Spongy bone - Study guides, Class notes & Summaries

Osteology Exam Questions and Answers Graded A+ What is the primary function of osteoblasts in bone formation? Osteoblasts are responsible for the synthesis and mineralization of bone matrix. What is the significance of the trabecular bone in long bones? Trabecular bone helps to reduce the weight of the bone while maintaining strength and providing support. How does the process of bone remodeling contribute to bone health? Bone remodeling involves the continuous replacement of old...

cortical bone (compact bone) (Ans- a dense bone tissue that makes up the outer surface of all bones as well as the entirety of most small bones of the body. trabecular bone (spongy bone) (Ans- a porous bone tissue that makes up only 20% of our skeleton and is found within the ends of the long bones, inside the spinal vertebrae, inside the flat bones, and inside the bones of the pelvis. *has a faster turnover rate than cortical bone. Makes it more sensitive to change in hormones and nutri...

Involuntary Muscles - Answer-cardiac and smooth muscles that can't be controlled by the mind and movement Voluntary Muscles - Answer-skeletal muscles (attached to bone) that can be controlled by mind and movement Skeletal Muscles - Answer--muscles attached to bone-voluntary-contracts quickly and fatigues easily Smooth Muscles - Answer-visceral (organ) muscles-involuntary-wall of digestive track, uterus, blood vessels-controlled by automatic nervous system Cardiac Muscles - Answer--h...

TestBank for Essentials Of Human Anatomy & Physiology -11th Edition by Elaine N. Marieb Using Figure 5.1, identify the following: 1) The proximal epiphysis is represented by . 1. A) Label H 2. B) Label C 3. C) Label A 4. D) Label B 5. E) Label F Answer: D Page Ref: 162 Bloom’s: 1) Knowledge 2) The area that causes the lengthwise growth of a long bone is indicated by . 1. A) Label F 2. B) Label D 3. C) Label A 4. D) Label E 5. E) Label C...

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

Describe the structure and function of the hypodermis binds skin to underlying tissue, lots of adipose, energy reservoir, thermal insulation, hypodermic injections into subcutaneous tissue since highly vascular List and describe the three types of fibrous joints - give examples of each three kinds of fibrous joints sutures - synarthroses gomphases - synarthroses syndemoses - synarthroses List terms that are synonymous with hypodermis subcutaneous tissue or superficial fascia Ex...

BIOS 251 Chapter 6 Latest Update 100% Pass Bone is made up of osseous tissue, cartilage,dense connective tissue, epithelium, adipose tissue, and nervous tissue skeletal system Functions in support, protection, movement, mineral homeostasis, blood cell production, and triglyceride storage Parts of a long bone diaphysis(shaft), epiphyses(ends), metaphyses, articular cartilage, periosteum, medullary (marrow) cavity, endosteum Bone tissue consists of Widely separated cells surround...

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...

Name 3 types of cartilage and list where you find them - Answer-hyaline: attaches ribs to sternum, covers the end of some bones, cartilage within growth plates, fetal skeleton fibrous: intervertebral discs, pubic symphysis, cartilage pads of knee joints elastic: external ear, epiglottis of larynx Which two cartilage are listed as skeletal system cartilages in your textbook? - Answer-hyaline and fibrous Which type of cartilage is the most abundant and forms the embryonic skeleton? - Answer-...

BPK 142 Midterm Questions With Certified Answers Function of Skeletal System -provide framework -attatchement point for muscles -protects vital organs -blood cell formation -mineral storage Major building blocks of bones -calcium carbonate -calcium phosphate -collagen fibres -water bone tissue composed of _________ osteocytes Components of matrix that surrounds bone tissue 25% water 25% protein 50% mineral salts collagen fibres main organic constituent of connective tissue longitudanal grow...