Answer:
<u>Villus- </u>It is a worm like processes on certain membranes, especially on the mucous membrane of the small intestine, where they serve in absorbing nutriment.
<u>Capillary-</u>Any of the fine branching blood vessels that form a network between the arterioles and venules.
<u>Alveolus- </u>These tiny, balloon-shaped air sacs sit at the very end of the respiratory tree and are arranged in clusters throughout the lungs.function it is to exchange oxygen and carbon dioxide molecules to and from the bloodstream.
<em>Now, they are all present at a very basic level and some how there are similarities between there nature of operations.</em>
Explanation:
- Both alveoli and villi help in increasing surface area of the respective organ. As they increase the region of operations for the respective organ, on which they are present on.
- As both alveolus and villus are associated with extensive blood capillary network for diffusion of important substances into blood: namely oxygen and dietary nutrients.
- And the most important thing all of them are present on a minute level of the bodily operations.
The main difference between homologous structures and vestigial structures is that homologous structures are the similar anatomical structures inherited from a common ancestor whereas vestigial structures are the anatomical structures which have reduced their size as they are no longer used.
I think the correct answer from the choices listed above is the last option. Polluted water sources would most likely affect one’s personal health since p<span>athogens would invade the body and cause disease, such as giardia. Pathogens would go with the water we take in our body and would disturb the processes inside causing illnesses.</span>
During the examination of a patient suffering with a lung or respiratory disease, a nurse is expected to hear different types of sounds coming from different parts of the lungs. The sound can be crackled, broken, high-pitched, medium-pitched, etc.
A nurse is expected to hear a bronchovesicular lung sound NEAR THE STERNAL BORDER in a healthy adult.
The branch of biological science that studies the external and internal structure of the body and the physical relationship among body parts is called ___Anatomy_____.
