Histology practical
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Histology practical - Leaderboard
Histology practical - Details
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Questions:
34 questions
| 🇬🇧 | 🇬🇧 |
| Identify | Transverse section of microvilli with TEM notice: actin filaments inside core of microvilli |
| Identify | Cilia by TEM |
| Identify | Transverse section of shaft of cilia by TEM notice: -9 doublets + two central singlets - membrane covering the shaft |
| Identify | Mitochondria by TEM |
| Identify | Rough endoplasmic reticulum by TEM |
| Identify | Transverse section of basal body/centriole by TEM notice: 9 triplets of microtubules |
| Identify | Golgi complex by TEM |
| Identify | Electron micrograph showing peroxisome with electron dense core |
| Identify | TEM of plasma membrane showing: - Two electron dense lines separated by electron lucent area - Notice the presence of cell coat (glycocalyx) |
| Identify | Golgi complex by TEM A: Cis face B: Trans face |
| Identify | Lysosomes (showing heterogeneity) |
| Identify | A: Mitochondria B: Peroxisome * both are present inside a phagocytic vacuole |
| Identify | Longitudinal section of microvilli by TEM |
| Identify | Junctional complex by TEM 1) Tight junction (Zonula occludens) 2) Adherent junction (Zonula adherens) 3) Desmosome (Macula adherens) |
| Identify | Nuclear components by TEM |
| Identify | Nuclear components by TEM A: nuclear membrane B: nucleolus C: membrane associated chromatin D: chromatin clumps E: nuclear sap |
| Identify | Nuclear pores and nuclear envelope by TEM A: nuclear pore complex B: Nuclear envelope |
| Identify | Nuclear pores by SEM |
| Identify | Melanocytes by high power LM notice: multiple cell processes and small cell body |
| Identify | Melanocytes eye section by low power LM |
| Identify | Electron dense alpha glycogen particles (G) forming rosettes by TEM notice: sER |
| Identify | Glycogen granules in liver cells by PAS stain |
| Identify | Longitudinal section of cilia notice: - A: basal body - B: shaft (axoneme) - C: Rootlets |
| Identify | Cilia by SEM |
| Identify | Cilia in pseudo stratified columnar ciliated epithelium with goblet cells (H and E stain)9 |
| Identify | Myofibrils in skeletal muscle (Iron Hx stain) |
| Identify | Secondary lysosome using TEM (fused with autophagosome) |
| Identify | Secondary lysosome (hetero-lysosome) by TEM |
| Identify | Primary lysosome by TEM |
| Identify | Golgi apparatus by TEM: A: Cis face B: Trans face C: Golgi saccules D: Secretory vesicles E: Transfer vesicles |
| Identify | Smooth endoplasmic reticulum by TEM |
| Identify | Rough endoplasmic reticulum by TEM |
| Identify | Mitochondria (TEM): A: Cristae B: M granules C: Mitochondrial outer membrane D: Matrix |
| Identify | TEM of nuclear envelope and nuclear pores |
| Identify | Macrophage stained by trypan blue (vital stain) |