Quiz 3 Flashcards
abdominal cavity
body space that houses the stomach, liver, pancreas, gallbladder, spleen and kidneys
acidosis
A dangerous condition in which the pH of the blood is abnormally low (acidic)
adipose
pertaining to fat
alkalosis
A dangerous condition in which the pH of the blood is abnormally high (alkaline)
alveoli
The air sacs of the lungs in which the exchange of oxygen and carbon dioxide takes place.
amylase
digestive enzyme in saliva
anabolism
conversion of simple compounds into complex substances
anatomic position
The position of reference in which the patient stands facing you, arms at the side, with the palms of the hands forward.
anatomy
The study of body structure
avascular
without blood or lymph vessels
axons
Threadlike fibers that carry messages away from the nerve cell body
body cavities
spaces within the body that contain vital organs
body plane
flat surface along which the body or structure may be cut for anatomical study
bronchi
two short branches located at the lower end of the trachea that carry air into the lungs.
bursa
fluid-filled sac that allows for easy movement of one part of a joint over another
cartilage
type of hard, nonvascular connective tissue
catabolism
the breakdown of complex substances into simpler ones, including the digestion of food
cranial cavity
contains the brain
dendrites
structures that carry messages to the nerve cell body
DNA
the main component of chromosomes
dermis
thickest layer of skin composed of elastic and fibrous connective tissue
diaphragm
dome-shaped muscle that separates the thoracic cavity from the abdominal cavity
distal
farthest from the point of attachment
dorsal
at the back of the body or body part