It is a flat bone that forms the middle portion of the rib cage and can be felt just under the skin in the middle of the front of the chest. It is further composed of 3 parts; manubrium, body, and xiphoid process. The cartilage joins or connects these parts in babies and children ...
The heart is located under the rib cage -- 2/3 of it is to the left of your breastbone (sternum) -- and between your lungs and above the diaphragm. The heart is about the size of a closed fist, weighs about 10.5 ounces, and is somewhat cone-shaped. It is covered by a sack ter...
The anterior (ventral) cavity has two main subdivisions: the thoracic cavity and the abdominopelvic cavity (see Figure 4). Thethoracic cavityis the more superior subdivision of the anterior cavity, and it is enclosed by the rib cage. The thoracic cavity contains the lungs and the heart, whic...
Do you want to master the cross-sections of the leg? Take a sneak peak at the resources offered below and start identifying them under exam conditions. Soleus muscle level Explore study unit Custom Quiz: Cross sections through the lower extremity Start quiz Thorax...
Involuntary muscle movements send signals to the nervous system, putting the decision to urinate under conscious control. Urinary System Pathologies: Common Diseases and Disorders Diseases of the kidneys or bladder can compromise urinary system functions. Below are some common diseases of the urinary ...
Also see :Causes of Pain under right rib cage Treatment for Sternum pain To deal with sternum pain, nerve block is performed wherein the intercostal nerve that transmits pain signals to the brain is being anesthetized [6]. References:
This muscle depresses the ribs under the control of the 9th to 11 intercostal nerves and the subcostal nerve. Learn more about the superficial muscles of the back with our learning materials that help you expand and test your knowledge in no time. Superficial muscles of the back Explore ...
-when gas under pressure comes in contact with liquid: gas dissolves in liquid until equilibrium is reached-amount of a gas in solution is proportional to partial pressure of that gas five reasons for efficiency of gas exchange 1. substantial differences in partial pressure across the respiratory ...
Under normal conditions, how does intrapleural pressure (Pip) compare to atmospheric pressure (Patm)?a.It is lower than atmospheric pressure.b.It is greater than atmospheric pressure.c.It is equal to atmospheric pressure.d.It fluctuates randomly compared to atmospheric pressure. It is lower than...
Contrast agents are substances that specifically interact with imaging tools, increasing the visual contrast of the body structures under examination. Contrasts absorb radiation (x-ray, CT), have the ability to magnetize (MRI) or alter the spread of ultrasounds (ultrasonography). Nuclear medicine (...