Biology 1st Quiz Q.2
Which statement best compares a multicellular organisms to a single felled organism
A multicellular organism has organ systems that interact to carry out life functions while a single celled organism carries out life functions without using organ systems
The respiratory system includes a layer of cells in the air passages that clean the air before it gets to the lungs this layer of cells is best classified as
A tissue
A similarity between humans and many other multicellular animals is that they
Are composed of organ systems
The level of organization for structure and function in the human body from the simplest to most complex are
Cells > tissues > organs > systems
The kidney is in Oregon that collects ways and excess water from the blood and send them to the blotter where they are stored before being removed from the body which two systems work together to perform this function?
Circulatory and excretory
Which to Oregon systems provide materials required for the human body to produce ATP
Digestive and respiratory
Smoking made damage the respiratory system because the deposits from the smoke can
Interfere with the silly Siri actually in the trachea
One characteristic of all living things is that they
Maintain internal stability
The nucleus of a cell coordinates processes and activities that take place in the cell which two systems perform a similar function in the human body?
Nervous and endocrine
Increased perspiration a higher body temperature, and a rapidly beating heart are all possible responses to a stressful situation. These body responses are most likely a direct result of the interaction of the
Nervous and hormonal systems
The list below includes three organ systems that are directly used when a human runs -circulatory system -muscular system -skeletal system What system should also be included in the list?
Nervous system
In a multicellular organism, organs carry out a variety of life functions. I'm a single-called organism these functions are performed by
Organelles
Humans and require organ systems to carry out life processes single celled organisms do not have organ systems and yet they are able to carry out life processes this is because
Organelles present in single-celled organisms act in a manner similar to organ systems..
The virus that causes bird flu can attach to the cells of the lower part of the respiratory system in humans but not to the cells of the upper part of the respiratory system the most likely reason for this is that these two groups of cells have different
Receptor molecules on their membranes
During gas exchange, the cell membrane of a single felled organism has the same function as which organ in humans?
Respiratory
When people exercise their body cells to build up more ways to quickly which two body systems work together to remove these wastes from their cells?
Respiratory and circulatory
Which organ system in humans is most directly involved in the transport of oxygen?
circulatory
