Lumbar Vertebrae

Lumbar Vertebrae

Lumbar Vertebrae Definition The lumbar vertebrae are bones that make up the spinal column or backbone, especially within the lower back. These bones are below the cervical and thoracic vertebrae but above the sacrum or pelvis. These are the biggest of the unfused vertebrae, and are bigger than the bones positioned above. There are five … Read more

Serous Membrane

Serous Membrane

Serous Membrane Definition The serous membrane, or serosal membrane, is a thin membrane that lines the internal body cavities and organs such as the heart, lungs, and abdominal cavity. The thin membrane is made up of mesothelium tissue which originates from the mesoderm. The serous membrane allows for frictionless movement in a number of vital … Read more

What are the 4 Types of College Degrees?

College Degrees

It is possible to categorize college degrees into four different types in the big world of academia: Let’s examine the types of college degrees and see how they differ. Associate‚Äôs Degrees These degrees are two-year programs that prepare students for entry-level jobs in a variety of fields. For transferring to a 4-year college or university. … Read more