Osteoblasts have abundant receptors for what two hormones? Why?

Q: Which cell type deposits bone tissue?a. osteocyte b. osteoclast c. osteoblastd. None of these are…

A: The tissue can be defined as the group of cells, in close proximity with the organized to perform…

Q: Most osteocytes of an osteon are far removed from blood vessels, but still receive blood-borne…

A: The hard external layer of bony tissues is formed by the compact or cortical bones. It surrounds the…

Q: Bone canaliculi are microscopic canals between the lacunae of ossified bone. The radiating…

A: The bones of the skeletal system support as the framework on which the body is assembled. Bones are…

Q: During embryonic formation of connective tissue structures, does the chondroblasts mature to become…

A: Bone can be defined as a replacement tissue or it uses a model tissue to lay down its matrix. For…

Q: The function of osteoblasts is to: a.break down bone b.produce blood cells c.produce collagen for…

A: Osteoblasts are mononucleate cells that are responsible for bone formation. They are located on the…

Q: Which one inhibits osteoclasts?

A: Osteoclasts are the cells which degrades bone to start normal bone remodeling and mediate bone loss.…

Q: How is oestrogen involved with osteoporosis?

A: Estrogen plays a principal role in skeletal growth and bone homeostasis. Estrogen (E) deficiency…

Q: one deposition (formation) occurs where bone is injured or added strength is needed.  During this…

A: Osteoclasts are cells associated with bone lysis. Osteoblasts are cells associated with bone…

Q: To determine: The effect of calcitonin on blood calcium levels when the release of this hormone is…

A: In biology, homeostasis refers to the state of consistent internal, physical, and chemical…

Q: the outer most layer of bone is called

A: Osteons are mature bone structures that take shape during the process of bone remodelling, or…

Q: What is the process by which bone forms?

A: Bone is hard and composite material that is made up calcium phosphate. There are various kinds of…

Q: The longest and largest bone in the human body is_________?

A: Bone is the substance that forms the skeleton of the body. It is mainly composed of calcium…

Q: bone cells obtain their nourishment.

A: Bone is a mineralized connective tissue.

Q: If osteocytes did not have gap junctions in their cell membranes, would they be able to survive?…

A: Bone is a active material that present in the living organism that provide help to provide the frame…

Q: Describe the role of osteoclasts and osteoblasts inremodeling bone.

A: Resorption of bone tissue is osteoclasts and the formation of new bone tissue is osteoblasts.Various…

Q: What is the osseous cavitywhere the pituitary gland islocated?

A: The pituitary gland acts as a regulating unit of hormonal system. It regulates activity of most of…

Q: Name a hormone secreted by the thyroid gland that acts to lower blood calcium.

A: Thyroid gland is the largest endocrine gland that develops from the endoderm of embryo. It is…

Q: Bone canaliculi are microscopic canals between the lacunae of ossified bone. The radiating…

A: Bone is the rigid organ and supports the skeleton of animals. The outer cortical bone is solid and…

Q: Growth hormone is administered to people who have pituitary dwarfism. Parents wanting their normal…

A: Growth hormone can be defined as the type of hormone secreted by the anterior lobe of the pituitary…

Q: which two hormones are primarily involved in calcium homeostasis ? where does each come from ? and…

A: Calcium homeostasis :  Hormones play important role in achieving balance between calcium secretion…

Q: What are the ways in which PTH acts on the bone to increase plasma calcium levels?

A: Parathyroid glands are pea-shaped, small endocrine glands that are present on the rear side of an…

Q: Which cell type is most likely to have created the medullary cavity in a long bone? a. osteocytes b.…

A: BONE:- Bone is a strong and rigid organ and that is responsible for protecting many vital organs of…

Q: What is Ca++ by calcitonin? What are its effects on bone cells?

A: Calcitonin is a peptide hormone secreted by C cells of thyroid glands.

Q: What are the characteristics of osteocytes?

A: Bone is a dense connective tissue present in the human body which protects various organs, produce…

Q: If you wanted to develop a drug to lessen the effects of osteoporosis, would you look for a chemical…

A: Bone homeostasis maintains a balance between the bone resorption by osteoclasts and the formation of…

Q: What is relationship between estrogens and osteoporosis development?

A: We will discuss the role of estrogens in bone metabolism ist followed by its relationship with…

Q: Name the hormone responsible for ossification of bones.

A: Introduction Hormones are the chemical compounds crucial for life. Chemically they can be either…

Q: Is this statement is correct or incorrect? Explain with reason and related phyisological concepts An…

A: Osteoporosis is the condition in which bones will get weaker and brittle. This occurs when the…

Q: Osteoclast activity decreases a) Growth hormone (GH) b) Calcitonin c) Sex steroids d)…

A: Hormones are the chemical messenger which activates the target cell because of interaction between…

Q: Which glands are in

A: Parathyroid hormone is secreted by the parathyroid glands and is  the most important regulator of…

Q: Osteoporosis decreases bone density. How?

A: Bones are the rigid connective tissues that support the underlying structures.

Q: How does excessive parathyroid hormone (PTH) affect bones?

A: Parathyroid hormone (PTH) is a hormone secreted parathyroid glands. It controls calcium levels in…

Q: Parathyroid hormone functions in all of the following ways EXCEPT? A. Increasing the rate of calcium…

A: Parathyroid hormone is secreted by the parathyroid glands and is the most important regulator of…

Q: Parathyroid hormone: a) is secreted when blood calcium levels are too high. b) is required for the…

A: Parathyroid gland is an endocrine gland which plays an important role in the homeostasis of calcium…

Q: Bone cells start off as__________ which secrete the components of the matrix and then become trapped…

A: Answer!Bone cells start off as Osteoprogenitor cells which form osteoblasts the main bone forming…

Q: Osteoclasts arise from ? a. osteocytes b. osteoblasts c. osteoprogenitor cells d. osteoclasts

A: Osteoclasts are defined as the cells responsible for the degradation of bone matrix. they are…

Q: Which cell secretes the matrix for bone formation? a) Osteoclastoma b) Osteoclast c) Mesoblasts d)…

A: Introduction :- The bone matrix is the component of the bone tissue that makes up the majority of…

Q: The bone breaks at stress of about

A: The bone is a living tissue of the body that has blood as well as nerve supplies and is involved in…

Q: Which of the following is FALSE about osteoclasts? osteoclasts have multiple nuclei osteoclasts are…

A: According to guidelines we have to answer the first question only. so please kindly post the…

Q: What can a deficiency of growth hormone during bone formation cause? a.increased osteoclast…

A: Growth hormone (GH)  is a peptide hormone produced by the anterior pituitary gland. GH functions to…

Q: Blood calcium concentration increases when_are more active. Osteogenic cells Osteoblasts Osteocytes…

A: Bones are made up of calcium-reinforced connective tissue and specialized bone cells. The skeleton…

Q: Name the parts in which bone matter is divided.

A: Bones are a part of the skeletal system, and serve several functions including protection,…

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.