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Ch. 6 Bones and Skeletal Tissues
Marieb - Human Anatomy & Physiology 11th Edition
Marieb, Hoehn11th EditionHuman Anatomy & PhysiologyISBN: 9780136874034당신이 사용하는 게 아니라요?교과서 변경
모든 교과서Marieb, Hoehn 11th EditionCh. 6 Bones and Skeletal Tissues문제 7
6장, 문제 7

Formation of the bony callus in fracture repair is followed by:
a. Hematoma formation
b. Fibrocartilaginous callus formation
c. Bone remodeling
d. Formation of granulation tissue

검증된 단계별 안내
1
Step 1: Understand the sequence of events in fracture repair. The process begins with hematoma formation, where blood clots form at the fracture site to stop bleeding and provide a foundation for healing.
Step 2: Next, fibrocartilaginous callus formation occurs, where a soft callus made of collagen and cartilage bridges the broken bone ends, stabilizing the fracture.
Step 3: After the soft callus, the bony callus forms. This is a hard callus made of spongy bone that replaces the fibrocartilaginous callus, providing stronger support.
Step 4: The step that follows the formation of the bony callus is bone remodeling. During remodeling, the spongy bone is gradually replaced by compact bone, restoring the bone's original shape and strength.
Step 5: Therefore, the correct answer is the process that comes after the bony callus formation, which is bone remodeling.

비슷한 문제에 대한 검증된 영상 답변:

이 영상 해법은 위 문제에 도움이 된다고 튜터들이 추천한 것입니다.
영상 길이:
2m

주요 개념

질문에 올바르게 답하기 위해 반드시 이해해야 하는 핵심 개념들은 다음과 같습니다.

Stages of Fracture Healing

Fracture healing occurs in a series of stages: hematoma formation, fibrocartilaginous callus formation, bony callus formation, and bone remodeling. Understanding the sequence helps identify what follows each stage during bone repair.
추천 영상:
가이드 코스
02:28
Stages of Aerobic Cellular Respiration

Bony Callus Formation

The bony callus forms when osteoblasts replace the fibrocartilaginous callus with spongy bone, stabilizing the fracture. This stage bridges the broken bone ends and precedes the remodeling phase.
추천 영상:
가이드 코스
9:43
Platelet Plug Formation

Bone Remodeling

Bone remodeling is the final phase where the bony callus is reshaped into compact bone, restoring the bone's original structure and strength. This process can take several months to complete.
추천 영상:
4:19
Introduction to Bone Cells
관련 실천
교과서 질문

The disorder in which bones are porous and thin but bone composition is normal is

a. Osteomalacia

b. Osteoporosis

c. Paget's disease

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교과서 질문

A bone with approximately the same width, length, and height is most likely:

a. A long bone

b. A short bone

c. A flat bone

d. An irregular bone

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교과서 질문

The organic portion of matrix is important in providing all but

a. Tensile strength

b. Hardness

c. Ability to resist stretch

d. Flexibility

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교과서 질문

Wolff's law is concerned with:

a. Calcium homeostasis of the blood

b. The shape of a bone being determined by mechanical stresses placed on it

c. The electrical charge on bone surfaces

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1
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교과서 질문

Bone remodeling in adults is regulated and directed mainly by:

a. Growth hormone

b. Thyroid hormones

c. Sex hormones

d. Mechanical stress

e. PTH

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교과서 질문

Describe in proper sequence the events of endochondral ossification in a long bone.

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