Related Experiment Video

Updated: Mar 18, 2026

Dissection and Flat-mounting of the Threespine Stickleback Branchial Skeleton
08:02

Dissection and Flat-mounting of the Threespine Stickleback Branchial Skeleton

Published on: May 7, 2016

10.5K

[WHAT SKELETONS TELL US].

Paola Catalano

    Medicina Nei Secoli
    |June 29, 2016
    PubMed
    Summary

    Recent excavations uncovered 11 Imperial Age cemeteries near Rome, revealing 6061 tombs and 5280 analyzed skeletons from the 1st-3rd centuries AD. This study provides crucial data on Roman burial practices and demographics.

    More Related Videos

    Scanning Skeletal Remains for Bone Mineral Density in Forensic Contexts07:56

    Scanning Skeletal Remains for Bone Mineral Density in Forensic Contexts

    Published on: January 29, 2018

    18.5K
    Computer-Generated Animal Model Stimuli26:43

    Computer-Generated Animal Model Stimuli

    Published on: July 29, 2007

    11.4K

    Related Concept Videos

    Carbon Skeletons01:12

    Carbon Skeletons

    Life on Earth is carbon-based, as all macromolecules that make up living organisms contain carbon atoms. All organic compounds have a carbon backbone. Each carbon atom is tetravalent and can bond with four other atoms, making it an extraordinarily flexible component of biological molecules. Because carbon’s valence electrons are stable, it rarely becomes an ion. As the carbon chain increases in length, structural modifications such as ring structures, double bonds, and branching side...
    116.5K
    Classification of Bones01:18

    Classification of Bones

    The bones of the human skeletal system are of varied shapes, sizes, and functions. They can be classified based on their shape and function into four major classes: long bones, short bones, flat bones, and irregular bones. Some classifications include a fifth type, the sesamoid bones, as a separate class, whereas others categorize them under short bones.
    Long and Short Bones
    The appendicular skeleton, particularly the upper and lower limbs, is primarily made of long and short bones. The...
    11.5K
    Introduction to the Skeletal System01:20

    Introduction to the Skeletal System

    The skeletal system is the central framework of the body, consisting of different connective tissues: bones, cartilage, tendons, and ligaments.
    Components of the Skeletal System
    Bone, or osseous tissue, is a hard connective tissue that forms an internal support structure for the human body. Bones shield vulnerable organs and soft tissue from external forces. For example, the vertebral bones protect and support the spinal cord.
    Cartilage, a semi-rigid connective tissue found in regions such as...
    10.5K
    What is the Skeletal System?01:02

    What is the Skeletal System?

    Overview
    58.6K
    Skeleton and Calcium Homeostasis01:21

    Skeleton and Calcium Homeostasis

    Calcium is not only the most abundant mineral in bone but also the most abundant mineral in the human body. Calcium ions are needed for bone mineralization, tooth health, heart rate regulation and strength of contraction, blood coagulation, the contraction of smooth and skeletal muscle cells, and the regulation of nerve impulse conduction. The average calcium level in the blood is about 10 mg/dL. When the body cannot maintain this level, a person will experience hypo or hypercalcemia.
    6.9K
    Overview of the Axial Skeleton01:09

    Overview of the Axial Skeleton

    The skeleton is subdivided into two major divisions—the axial skeleton and the appendicular skeleton. The axial skeleton forms the vertical, central axis of the body. It includes all of the bones of the head, neck, chest, and back. It protects the brain, spinal cord, heart, and lungs. It also serves as the attachment site for muscles that move the head, neck, and back and for muscles that act across the shoulder and hip joints to move their corresponding limbs.
    The axial skeleton of the...
    13.3K