Structural Organization Of The Human Body

Question 1

Smallest to largest fundamental levels of organization

Answer 1

Chemicals, cells, tissues, organs, organ systems, organism

Question 2

Often discussed in terms of the distinct levels of increasing complexity, from the smallest chemical building blocks to a unique human organism

Answer 2

Organization of the body

Question 3

Atoms bond to form molecules with three dimensional structures

Answer 3

Chemical Level

Question 4

A variety of molecules combine to form the fluid and organelles of a body cell

Answer 4

Cellular level

Question 5

A community of similar cells form a body tissue.

Answer 5

Tissue level

Question 6

Two or more different tissues combine to form an organ

Answer 6

Organ level

Question 7

Two or more organs work closely together to perform the functions of a body system

Answer 7

Organ system level

Question 8

Highest level of organization. Many organ system work harmoniously together to perform the functions of an independent organism

Answer 8

Organism level

Question 9

Are made up of subatomic particles such as the proton, electron, and neutron

Answer 9

Atom

Question 10

Are the chemical building blocks of all body structures

Answer 10

Molecules

Question 11

The smallest independently functioning unit of a living organism

Answer 11

Cell

Question 12

Flexible membranes that enclose cytoplasm, a water-based cellular fluid, with a variety of tiny functioning units called

Answer 12

Organelles

Question 13

A group of many similar cells that work together to perform a specific function

Answer 13

Tissue

Question 14

An automatically distinct structure of the body composed of two or more tissue types

Answer 14

Organ

Question 15

a group of organs that work together to perform major functions or meet physiological needs of the body.

Answer 15

Organ system