biology test 2

cer:evidence

1.) the circulatory system works with the digestive system to give the body all its nutrients 2.) the respiratory system works with the circulatory system to move oxygen through the body 3.) lymphatic system works with the circulatory system to move fluids from tissues 4.) the endocrine system works with the circulatory system to transport endocrine information 5.) the nervous system works with the endocrine system to control the creation of hormones and enzymes

3.) molecules are larger than which of the following?

a.) atoms

5.) the circulatory system requires the intervention of another body system to help regulate and deliver blood. which of the following actions of tissues is another system contributes to circulatory system doing is job deliver blood

a.) contraction of muscles

7.) which of the following best represents hierarchical structure organization in plants?

a.) different cells with xylem tissue work together to transport water throughout the plant

8.) the leaf is the plant organ responsible for photosynthesis. photosynthesis requires carbon dioxide, water, chlorophyll and sunlight. which other organ or tissue might supply the leaf with what it needs to do photosynthesis?

a.) roots

19.) describe the hierarchical structural organization within a multicellular organisms, from smallest to largest

atoms > molecule > macromolecules > cell > tissue > organ > organ systems > organisms

1.) all of the following are true of body systems within animals, except?

c.) each part of a system only has functions for that system

2.) animals respond to the threats in their environment by attacking or escaping. either respondent is a result, mostly, of interactions between....

c.) nervous system and the muscular system

4.) organs are smaller than which of the following?

c.) organ systems

6.) which of the correctly provides an example of the hierarchical structure of living organisms?

c.) the digestive system of animals made up of organs that work together to break down food

20.) an organ is removed from an animal and kept alive and functioning in a laboratory. what part of the organisms structural organization would the organ removal have the most effect on?

it would affect the organ system to which it belonged

cer: claim

organ systems work together to accomplish normal life functions as part of the hierarchical organization from cell to tissue to organ.

cer: reason

the 11 body system are all made up of cells, tissues and organs. the hierarchical organization of these parts allow for he systems to carry out its specialized function for the organism. although each system has its specialized function they all work together so the organism can accomplish all of the functions needed for life

18.) at the lowest biological level, groups of cells that have a similar structure and function and work together as......

tissues