Osteocytes - Samenvattingen en Aantekeningen

Anatomy & Physiology Test 3 Dr. Wong/ 244 Q&A/ . Terms like: Which of the following is not a function of the skeleton? - Answer: Storage of red blood cells When____ become enclosed in lacunae, they become cells called ____. - Answer: osteoblasts; osteocytes The spaces found within the concentric lamellae are called ____ and they contain ____. - Answer: lacunae; osteocytes

MCPHS Anatomy & Physiology Exam 2 Questions With Correct Answers. Which of the following surrounds cartilage? - answerperichondrium Bone tissue consists of extracellular bone ____ and bone cells. - answermatrix Mature bone matrix is composed of _________ material like collagen and proteoglycans and ________ material like hydroxyapatite. - answerorganic, inorganic What are osteoblasts? - answerBone-forming cells that produce and package matrix collagen and proteoglycans identify the 4 com...

IUPUI Anatomy (Bio n261) Practice Questions Exam 1 (Chapters 1-5) Questions and Answers 100% Pass All structures in a specific area of the body, whether they are superficial or deep is referred to as Regional Anatomy Over 99% of all atoms in the body are composed of which elements? Hydrogen, Oxygen, Carbon, and Nitrogen Is the process of becoming particularly specialized in function Responsiveness, adaptability, and growth Organ systems are composed of... Cells, Tissues, and organs What is ...

Osteon Questions and Answers Rated A+ What is the primary structural unit of compact bone? The osteon, also known as the Haversian system. What is the role of the central canal in an osteon? The central canal contains blood vessels and nerves that supply the bone tissue. How do osteocytes communicate with each other in bone? Osteocytes communicate via tiny channels called canaliculi that connect them to neighboring osteocytes. What is the main function of osteoblasts in bone...

Biology 252 Exam 2 Questions And Answers With Latest Quiz Describe the cells of the bone tissue ANS -Osteogenic cells -Osteoblasts -Osteocytes -Osteoclasts What membrane lines the internal canals and the small cavities of the compact and spongy bones? ANS Endosteum What is the periosteum composed of? ANS -Dense irregular connective tissue -Collagen fibers -Outer fibrous layer has fibroblasts -Inner layer has progenitor cells that become osteoblasts

Parts Of An Osteon Questions and Answers Graded A+ What is the central canal in an osteon responsible for? It contains blood vessels and nerves that supply the bone. What are lacunae in an osteon? Small spaces within the bone that house osteocytes (bone cells). What role do osteocytes play in an osteon? Osteocytes maintain bone tissue by exchanging nutrients and waste products through canaliculi. What are canaliculi in an osteon? Tiny channels that connect lacunae, allowi...

What is the process through which cartilage is converted into bone? - Answer ossification What does most bone originate as? - Answer hyaline cartilage What provides O2 and nutrients to cartilage? - Answer synovial joints What is the difference between cortical and trabecular bone? - Answer --cortical= solid, dense bone containing microscopic blood vessels and cavities housing osteocytes --trabecular= is also called cancellous, non-solid bone that comprises of a meshwork o...

Skeletal System, Osteon Questions and Answers Graded A+ How do osteons help bones resist pressure and weight? Osteons are arranged in a way that aligns with the direction of the forces placed on the bone, providing optimal strength. What structural feature of the osteon is responsible for its strength and resilience? The concentric lamellae, which form a dense, organized structure around the central canal. What is the primary function of the lacunae in osteons? Lacunae house the ...

Biology 252 Exam 2 Questions and Answers 100% Pass Describe the cells of the bone tissue - -Osteogenic cells -Osteoblasts -Osteocytes -Osteoclasts What membrane lines the internal canals and the small cavities of the compact and spongy bones? - Endosteum What is the periosteum composed of? - -Dense irregular connective tissue -Collagen fibers -Outer fibrous layer has fibroblasts -Inner layer has progenitor cells that become osteoblasts Describe the matrix of the bone tissue - -Stony ...

The body is built of living cells and it can manufacture many substances that it needs. Which of the following is the most important substance that the body must take in? A. Fiber B. Water C. Minerals D. Vitamins ANSWER: B.WATER Which of the following is the most important defense mechanism of the external immune system? A. Mucous membranes B. Cilia C. Tears D. Skin ANSWER: SKIN Which of the following terms describes harmful. microorganisms? A. Pathogens B. Antibodies C...