Osteocytes - Samenvattingen en Aantekeningen

Functions of skeletal system Correct Answer Support, protection, red blood cell production, mineral and fat storage, movement Osteocytes Correct Answer Mature bone cells surrounded by matrix Canaliculi Correct Answer Small channels that radiate through the matrix of bone; connect lacunae with each other and blood vessels Bone matrix Correct Answer Fills in space between rows of lacunae; made up of H2O, proteins, mineral salts, cells Composition bone matrix Correct Answer 2/3 wei...

BIO 254 practical 2 Exam Questions And Answers All Verified trabeculae Endosteum Brainpower Read More red bone marrow central canal (haversian canal) Canaliculi Osteocytes Lacunae Osteon Periosteum transverse canal Lamella frontal bone

Hubs 191 - module 1 latest update already graded A Feedback Response to a change in the homeostatic set point Feedforward Anticipation response to change in homeostatic set point Compact Bones Strong bones, good at transmitting force in one direction Cancellous Bone Light and spongy bone, shock absorbing, resists and channels forces that come from multiple directions Pectoral Girdle Clavicle - stabilising strut Scapula - free moving, muscle attachments Pelvic Girdle Lots of weight beari...

Mature bone matrix is composed of _________ material like collagen and proteoglycans and ________ material like hydroxyapatite. - organic, inorganic Describe the overall composition of bone tissue. - Bone consists of bone cells and matrix. The bones cells create the matrix, which is constantly being maintained and replaced. Which of the following surrounds cartilage? - perichondrium Bone tissue consists of extracellular bone ____ and bone cells. - matrix What are osteoblasts? - Bone-formin...

Bio 161 Exam 5 Practice Questions with Verified Solutions 1. What is the primary function of osteoprogenitor (osteogenic) cells? - a. produces all other cells of bone formation - b. synthesizes bone matrix - c. regulates bone growth - d. erodes bone matrix - Answer: a. produces all other cells of bone formation Explanation: Osteoprogenitor cells are responsible for generating all other types of bone cells involved in bone formation. 2. What is the role of osteocytes in bone ...

List the order of the body organization: Cell, tissue, organ, organ system, and organism. Where are osteocytes found? Lacunae Where are the Nodes and Ranvier found? On myelinated axons Neuroglial cells that line the cavities of the brain are the______? Ependymal cells What bone cell type is responsible for producing the bony matrix and ossification of bone? Flat bone Which muscle type is under conscious control? Skeletal muscle How many pairs of false ribs are there...

HCS 212 TEST BANK 5 EXAM QUESTIONS AND ANSWERS 100% PASS Which is a major function of the skeletal system? A) support of the body B) storage of glucose C) production of ATP D) maintenance of interstitial fluid composition E) None of the answers are correct. - a The skeletal system participates in A) maintaining blood calcium levels. B) absorbing the shock of unexpected rapid body movements. C) facilitating transmission of nerve impulses. D) cushioning abdominal organs such as the kid...

NURS 612 Exam 4 with Complete Solutions Osteoblasts Correct answer Primary bone-producing cells -young immature cell Osteocytes Correct answer Transformed osteoblasts that are surrounded by new bone tissue Osteoclasts Correct answer The major reabsorptive cells of the bone (breaks down bone) New bone is soft and hardens when it gets mineralized by _______ and _________ Correct answer calcium and phosphate Joints are also called _________ Correct answer articulations The functional un...

Bio 168 Ch 6-8 Exam Questions Correct Answers 2025 New Update components of the skeletal system - Answers - bone, cartilage, tendons, ligaments functions of the skeletal system - Answers - support, protection, movement, storage, blood cell production cartilage - Answers - hyaline, elastic, fibrocartilage chondroblasts - Answers - form matrix chondrocytes - Answers - surrounded by matrix; are within lacunae matrix - Answers - collagen fibers for strength, proteoglycans for resil...

Lachman Test- what is it, and how do we position for test. - ANSWERBest indicator of anterior cruciate ligament (ACL) injury Done to detect the presence of an ACL tear Position the patient supine with knee at 200 to 300 of flexion. The leg should also be slightly externally rotated. Use one hand to stabilize the femur while moving the proximal tibia anteriorly. Musculoskeletal System- Major Parts: - ANSWERBones: 206 in adults; inorganic salts with collagen fiber framework. Joints: Collect...