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Ch. 5 The Skeletal System
Marieb - Essentials of Human Anatomy & Physiology 13th Edition
Marieb13th EditionEssentials of Human Anatomy & PhysiologyISBN: 9780135624340당신이 사용하는 게 아니라요?교과서 변경
모든 교과서Marieb 13th EditionCh. 5 The Skeletal System문제 2d
5장, 문제 2d

Match the appropriate name with the structure in the figure.
4. Canaliculus
Cross-sectional diagram of bone tissue showing labeled microscopic structures including canaliculi and blood vessels.

검증된 단계별 안내
1
Step 1: Identify the structure labeled '4. Canaliculus' in the context of bone anatomy. A canaliculus is a tiny channel or duct in bone tissue that connects lacunae (small spaces containing osteocytes) to each other and to the central canal, allowing for nutrient and waste exchange.
Step 2: Examine the image carefully and locate the labels a, b, c, d, and e. Notice that the yellowish branching structures represent the canaliculi, which connect the small purple dots (osteocytes) within the lacunae.
Step 3: Understand that the canaliculi are the fine, hair-like lines extending from the lacunae (purple dots) and connecting to other lacunae or the central canal. These are not the larger spaces or canals but the tiny channels between cells.
Step 4: Match the label that points to these fine branching lines (canaliculi) in the image. This label will be the one indicating the small channels connecting osteocytes within the bone matrix.
Step 5: Confirm that the label corresponding to the canaliculus is the one pointing to the thin, yellowish lines extending from the osteocytes, as these represent the canaliculi in the bone structure.

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주요 개념

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

Canaliculus

A canaliculus is a small channel or duct within bone tissue that connects lacunae, allowing communication and nutrient exchange between osteocytes. These tiny canals facilitate the transport of nutrients and waste through the bone matrix, essential for maintaining bone cell viability.
추천 영상:
가이드 코스
5:39
Osteon

Osteocyte and Lacuna

Osteocytes are mature bone cells housed in small cavities called lacunae within the bone matrix. They maintain bone tissue and communicate with other osteocytes through canaliculi, which extend from the lacunae, forming a network essential for bone health.
추천 영상:
가이드 코스
3:29
Osteocytes

Bone Microstructure

Bone microstructure includes osteons, lacunae, canaliculi, and the central canal. Understanding these components helps identify structures in histological images, such as the canaliculus, which appears as tiny channels connecting lacunae within the compact bone.
추천 영상:
가이드 코스
3:39
Bone Marrow
관련 실천
교과서 질문

Match the appropriate name with the structure in the figure.

2. Lamella

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교과서 질문

Match the appropriate name with the structure in the figure.

1. Central canal

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교과서 질문

Bones that articulate with the sphenoid include which of the following?

a. Parietal

b. Frontal

c. Occipital

d. Zygomatic

e. Ethmoid

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교과서 질문

Match the appropriate name with the structure in the figure.

3. Lacuna

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교과서 질문

Which of the following would you expect to be prominent in osteoclasts?

a. Golgi apparatus

b. Lysosomes

c. Microfilaments

d. Exocytosis

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교과서 질문

Match the appropriate name with the structure in the figure.

5. Osteocyte

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