TRISHA DANELA V. TIJING
MT 30-DD
March 26, 2024

A type of muscle tissue that forms the heart and only exists in the heart is known as the cardiac muscle, also called the myocardium. It is one of the various types of muscle tissue that keeps the blood flowing throughout the body and the heart pumping. It contracts enough force and enough blood to supply the needs of the entire body, and it performs involuntarily.

While some cardiac muscles have two nuclei,others only have one. It appears striated or striped due to alternating filaments that comprise myosin (dark stripes that have thick filaments) and actin proteins (lighter and thinner filaments).

One unique feature is the presence of intercalated discs, which connect the cardiac muscle cells. Inside the intercalated discs are gap junctions, which relay electrical impulses from one cardiac muscle to another.
Cardiac muscle tissue dies when the heart’s oxygen demand exceeds the oxygen supply.
My histology art:
https://drive.google.com/file/d/1vnlPOjGwNYfzn1TpTgpEsBVYbNtwoVIU/view?usp=sharing
REFERENCE:

Eske, J. (2019, June 21). What to know about cardiac muscle tissue. https://www.medicalnewstoday.com/articles/325530#structure

TRISHA DANELA V. TIJING
MT 30-DD

Nervous tissue is the main tissue of our nervous system. It is found in the brain, nerves, and also spinal cord. Nervous tissue functions to transmit electrical signals throughout the body, allowing for communication between different parts of the body and coordinating various physiological processes such as movement, sensation, and cognition.

Check out this Nervous Tissue animation video:
https://youtu.be/NsBaPtemAjssi=MJl3C7tfrBESvWGqn

𝐓𝐑𝐈𝐒𝐇𝐀 𝐃𝐀𝐍𝐄𝐋𝐀 𝐕. 𝐓𝐈𝐉𝐈𝐍𝐆
𝐌𝐓 𝟑𝟎-𝐃𝐃

𝑾𝒉𝒚 𝒊𝒔 𝑯𝒊𝒔𝒕𝒐𝒍𝒐𝒈𝒚 𝒊𝒎𝒑𝒐𝒓𝒕𝒂𝒏𝒕?
According to Godana Sendic (2023), the study of the microscopic structure of cells, tissues, and organs is known as 𝐇𝐢𝐬𝐭𝐨𝐥𝐨𝐠𝐲. It also aids in our comprehension of how structure and function are related. Through the use of specialized staining techniques, a tiny slice of bone tissue may be examined under a microscope to reveal that these seemingly basic bones are actually a complex microworld with a variety of structures serving distinct purposes. Under a microscope, for example, a small piece of bone tissue reveals a complex mosaic of minerals, fibers, and cells that are all carefully placed to provide strength, flexibility, and metabolic support.

The primary significance of histology is its capacity to offer a deep comprehension of the organizational principles regulating biological systems, going beyond outward manifestations to unveil the profound subtleties underlying cellular and tissue dynamics. This microscopic understanding is fundamental to understanding the causes, developments, and symptoms of various diseases. Histology provides physicians with a critical eye that allows for accurate diagnosis and customized treatment approaches by clarifying the minute changes in tissue architecture suggestive of diseased processes. Moreover, histological studies provide a microscope through which scientists can examine the molecular pathways governing physiological functions and pathological aberrations, propelling advances in biomedical research and novel therapeutic approaches.

Beyond its uses in clinical practice and research, histology plays a crucial role in medical education, influencing the next generation of health care providers. It not only cultivates an acute attention to detail but also a comprehensive comprehension of the close relationship between structure and function, instilling a great appreciation for the minute details of life. Histology is fundamentally a window into the microcosm of life, as it provides a deep understanding of the graceful structure and dynamic interaction of biological systems, highlighting its vital role in the field of biomedical sciences.

𝐓𝐑𝐈𝐒𝐇𝐀 𝐃𝐀𝐍𝐄𝐋𝐀 𝐕. 𝐓𝐈𝐉𝐈𝐍𝐆
𝐌𝐓 𝟑𝟎-𝐃𝐃

𝑾𝒉𝒂𝒕 𝒊𝒔 𝑯𝒊𝒔𝒕𝒐𝒍𝒐𝒈𝒚 𝒂𝒓𝒕?
𝑯𝒊𝒔𝒕𝒐𝒍𝒐𝒈𝒚 𝒂𝒓𝒕 is a fascinating intersection of science and aesthetics, where the microscope becomes a portal to a hidden realm. Consider it as an investigation into a microscopic gallery of art, with tissues serving as the canvases and cells acting as the artists. Histology slide colors and patterns depict life processes, health, and illness in a way that is not only coincidental.

Consider histology as a curator who painstakingly puts together an exhibition of works of biological art. Every kind of cell has an effect, adding its own colors and forms to the whole. Not only is histology art visually pleasing, but its accuracy and organization bear witness to the complex dance of life at the cellular level.

Moreover, histology art isn\’t limited to depictions of the human body. It encompasses the enormous diversity of life found in nature. Histology art portrays the unseen beauty that unites all living things, from the delicate petals of a flower to the complex wing structure of an insect.

Histology art, which highlights the artistic quality found in even the smallest components of life, can be thought of as the visual poetry of biology. It offers a singular viewpoint on the beauty of nature\’s minute designs and invites us to view the aesthetics of life through a lens that is beyond the reach of the human eye.

Here are some interesting videos about histology, giving you an understanding of the complex world of microscopic structures, cellular functions, and the artistic nature of our bodies. These videos may cover topics such as tissue samples, cell biology, medical illustration, or artistic interpretations of biological phenomena. Check out the playlist to explore and appreciate the hidden beauty that unfolds at the microscopic level.

“For I know the plans I have for you, declares the Lord, plans to prosper you and not to harm you, plans to give you hope and a future.”
-Jeremiah 29:11 (NKJV)