by pharmaworld | Jan 31, 2021 | Body Systems
Circulatory System The human circulatory system functions to transport blood and oxygen from the lungs to the various tissues of the body. The heart pumps the blood throughout the body. The lymphatic system is an extension of the human circulatory system that includes...
by pharmaworld | Nov 21, 2020 | Body Systems
Muscular System The muscular system makes up nearly half the weight of the human body, this is why when we train we sometimes put on weight instead of losing it. We put on muscle weight. The muscles provide the forces that enable the body to move. Muscles stretch...
by pharmaworld | Nov 19, 2020 | Body Systems
Tissue Definition Tissues are groups of cells that have a similar structure and act together to perform a specific function. The word tissue comes from a form of an old French verb meaning “to weave”. Types of Tissues in Animals The tissues in animals are classified...
by pharmaworld | Sep 20, 2020 | Body Systems
A cell is one of the most basic units of life. There are millions of different types of cells. There are cells that are organisms onto themselves, such as microscopic amoeba and bacteria cells. And there are cells that only function when part of a larger organism,...
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