Narrow extensions of these lacunae form enclosed channels, or canaliculi, that house radiating osteocytic processes. Venetian canal. the matrix of the bone is very dense and contains deposits of calcium salts, The space occupied by an osteocyte is called a, The type of cartilage that is found in the external ear is. E) Haversian canal. 21) The space occupied by an osteocyte is called a. E) a canaliculus. When did Elizabeth Berkley get a gap between her front teeth? lacuna C.) trabecula D.) haversian canal E.) volkmanns canal. Which element has atoms with the strongest attraction for electrons in a chemical bond? Each lacuna is occupied during life by a branched cell, termed an osteocyte, bone-cell or bone-corpuscle. The normal movement of the hip joint during walking involves ________, Nodding your head "yes" is an example of _______. B) Calcium is secreted by osteoblasts into the matrix. adj., adj lacu´nar. Which of the following chemicals is not present in bone? adj., adj lacu´nar. The space occupied by an osteocyte is called. Osteocytes maintain bone mass, and are also speculated to act as the command centers of the bones when experiencing stress, using their connection with other osteocytes. Venetian canal. The narrow passageway that contains cytoplasmic extensions of osteocytes are called, Chrondrocytes are to cartilage as osteocytes are to. C) translation. 21) The space occupied by an osteocyte is called a. The space in the matrix occupied by an osteocyte is called the osteocytic lacuna. A) DNA. Spider-shaped mature bone cells, called OSTEOCYTES, live in small spaces in the lamellae called LACUNAE. B) mRNA. The space occupied by the osteocyte, the lacuna, has an irregularly oval shape. Why did Jose Rizal wrote verses of Isagani? C) canaliculi. Where would osteoclasts be most active? C) lacuna. A) calcium phosphate B) collagen fibers C) calcium carbonate D) chondroitin sulfate E) hydroxyapatite. Osteocyte, a cell that lies within the substance of fully formed bone. It occupies a small chamber called a lacuna, which is contained in the calcified matrix of bone. D) trabecula. D) tRNA. In the bone matrix, the small oval cavity occupied by the bone cell body is called the bone lacunae, and the space where the protrusions are located is called the bony canaliculus. D) osteocytes. lacuna. adj., adj lacu´nar. 2. a defect or gap, as in the field of vision (scotoma). The structural units of mature compact bone are called A ) trabeculae . What is the percent by volume of a solution formed by mixing 25mL of isopropanol with 45 mL of water? Osteons are connected to each other and the periosteum by oblique channels called Volkmann's canals or perforating canals. D) Haversian canal. The canaliculi extend between lacunae of osteocytes and the Haversian canals. What are 2 similarities of spanish and German? A) ejection fraction. E) foramina. This constitutes the so-called capsule of the space. E) auscultation. The highlighted epithelial tissue is simple squamous epithelium. C) rRNA. a lacuna. E) RER. Who is the longest reigning WWE Champion of all time? B) Venetian canal. Osteoid Osteoprogenitor Chondroblast Osteocyte Osteoclast Osteoprogenitor 20 The … The is the difference between cartilage and bone? E) foramina. Learning Outcome: 6-3. In the bone matrix, the oval-shaped cavity occupied by the bone cell body is called bone lacuna, and the space where the protrusions are located is called bone canaliculi (Figure 2). C) trabecula. Can you carry a handgun in your car in Washington? E) bone marrow. Fibrous perichondrium. They’re primarily made of protein (collagen) and minerals (mainly hydroxyapatite—a calcium phosphate salt). At the top of the micrograph, much of the Osteon's bone is gone, and the region formerly occupied by bone is occupied by a very large Osteoclast (OC). OSTEOCYTES ; As the osteoblasts secrete the bone matrix, some of the osteoblasts get entrapped in lacunae; they are called osteocytes. E) a canaliculus. – Lacunae: spaces occupied by osteocyte cell body – Canaliculi: canals occupied by osteocyte cell processes – Nutrients diffuse through tiny amount of liquid surrounding cell and filling lacunae and canaliculi. The spaces occupied by the osteocyte cell bodies. Answer: B. B) lacuna. D) Calcium provides flexibility to the bone matrix. Tiny canals, called CANALICULI, connect the lacunae to … Answer: D. Learning Outcome: 3-4. Bloom's Taxonomy: Knowledge. D) medullary cavities. trabecula. 5) The narrow passageways that contain cytoplasmic extensions of osteocytes are called A) central canals. E) RER. D) trabecula. 4) The space occupied by an osteocyte is called A) Volkmann's canal. Bloom's Taxonomy: Knowledge. The highlighted epithelial tissue is simple squamous epithelium. 23 24. 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