Why is the heart a muscle and not an organ? Is it both muscle and organ?Organs in Body:Organs refer to a collection of various tissues that perform different types of functions in the body. The human body consists of different kinds of organs such as the stomach (helps...
atoms molecules macromolecules organelles cells tissues organs organ systems organismsAnswer and Explanation: An organ by definition is made up of similar tissues. Those tissues are made up of similar cells. Those cells will likely have the same organelles,......
Oxford’s definition is just one example of how widespread the generalised use of ‘classical music’ is when it comes to describing instrumental, orchestral, vocal, choral and other forms of Western music. But let’s really think about that term… ‘classical’. Why do we use it as an um...
This is how the receptors interact with the effectors via the CNS. In the PNS, there is a sub-system called the Autonomic Nervous System (ANS), which regulates glands, smooth muscle, heart rate etc, under subconscious control. The ANS has two ‘divisions’: the sympathetic division, which ...
Part 1: The Human Colossus Part 2: The Brain Part 3: Brain-Machine Interfaces Part 4: Neuralink’s Challenge Part 5: The Wizard Era Part 6: The Great Merger Part 1: The Human Colossus 600 million years ago, no one really did anything, ever. The problem is that no one had ...
Cancer is a major cause of global mortality, both in affluent countries and increasingly in developing nations. Many patients with cancer experience reduced life expectancy and have metastatic disease at the time of death. However, the more precise cause
Brain-dead donor (DBD) is the basis for most organ transplants and has been the exclusive method of choice for heart transplantation (HTx). However, the severe shortage of donors has been the common problem worldwide, especially in Japan. Meanwhile, the number of donors after cardiac (...
The house is quiet other than the sound of the show you're watching on TV. You see it and hear it at the same time: The front door is suddenly thrown against the door frame. Your breathing speeds up. Your heart races. Your muscles tighten. A split second later, you know it's the...
solo organs have some vestige of duality; for example, the heart has a left and right ventricle, the liver has left and right lobes, and the brain has left and right hemispheres. This is not the same as having an entire backup organ, but it does fit the pattern of human organ ...
the risk of cardiovascular disease, diabetes, obesity, and inflammatory processes. A less well-known diet is called the SEAD (South European Atlantic diet), based on the traditional diet of populations in northern Portugal and the northwest Iberian peninsula. These regions have some of...