AP FINAL Flashcards
What is the study of how the body functions?
physiology
Know the correct sequence of the level of organization
Chemical, cellular, tissue, organ
Know reference positions for all body directional terms.. for example, relationship between the knee and the ankle
anatomical position
runs along a lengthwise plane running from front to back. It divides the body or any of its parts into right and left sides.
Sagittal
equal right and left sides
Midsagittal
divides the body or any of its parts into anterior and posterior portions
frontal
divides the body or any of its parts into upper and lower portions
transverse
Know the body cavities, Know what is located in them for example, the mediastinum, what cavity is it in?
Dorsal contains cranial and spinal.. Ventral contains thoracic, pleural, mediastinum, diaphragm, abdominal cavity
What are the two major cavities of the body?
Dorsal and ventral
The diaphragm divides which cavities?
Thoracic from the abdominal cavity
using the maintaining of a constant temperature in a building as an example of a feedback loop,the thermometer would be an example of a?
sensor
You are given some pH readings, be able to state whether it is acidic, base, or alkaline
An acid has a pH less than 7.. A base has a pH greater than 7 and has more OH- ions than H+ ions in solution
If we have a buildup of CO2, CO2 is a base, when we breathe it out what happens? Buildup , of CO2 is acidosis.. so..
it causes it pH to rise
(know) example of monosaccharide (glucose),disaccharide (sucrose), polysaccharide (starch, glycogen)
…
The control center of the cell is the?
nucleus
Know what cilia is
Small, hairlike structures on the exposed side of some cells
Diffusion of water through a semipermeable membrane is a process called
osmosis
makes a cell swell
hypotonic
draws fluid out of the cell and shrivels it up
hypertonic
Know the main difference between active and passive transport
active requires energy, ATP, and passive does not require energy
What is another term for tissue fluid?
interstitial fluid
Know about cell division
Interphase, Prophase, metaphase, anaphase, telophase
DNA replication occurs during which phase of mitosis?
interphase
Fluid within the cell membrane, what is it called?
cytoplasm