True. 49. Bone remodeling is not possible after closure of the epiphyseal plates. When bone remodeling occurs, bone mass may stay the same. A. Bone remodeling helps to shape long bones during growth. Best answer. d) It occurs at different rates at different locations. answered Sep 26, 2016 by Rebels . View desktop site, Question 14 (2 points) Which of the following is FALSE regarding bone remodeling? Increasing the percentage of collagen in a bone would make it become more rigid. When blood calcium levels drop below homeostatic levels, the parathyroid glands release PTH, a hormone which activates osteoblasts in bones. asked Sep 26, 2016 in Anatomy & Physiology by clutch22. Bone remodeling, continuing process of synthesis and destruction that gives bone its mature structure and maintains normal calcium levels in the body. Find the best study resources around, tagged to your specific courses. B. In normal bone development, bone remodeling conventionally refers to the removal of calcified bone tissue by osteoclasts. Bone remodeling involves all of the following factors except: asked Aug 11, 2019 in Anatomy & Physiology by SuperMario. We’ve got course-specific notes, study guides, and practice tests along with expert tutors. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Which of the following statements about bone remodeling is FALSE? Quizlet will be unavailable from 4-5 PM PT. These anabolic/catabolic concepts are useful for understanding bone repair without giving the false impression of temporally distinct stages that operate independently. Which of the following statements about bone remodeling is FALSE ? Normal bone growth requires vitamins D, C, and A, plus minerals such as calcium, phosphorous, and magnesium. In this model, soft callus remodeling is a non-specific catabolic process that can involve the contribution of multiple cell types. Also in young skeleton estrogen deficiency leads to in … False. Study Week 5 - Bones flashcards from jaclyn Walsh's Southern School of Natural Therapies class online, or in Brainscape's iPhone or Android app. True or False. When bone remodeling occurs, bone mass may decrease. Bone remodeling is LEAST likely to be used in ____ asked Jun 16, 2017 in Biology & Microbiology by MrCDub. C. Thus, living bone is totally different from the skeleton in the closet. Free radicals are formed as a by-product of healthy metabolism. A. periosteum B. osteoblasts C. osteoclasts D. epiphysis ____ 24. As a long bone increases in diameter, the size of the marrow cavity decreases. Describe the process of bone remodeling. 47. They are also relevant when considering intervention. Intramembranous and endochondral ossification Welcome to … Course Hero has all the homework and study help you need to succeed! The purpose of bone remodeling is to regulate calcium homeostasis, repair micro-damage to bones from everyday stress, and … is the only bone of the body that does not articulate with any other bone Which of the following statements regarding bone formation, growth, and remodeling is/are false? Privacy 00:13 One is bone microdamage, which we’ll use in your example. 00:01 Bone remodeling. ce dui lectus, congue vel laoreet ac, dictum vitae odio. Start studying Bone Remodeling. Estrogen plays an important role in the growth and maturation of bone as well as in the regulation of bone turnover in adult bone. D. Sesamoid bones form within certain tendons. The _____ bones form the lateral portion of the eye orbits, are lateral to the nose, and articulate with the maxillae. B. Irregular bones include the vertebrae and hip bones. Based on this recent data, we propose a new model regarding osteoclast function and bone repair: that osteoclastic resorptive function may be redundant during initial endochondral bone union. b) It involves bone resorption. During bone growth estrogen is needed for proper closure of epiphyseal growth plates both in females and in males. Terms Satisfaction guaranteed! This is the end of the test. The sternum is an example of a flat bone. Question 14 (2 points) Which of the following is FALSE regarding bone remodeling? Why does this process exist? Bone also continually undergoes remodeling, replacing old bone with new bone. Osteoblasts and osteoclasts are referred to as bone remodeling units. anatomy-and-physiology; 0 Answers. 00:17 Stress on the bone will also cause bone remodeling. Indicate whether the statement is true or false. Remodeling also allows bone to respond to changes in mechanical forces. True or False. In the classical model of bone remodeling, bone-resorbing substances activate new teams of osteoclasts to resorb bone. Question 14 (2 Points) Which Of The Following Is FALSE Regarding Bone Remodeling? © 2003-2020 Chegg Inc. All rights reserved. Bone remodeling involves removal of old bone by osteoblasts.B. All of the following are required for bone remodeling except which one? Julius Wolff (4.1.2) published his seminal 1892 monograph on bone remodeling; the observation that bone is reshaped in response to the forces acting on it is presently referred to as Wolff's law. ____ 23. 91. & 0 votes. d) It occurs at different rates at different locations. 63 Bone healing is triggered and mediated by the inflammatory response (Fig. D. Appositional bone growth deposits bone at the epiphyseal plate, allowing the bone to grow longer. Wolff’s work and his general view of how a limb bone’s morphology develops has evolved into a nebulous concept known as “Wolff’s law”, which is essentially the observation that bone changes its external shape and internal (cancellous) architecture in response to stresses acting on it. FALSE 0 … Bone growth that occurs due to weight lifting at age 40 is most likely: appositional ossification: A shallow, basin-like depression in a bone often serving as an articular surface is a: fossa: Which of the following statements regarding bone formation, growth, and remodeling is false. Ordinary activity causes microscopic cracks in the bone, and these are dissolved and replaced with new bone. Donec aliquet. Bone remodeling involves resorption by osteoclasts and replacement by osteoblasts. The aim of BR is to adapt the bone's structure to the forces to which it is subjected. Get one-on-one homework help from our expert tutors—available online 24/7. Course Hero is not sponsored or endorsed by any college or university. Bone remodeling involves the activity of osteoclasts and osteoblasts. A. c) It involves bone deposition. Dismiss. zygomatic bones Which of the following statements regarding bone formation, growth, and remodeling is FALSE? c) It involves bone deposition. Bones are not inert structures within the human body; they continue to change over the course of a lifespan. The activity of osteoblasts is easy to comprehend: make b Bone remodeling is not possible after closure of the epiphyseal plates.