Wearing nonsterile gloves, locate the L3-L4 interspace by palpating the right and left posterior superior iliac crests and moving the fingers medially toward the spine (see the image below). Palpate that interspace (L3-L4), the interspace above (L2-L3), and the interspace below (L4-L5) t...
The scapula protects the posterior (or back) of the chest, offering additional shielding to the rib cage and lungs. A particular advantage of the... Learn more about this topic: Bones of the Shoulder: Anatomy and Functions from Chapter 5/ Lesson 8 ...
What is the main function of the femur? Where is the femur? What does a femur look like? What is osteonecrosis of the right femur? Which organ is protected by the hip bones? What bone protects the heart? What is a broken femur?
This fluid circulates through the ventricles of the brain, the central canal of the spinal cord and the subarachnoid space surrounding the brain and spinal cord. CSF has several critical functions. It protects the brain and spinal cord from injury by absorbing shocks. Suspending the brain in ...
Although the thoracic spine doesn’t get much attention, it’s literally the backbone for your lungs and heart, surrounded by your rib cage, which protects these vital organs. Of the spine’s 70 joints, 50 percent are in the thoracic spine. If you factor in the additional 20 specialty joi...
Fast Facts: An Easy-to-Read Series of Publications for the Public The spine, a row of 26 bones in your back, allows you to stand up straight and bend over. The spine also protects your spinal cord from being hurt. In people with spinal stenosis, the spine is narrowed in one or more...
and they cannot bend as easily because of changes that occur in your ligaments and tendons. Making things worse, the cushion that protects within your joints thins with age, which can bring on arthritis and inflammation. As the protective cartilage around your joints dries and stiffens and can...
A secure website protects both you and your visitors. Here are crucial best practices:Strong Passwords & User Management: Avoid weak, easy-to-guess passwords. Enforce strong passwords for all WordPress users. If you have multiple users on your site, thoughtfully manage their roles and permissions...
As we grow older, the rate of bone remodeling slows down, often resulting in decreased bone density. In addition, hormonal changes, particularly in women after menopause, can lead to increased bone loss. Estrogen, a hormone that protects bones, decreases sharply when women reach menopause, which...
In contrast, Vertebrates are characterized by a well-defined backbone that encloses and protects the spinal cord. 15 While Invertebrates dominate the animal kingdom in terms of sheer numbers, with species ranging from simple sponges to complex octopuses, Vertebrates include animals like fish, mammals...