Osteoblasts and Bone Matrix

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Questions and Answers

What is the stage in granulocyte development where the type of granulocyte can be distinguished?

  • Myelocyte
  • Metamyelocyte
  • Promyelocyte
  • Band Cell (correct)

What is the characteristic of reticulocytes on a blood smear?

  • They appear as small, basophilic cells
  • They appear as multilobular cells
  • They appear as polychromatophilic cells (correct)
  • They appear as larger, eosinophilic cells

What is the cell type that lacks a nucleus?

  • Basophil
  • Erythrocyte (correct)
  • Neutrophil
  • Eosinophil

What is the stage in granulocyte development that is characterized by a Golgi ghost?

<p>Promyelocyte (B)</p> Signup and view all the answers

What is the cell type that is characterized by a multilobular nucleus? involves in platelet formation

<p>Megakaryocyte (D)</p> Signup and view all the answers

What is the last stage in granulocyte development where mitosis can occur?

<p>Metamyelocyte (B)</p> Signup and view all the answers

What is the primary function of cartilage in the human body?

<p>to provide flexible support to bones and joints (A)</p> Signup and view all the answers

What is the outer layer of cartilage known as?

<p>perichondrium (A)</p> Signup and view all the answers

What is the main component of the ground substance of cartilage?

<p>mucopolysaccharides (B)</p> Signup and view all the answers

Which of the following is a characteristic of cartilage?

<p>absence of nerves and blood vessels (D)</p> Signup and view all the answers

What type of cells are responsible for producing the extracellular matrix of cartilage?

<p>chondroblasts (D)</p> Signup and view all the answers

Where is cartilage most prevalent in the human body?

<p>in embryos (A)</p> Signup and view all the answers

What percentage of cartilage is composed of water?

<p>60-80% (C)</p> Signup and view all the answers

What is the function of the perichondrium?

<p>to provide a blood supply to the cartilage (C)</p> Signup and view all the answers

What type of fibers are present in cartilage?

<p>collagen and elastic (C)</p> Signup and view all the answers

What is the function of osteoblasts in bone tissue?

<p>To synthesize organic components of bone matrix (B)</p> Signup and view all the answers

What is the term for the spaces in the cartilage matrix that contain chondrocytes?

<p>lacunae (B)</p> Signup and view all the answers

What is the primary function of periosteum in bone tissue?

<p>To provide a continuous supply of new osteoblasts for growth and repair (D)</p> Signup and view all the answers

What is the term for the process of turning into bone tissue?

<p>Ossification (D)</p> Signup and view all the answers

What type of bone tissue is characterized by a lattice-like structure?

<p>Spongy bone (C)</p> Signup and view all the answers

What type of blood cell is responsible for phagocytosing bacteria?

<p>Neutrophil (D)</p> Signup and view all the answers

What is the primary function of basophils in the blood?

<p>To participate in hypersensitivity reactions (C)</p> Signup and view all the answers

What is the term for the fluid portion of blood that contains proteins, nutrients, and hormones?

<p>Plasma (C)</p> Signup and view all the answers

What type of connective tissue is characterized by a high concentration of collagen fibers?

<p>Fibrous connective tissue (D)</p> Signup and view all the answers

What is the term for the process of forming bone tissue from mesenchyme?

<p>Intramembranous ossification (B)</p> Signup and view all the answers

What is the primary function of eosinophils in the blood?

<p>To participate in hypersensitivity reactions (D)</p> Signup and view all the answers

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