Draw a typical stress-strain curve of a human long bone. Indicate the physical units. Properly label the various regions of the curve and explain them. Indicate the yield point on the curve

Q: In this type of ossification mesenchymal cells in the embryonic skeleton gather together and begin…

A: Bone is a structure belongs to the skeletal system. It supports the muscle and holds the body in a…

Q: Minerals: 55% wt %Organic matrix: 30%, Collagen = 90-96 % of organic matrix Others= 4-10% of organic…

A: Bone is a strong tissue and is a part of skeleton in animals. It protects various organs and also…

Q: Briefly discuss the principles of bone cement synthesis and the polymerization of bone cement.

A: Bone cement is applied to the fractured vertebra. It is employed in different orthopedic surgery for…

Q: Compare how the different osteocytes in both compact and spongy cells are affected in osteoporosis.…

A: The condition osteoporosis affects the bones, making them less thick, more brittle, and much more…

Q: As far as bone composition concern bone mineral alone is fragile and can be crushed with the…

A: Bone is multiphase material which is made up of a tough collagenous matrix intermixed with the rigid…

Q: Describe the action of two drug therapies used to treat osteoporosis

A: Osteoporosis is a condition in which bones become weak and brittle. It makes bones so weak, that…

Q: explain the significance of the bone cells that are directly involved in osteoporosis and identify…

A: Answer: Introduction: A bone means an inflexible tissue which is part of the vertebrate skeleton in…

Q: Compare the structures of the following pairs: spongy and compact bone, smooth and skeletal muscle,…

A: Bones are the primary part of our skeletal system. They are responsible for providing support,…

Q: Which type of bone tissue significantly degenerates first in osteoporosis? Select one: Spongy bone…

A: Bone consists of four types of cells. These are osteoblasts, osteoclasts, osteocytes, and…

Q: How does bone (load bearing) 's histological feature define physiological function? (in plot point…

A: Introduction:-  Periosteum is a two-layered covering that covers the exterior surface of bone and is…

Q: Explain how compression, continuous pressure on a bone, and dietary factors influence bone…

A: Bone remodeling is a continuous pursuit in which the skeleton replaces mature bone tissue and new…

Q: Given these processes:(1) An osteon is produced.(2) Osteoblasts from the periosteum form a series of…

A: Bone:A hard and lightweight composite that is mostly formed of calcium phosphate. They can be…

Q: Explain the structural origin behind the anisotropic toughness of cortical bone, and identify the…

A: The bone is made up of bone tissues that are the most rigid structure of the body because of the…

Q: Some events that occur in endochondral ossification are listed below. I. Blood vessels invade the…

A: Endochondral ossification is the process of the formation of bone by replacing the hyaline cartilage…

Q: A human femur (thighbone) is essentially a hollow tube filled with yellow marrow (see Figure 13). If…

A: Bones are rigid and composed of calcium phosphate and calcium carbonate. They provide structure to…

Q: You wish to design a new bone screw used to hold fractured bone segments together or to hold…

A: The bone screw are used to hold fractured bone segments together or to hold implants in place. And…

Q: During long bone formation, _____ lay down bone material, replacing a. Osteoblasts, hyaline…

A: Bones refer to rigid organ that forms the part of vertebrate skeleton. They are protective,…

Q: Which of the following statements about osteomalacia is FALSE? Select one: a. it occurs in…

A: Your body uses the minerals calcium and phosphate to help build strong bones. You might develop…

Q: What role do biophysical and biochemical context play in development structure for bone in load…

A:

Q: Complete the Concept Map to compare the locations and remodeling functions of osteoblasts and…

A: These are the glands situated behind the wings of the thyroid gland. There is a total of 4…

Q: Explain and illustrate these processes; Endochondral Ossification, Intramembranous Ossification, and…

A: Development of bone begins from mesoderm in the embryonic life (from sixth week) and a good number…

Q: how does microscopic structure of compact bone differ from that of spongy bone (list at lease 2…

A: Spongy bone- internal layer of skeletal bone, also called cancellous bone and trabecular bone…

Q: Compact bone comprises approximately 80% of the skeleton? A. True B. False

A:

Q: Describe the role of collagen and seed crystals in bonemineralization

A: Ans: Bone mineralization: It is the highly ordered and specific process in which organic bone…

Q: a. describe the process of enchondral ossification. which bone develp from this method?

A: As per our honor code, we are allowed to answer one question as a time. as you have not mentioned…

Q: Compare the appearance of compact bone and spongy bone.

A: A bone is a rigid organ that comprises part of the vertebrate skeleton in creatures. Bones ensure…

Q: Explain how osteoblast and osteoclast regulate bone mass, make sure to involve the hormones.

A: The regulation of bone mass is called bone remodeling, in which mature bone cells are removed from…

Q: what happens to the overall structure of the skeletal system if bones are not properly calcified?…

A: Physiology:- Bone is not a static structure but is a dynamic structure whose calcium content is…

Q: "Imagine a dog enlarged to elephant size. Compared to a normal sized dog, each square centimeter of…

A: The femur is the thigh bone present in all mammals. They support the body weight and bear the more…

Q: Describe the biochemical defect that results in osteogenesis imperfecta.

A: Osteogenesis imperfecta is a kind of genetic disease which affects the bone or bone formation.…

Q: what is the specific bone and classify bone based on its shape in 2&3 (marked in the image)

A: There are different types of bone based on their shape. Long bone Short bone Flat bone Irregular…

Q: Osteoporosis typically develops in old age, yet the time to optimize bone density is during…

A: When child is born and is in initial stages of development he does not knows what is good and what…

Q: 1. Select the FOUR that DO occur during endochondral ossification of long bones: A. Osteoclasts…

A: Anatomy is the branch of biology that deals with the study of the structure of organisms and their…

Q: Describe the normal process of osteogenesis for compact and spongy bone using the three different…

A: Bones are the major parts of our body that aid in providing shape and structure. There are about 206…

Q: Complete the following analogies. Collagen is to bone flexibility as                             […

A: Bone is formed of various inorganic minerals like calcium, phosphate, magnesium, sodium etc. of…

Q: What is considered part of the ethmoid bone and, if remove during endoscopic polypectomy or…

A: The ethmoid bone is a single porous bone that makes up the viscerocranium 's middle area and forms…

Q: At puberty in males the increase of testosterone results in: Group of answer choices appositional…

A: Testosterone is an important androgenic hormone responsible for secondary sexual characters at the…

Q: After entering adulthood, bones become completely fixed and unchangeable? A. True B. False

A: ANSWER;- True Explain;- yes adulthood bones are completely fixed and unchangeable. The skeleton of a…

Q: Give a one-sentence description of the two ways bone is ossified and give an example of each.  Give…

A: Joints are the structures where two bones meet each other and has certain degree of rotation. On the…

Q: In this type of ossification mesenchymal cells in the embryonic skeleton gather together and begin…

A: Bone is a rigid organ that makes vertebrate skeleton and protect the different organs of the body.…

Q: Explain how the femur of a child can increase in length and diameter to become the length and…

A: Osteogenesis is the process of bone development or growth. The production of bone tissue is divided…

Q: One of the major promoters of bone remodelling and increased bone thickness is mechanical stress on…

A: Bone remodeling is a mechanism wherein bone resorption is slowed by supplying calcium, carbonate,…

Q: Discuss the role of osteoclasts, osteoblasts, parathyroid hormone, and calcitonin in bone growth.

A: Bone is a living tissue. It differs from other supportive and connective tissue by possessing…

Q: 25. Match the number on the figure to the specific bone structure that identifies it.

A: The given image is a microscopic structure of a compact bone – Osteon or Haversian system. Osteons…

Q: Abnormal level of these compounds present in the blood may reveal bone diseases and condition.…

A: Calcium reabsorbed by paratharmone hormone Phosphorus is reabsorbed by calcitonine hormone

Q: List out Bone loading bearing's material properties (

A: ✓Bone mineral is a ceramic material and exhibits normal Hookean elastic behaviour, i.e. a linear…

Tissue regeneration & repair

Tissue regeneration involves the restoration of tissue components by regrowth of damaged tissues. In contrast, tissue repair involves patching of injured tissue rather than restoring it. It is the proliferative capacity of the cells that decides the amount of regeneration against the repair that would occur in the tissue. Both regeneration and repair depending on the duration of the injury and response to the inflammation.