47 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation

Question 1: woven bone

Answer:

form during intramembranous ossification not well organized replaced by lamellar bone

Question 2: Appositional growth of cartilage

Answer:

stem cells in the perichondrium undergo mitosis committed cells become chondroblasts new Matrix is produced at the periphery of the cartilage

Question 3: mature bone cells are called

Answer:

osteocytes

Question 4: Compact bones make up blank of bone mass

Answer:

80%

Question 5: based on shape bones that have elaborate complex shapes are classified

Answer:

Irregular bones

Question 6: Calcium is required for

Answer:

blood clotting stimulation of the heart initiation of muscle contraction

Question 7: examples of flat bones

Answer:

shoulder blades breast bone sternum bones of the roof of the skull

Question 8: The process of bone formation

Answer:

ossification

Question 9: the expanded end of a long bone is called

Answer:

Epiphysis

Question 10: Chondrocytes occupy small spaces called

Answer:

Lacunae

Question 11: Central canals of osteons

Answer:

they are a cylindrical Channel that contains contains blood vessels nerves

Question 12: Articular cartilage

Answer:

helps reduce friction in joints composed of hyaline cartilage it covers epiphysis

Question 13: The region in the diaphysis of a long bone where the bone replaces cartilage through endochondral ossification is called the blank ossification Center it is the first major Center of bone formation

Answer:

primary

Question 14: bones produced through intramembranous ossification

Answer:

flat bones of the skull mandible and maxilla

Question 15: Groups of Bones serve as attachment sites for

Answer:

skeletal muscles

Question 16: bone remodeling begins during

Answer:

embryologic development

Question 17: Periosteum

Answer:

composed of dense irregular connective tissue anchor blood vessels to the surface of Bones covers the outer surface of the diaphysis of a long bone helps heal bone fractures Question 18: Bones provide structural support for the body by serving as a blank for the entire body

Answer:

framework

Question 19: lamellar bone

it becomes the compact bone of flat bones it replaces trabeculae of woven bones it becomes the spongy bone of flat bones it's also called secondary bone

Answer:

it becomes the compact bone of flat bones it replaces trabeculae of woven bones it becomes the spongy bone of flat bones it's also called secondary bone

Question 20: Decreased bone mass can cause a disease called

Answer:

osteoporosis

Question 21: Functions of bones

Answer:

Protection support mineral storage blood cell formation Question 22: the Cylindrical space within the diaphysis of the long bone is called

Answer:

the medullary cavity

Question 23: Bones form through endochondral ossification

Answer:

vertebrae Upper Limb bones lower limb bones

Question 24: the most common type of bone

Answer:

long bone

Question 25: cancellous or trabecular bone is also called

Answer:

spongy bone Question 26: the role of estrogen and testosterone on maintenance and bone growth is to

Answer:

stimulate osteoblast and promote official plate growth enclosure

Question 27: microscopic arrangement of spongy bones

Answer:

contains no osteons contains parallel lamellae contain lacunae and canaliculi