B163 Chapter 1
2 Major goals of physiology
1. to understand how the body maintains conditions within a narrow range of values in the presence of changing environments 2. to understand and predict the body's responses to stimuli
The scientific discipline whose root word means to cut apart or dissect is...
anatomy
What are the levels of organization?
chemical level, cell level, tissue level, organ level, organ system level, organism level
the plane that cuts the body into anterior and posterior portions
frontal(coronal)
Disease leads to a disruption in the body's ability to maintain....
homeostasis
What are the location of serous membranes?
lining the trunk cavities and covering the organs within the trunk cavities
The _______________ plane than cuts through the body lengthwise and divides it into equal left and right halves is..
midsagittal(median)
the four main types of body tissue
nervous, muscle, epithelial and connective
a group of two or more tissues working together to preform a common function
organ
What are structures within a cell that carries out the biochemical reactions for specific functions
organelles
Anatomical position
person standing erect with face and palms forward
The study of the functions of biological organisms and the functions of the parts of biological organisms
physiology
A person is in what position when they are laying face down..
prone
digital
refers to finger or toe
A lengthwise cut that separates the body into left and right portions
sagittal
Development
the characteristic of life that involves the carious changes in an organism over time and typically includes growth and differentiation
Cell
the smallest structural and functional sub-unit
The chest is referred to as the...
thorax
The trunk consists of the..
thorax, abdomen, pelvis
A group of similar cells with common functions is known as...
tissue