Introduction to the Human Body Flashcards
describes a position above, toward the head.
superior
describes a position below or lower than another part of the body.
inferior
describes the front or direction toward the front of the body. The toes are _______ to the foot.
anterior (ventral)
describes the back or direction toward the back of the body.
posterior (dorsal)
describes a position at or toward the trunk.
proximal
describes a position away from the trunk.
distal
describes the middle or direction towards the middle of the body.
medial
describes the side or direction toward the side of the body.
lateral
describes a position closer to or at or near the body surface
superficial
describes a position father away from body surface
deep
the plane that separates right and left side
sagittal plane
the plane that separates front from back
frontal (coronal) plane
the plane that separates the lower and upper sections
transverse (horizontal) plane
the physiological value around which a normal range fluctuates
set point
the restricted set of values that is optimally healthful and stable
normal range
a mechanism that reverses a deviation from the set point
negative feedback
a component of a feedback system that monitors a physiological value; also called a receptor
sensor