In simple term, Heart can be stated as the organ which pumps the blood and circulates the blood throughout the body and It prevents the back flow of blood from the left ventricle into the left atrium.
<u>Explanation:</u>
The Heart spreads the blood to our human body through two ways the right side and left side.
Right side:
- The right atrium receives the deoxygenated blood from our body than the right atrium contracts and then blood passes to the right ventricle.
Left side:
- To the other side of the pulmonary vein, the newly oxygenated blood moves to the left atrium.
- Then the left atrium contracts and it pushes the blood to the left ventricle, then left ventricle becomes full it then contracts and pushes the blood back to the body.
get an reasonable excuse (note) and call the employer to notify them
1. If you work as a health professional or related to administrative branch of the medical field, understanding such terms are of upmost importance as you will encounter such terms in everyday work. If you work in the administrative side such as a cashier or a bill coder, then understanding these terms will help in the preparation of medical bills or documents for the patient as each organ system or disease have specific codes (ICD or CPT); and if the patient asks you questions about those terms, then you can easily answer it.
2. Understanding word parts will help you identify medical terms (i.e. cardio/logy - cardio- means heart and logos means the study of, or sarcoma - sarco- means fleshy and -oma means new growth). Having this knowledge is helpful in deducing terms that you don't have full knowledge of. This is important if you work in medical documentation or in medical records.
Collagen
is a protein fiber that is found in the matrix that lies outside the bone
cells. Population of these collagen fibers that scattered through the matrix are
embedded in a gel-like ground substance called hyaline cartilage, which
is flexible but avascular and contains no nerves or blood vessels.
