<P> The study of the human body involves anatomy , physiology , histology and embryology . The body varies anatomically in known ways . Physiology focuses on the systems and organs of the human body and their functions . Many systems and mechanisms interact in order to maintain homeostasis , with safe levels of substances such as sugar and oxygen in the blood . </P>
<P> The study of the human body involves anatomy , physiology , histology and embryology . The body varies anatomically in known ways . Physiology focuses on the systems and organs of the human body and their functions . Many systems and mechanisms interact in order to maintain homeostasis , with safe levels of substances such as sugar and oxygen in the blood . </P>
the study of the structure of the body is known as
the study of the structure of the body is known as
anatomy physiology histology embryology
anatomy physiology histology embryology