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ASSIGNMENT
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Good day, everyone! Attached are my four illustrations including their descriptions.

Circulatory – Vena Cava, section
The term “vena cava section” is a histological cleaning of the vena cava, a big vein that sends the human body’s deoxygenated blood to the heart. The three layers of the vessel’s structure—the tunica adventitia (outside layer), tunica medium (middle layer), and tunica intima (inner layer)—are always seen in this part. A histological study of the vena cava part can be used to identify vein system diseases like clotting or vascular defects, as well as to better understand arterial structure and blood flow patterns (Inferior Vena Cava, 2023).

Epithelial Tissue – Ciliated Epithelium Tissue
A type of tissue known as ciliated epithelium is recognized by the presence of cilia, which like hairs, on the outside of its cells. To move items over the epithelial surface, such as mucus in the respiratory tract or egg cells in the fallopian tubes, these cilia pulse constantly. Ciliated epithelium can be found in systems like the lungs, fallopian tubes, and genital parts that need the flow of fluids or materials (Vedantu, n.d.).

Connective Tissue – Mucoid Tissue Section
A particular type of connective tissue called mucoid tissue is present in many body parts, including joints and umbilical cords. Because of the large amount of glucose, giving it durability and softness, it has an appearance of gel. This tissue adds to the softness of some structures and helps in the support and defense of organs (Kamrani et al., 2023).

Nervous Tissue – Cerebellum H&E stain, section
A histological sample of the cerebellum stained with hematoxylin and eosin dyes is referred to as a cerebellar H&E (Hematoxylin and Eosin) section. The cerebellum’s cell walls and cell structure may be seen thanks to this coloring method, which shows things like blood arteries, glial cells, and neurons. The tiny structure and pathology of the cerebellum are frequently studied in histology, which helps with neurological state detection and brain function studies (Figure 2: (a) H&E Stained Sections of the Control Cerebellar Cortex. . ., n.d.).

REFERENCE:

Figure 2: (a) H&E stained sections of the control cerebellar cortex. . . (n.d.). ResearchGate. https://www.researchgate.net/figure/a-H-E-stained-sections-of-the-control-cerebellar-cortex-showing-the-molecular-layer_fig2_316348625#:~:text=Samah%20Mohamed%20Ahmed-,(a)%20H%26E%20stained%20sections%20of%20the%20control%20cerebellar%20cortex%20showing,prominent%20nucleoli%20and%20basophilic%20cytoplasm.
Inferior vena cava. (2023, November 3). Kenhub. https://www.kenhub.com/en/library/anatomy/inferior-vena-cava

Kamrani, P., Marston, G., Arbor, T. C., & Jan, A. (2023, March 5). Anatomy, connective tissue. StatPearls – NCBI Bookshelf. https://www.ncbi.nlm.nih.gov/books/NBK538534/#:~:text=Embryonic%20connective%20tissue%20includes%20mucoid,few%20collagen%20or%20reticular%20fibers.

Vedantu. (n.d.). Ciliated epithelium. VEDANTU. https://www.vedantu.com/biology/ciliated-epithelium