an introduction to the structures and functions of the body
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| anatomy | the study of the structure of an organism and the realationships of it's parts( derived from two greek words that mean "a cutting up" )
🗑
|
||||
| dissection | cutting technique used to separate body parts for study
🗑
|
||||
| physiology | the study of the functions of living organisims and their parts
🗑
|
||||
| disease | any significant abnormality in the body's structure or function that disrupts a person's vital function or physical, mental or scocial well being
🗑
|
||||
| pathology | the scientific study of disease
🗑
|
||||
| organization | the charecteristic of the body of being organized, that is, structured in different levels of complexity and coordinated in function; the human body is often said to be organized into different levels of organization:chemical, cell, tissue, organ, system,
🗑
|
||||
| stuctural levels of organization in the body | chemical level, cellular level, tissue level, organ level, organ system level
🗑
|
||||
| cells | considered to be the smallest living units of stucture and function in our bodies
🗑
|
||||
| tissues | an organization of many similar cells that act together to perform a common function
🗑
|
||||
| organs | a group of several different kinds of tissues arranged so that they can act together as a unit to perform a special function
🗑
|
||||
| systems | are the most complex unit that make up the body( a system is and organization of varying numbers and kinds of organs arranged so that they can together perform complex functions for the body.)
🗑
|
||||
| supine | lying face upward
🗑
|
||||
| prone | lying face downward
🗑
|
||||
| superior | toward the head, upper or above
🗑
|
||||
| inferior | toward the feet, lower or below
🗑
|
||||
| anterior | front or in front of
🗑
|
||||
| ventral | ( can be used instead of anterior) means toward the belly.
🗑
|
||||
| dorsal | toward the back ( can be used in place of posterior)
🗑
|
||||
| medial | toward the midline
🗑
|
||||
| lateral | toward the side of the body or away from it's midline
🗑
|
||||
| proximal | toward or nearest the trunk of the body, or nearest the point of origin of one of it's parts.
🗑
|
||||
| distal | away from or farthest from the trunk or point of origin of a body part
🗑
|
||||
| superficial | nearer the surface
🗑
|
||||
| deep | father away from the body surface
🗑
|
||||
| sagittal plane or (section) | length wise plane running from back to front. it divides the body or any of its parts into right and left sides
🗑
|
||||
| mid sagittal plane or (section) | divides the body length wise into Eaqul halfs
🗑
|
||||
| frontal (coronal) | length wise plane running from side to side. divides the body or any of its parts in to front and back portions
🗑
|
||||
| transverse | a hrizontal or cross wise plane. divides the body or any of its parts into upper and lower portions
🗑
|
||||
| two major body cavities | ventral and dorsal
🗑
|
||||
| thoracic cavity | the upper portion of the ventral cavity( chest cavity)
🗑
|
||||
| mediastinum | the mid potion of the thoracic cavity
🗑
|
||||
| right and left pleural cavityies | sub divisions of the thoracic cavities (right and left sides)
🗑
|
||||
| abdominopelvic cavity | lower part of the ventral cavity. the abdominal and pelvic cavity together, because no physical partition separates them.
🗑
|
||||
| diaphragm | separates the thoracic cavity from the abdominal cavity(dome shaped, most important muscle for breathing
🗑
|
||||
| atrophy | a degenerative process in which the there is an generalized decrease in size or a wasting away of many body organs and tissues that affects the structure and function of many body areas
🗑
|
||||
| homeostasis | the relative constancy of the internal environment
🗑
|
||||
| feed back loop | a highly complex and intergrated communication control network, classified as negative or positive; negitive feedback loops are the most important and numerous homeostatic control mechanisims
🗑
|
||||
| sensor | part of a homeostatic feedback loop thats detects (senses) changes in the physiological variable that is regulated by the feedback loop
🗑
|
||||
| control center | part of the homeostaticfeedback loop that integrates(puts together) setpoint (pre-prgrammed) information with actual sensed information about a physiological variable and then possibly sends out a signal to an effector to change the varible
🗑
|
||||
| effector | responding organ; for example, voluntary and involuntary muscle, the heart, and glands
🗑
|
||||
| negitive feed back loops | homeostatic control system in which information feeding back to the control center causes the level of a variable to be changed in the direction opposite to that of the initial stimulus
🗑
|
||||
| positive feed back loops | homeostatic control system in which information feeding back to the control center causes the level of a variable to be pushed further in the direction of the original deviation, causing an amplification of the original deviation, causing an ampification
🗑
|
||||
| (blank) | of the original stimulus; ordinarily this mechanism is used by the body to amplify a process and quickly finish it, as in laborcontractions and blood clotting
🗑
|
||||
| developmental process | chages and functions occuring during the early years (inprove efficiency)
🗑
|
||||
| aging process | changes and functions occuring after young adulthood(diminishes efficiency)
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
sharon fowlkes
Popular Anatomy sets