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The Haversian canal contains the bone's blood supplies. The boundary of an osteon is the cement line. Each Haversian canal is surrounded by varying number (5-20) of concentrically arranged lamellae of bone matrix. Near the surface of the compact bone, the lamellae are arranged parallel to the surface; these are called circumferential lamellae.
The skeleton is a large organ that is formed and degraded throughout life in the air-breathing vertebrates. The skeleton, often referred to as the skeletal system, is important both as a supporting structure and for maintenance of calcium, phosphate, and acid-base status in the whole organism. [5]
The cell body varies in size from 5–20 micrometers in diameter and contain 40–60 cell processes per cell, [4] with a cell to cell distance between 20–30 micrometers. [3] A mature osteocyte contains a single nucleus that is located toward the vascular side and has one or two nucleoli and a membrane. [ 5 ]
A 2020 review published in The Journal of Clinical and Aesthetic Dermatology concluded that following a whole-food, plant-based diet provides rich antioxidants like vitamins A, C, and E, helping ...
The main tissues that make up an organ tend to have common embryologic origins, such as arising from the same germ layer. Organs exist in most multicellular organisms . In single-celled organisms such as members of the eukaryotes , the functional analogue of an organ is known as an organelle .
As the foundation of our cells, protein plays a role in every single function of the body, with a particularly vital role in immune health, muscle development and bone density, to name a few ...
In the new year, there are plenty of food trends to look forward to. ... Plant-based eating primarily focuses on foods that come from plants—fruits and vegetables, as well as seeds, nuts, whole ...
Food from plants. A plant-based diet is a diet consisting mostly or entirely of plant-based foods. [1] [2] It encompasses a wide range of dietary patterns that contain low amounts of animal products and high amounts of fiber-rich [3] plant products such as vegetables, fruits, whole grains, legumes, nuts, seeds, herbs, and spices.