Apertura thoracis superior –>
superior thoracic aperture
The upper boundary of the bony thorax composed of the first thoracic vertebra and the upper margins of the first ribs and manubrium of the sternum.
Synonym: apertura thoracis superior.
Apertura thoracis superior –> superior thoracic aperture The upper boundary of the bony thorax composed of the first thoracic vertebra and the upper margins of the first ribs and manubrium of the sternum. Synonym: apertura thoracis superior...
It only takes one biological cell to create an organism. A single cell is able to keep itself functional through its 'mi..
Earth was created around 4.5 billion years ago and life began not long after. Primitive life likely possessed the elemen..
This tutorial elaborates on the effect of light on plant growth. It describes how different plants require different amo..
Photosynthesis is the process that plants undertake to create organic materials from carbon dioxide and water, with the ..
This study guide tackles plant roots in greater detail. It delves into the development of plant roots, the root structur..
The blood sugar level is regulated by two hormones. The mechanism behind this type of negative feedback control is descr..
