Chapter 3-8 Test Flashcards
Physiology
the study of the functions of the body
Histology
the study of tissue
Logical order for learning anatomy
learn the chemistry of the body - the body’s cellular structure - the major systems of the body
The basic unit of life is …
the cell
A collection of tissues having a specific function is …
an organ
Sagittal plane
Divides the body into left and right sections
Transverse plane
Divides the body into upper and lower sections (also called Horizontal plane)
Coronal Plane
Divides the body into anterior and posterior positions (also called frontal plane)
A marked increase in symptoms or severity of disease
Exacerbation
ad-
toward
chondro-
cartilage
ergo-
work
eryth-
red
myo-
muscle
viscero-
organ
-algia
pain
Trace elements
Aluminum, boron, chromium, cobalt, copper, fluorine, manganese, molybdenum, selenium, silicon, tin, vanadium, and zinc
electrolytes
substances that can break apart into two or more ions when placed in water
main electrolytes in human body
calcium, chloride, iodine, magnesium, potassium, bicarbonate, and sodium
pH scale
0-14: 0-7 Acid and 7-14 Base
pH in in a body in a perfect state of balance
7.35 - 7.45
Free radicals
reactive molecules the body produces as a result of metabolic processes or disease.
Anatomy
the study of the structure of the body
DNA
(deoxyribonucleic acid) the genetic instructions that pass from generation to generation
of chromosomes in the human genome
23 pairs
RNA
(ribonucleic acid) nucleic acid found in all living cells that aids in transfer of information from the DNA to the protein-forming system of the cell