301-350 Flashcards
- Fibrocartilage is characterized at the light microscopic level by:
collagenic fibers
- It is believed that worn out red cells are normally destroyed in the spleen by:
Phagocytosis
- Blood platelets are products of:/
bone marrow.
- Bacteria are frequently ingested by://
phagocytosis
- What are the bundle of longitudinal contractile elements within a muscle cell called://
Myofilaments
- The microscopic structure of certain parts of the temporomandibular joint differs from corresponding parts of most other articulations of the human body. One such difference is that the articulating surfaces of the temporomandibular joint are://
hyaline cartilage
- The periodontal ligament is composed chiefly of://
It mainly comprised of structurally aligned collagen fibers along with fibroblasts, epithelial cells, osteoblasts, cementoblasts, and mesenchymal stem cells.
.308All of the following are associated with cartilage tissue except//..
309 Chondrocytes receive their nutrition via://
chondrocytes must be nourished by slow diffusion from blood vessels located in the fibrous layer of the perichondrium.
- The most common cell in connective tissue proper is the:
Fibroblast
- The presence of which one of the following characteristics is of least value in distinguishing bone from hyaline cartilage?://
Canaliculi
- Which one of the following cells would be best for the study of lysosomes?:
WBCs
- Heparin is produced by://
basophils and mast cells
314 The most common amino acid of collagen(ic) fibers is:
glycine, proline or hydroxyproline.
315 All of the following have ribosomes attached to them except:/
316 Which one of the following parts of a cell lacks a bounding membrane?:
Ribosomes, Cytoskeletal structures, Centrioles, Basal bodies, Cilia and flagella, nucleolus.
In 317 tracellular digestion is a chief function of the://
Lysosomes
- Which one of the following structures is visible in the light microscope?:
cell walls, vacuoles, cytoplasm, chloroplasts, nucleus and cell membrane, mitochondria.
- The basal body of a cilium has a tubular filament arrangement which is identical to the pattern found in://
Centrioles