The Science that deals with the study of tissue
The Science of body structures & relationships among them
The relationship between muscles and bones
The Science of body functions and how they work
The study of muscle
Anatomy is defined as the Science of body structures & relationships among them.
The Science of body functions & how the body parts work
The study of muscles
The Science of chemical reactions
The study of bones
Molecule is DEFINED as a group of atoms bonded together representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction.
Molecules( Atoms, Molecules ) are the smallest unit of matter that participates in a chemical reaction and when 2 or more of them join together they are called Molecules
Atoms( Molecules, Atoms ).
Metabolism is the sum of all chemical processes in the body.
is the development of a cell from an state to a one.
Differentiation is the development of a cell from an unspecialized state to a specialized one.
The condition of Equilibrium
Imbalance( Equilibrium, Imbalance ) (balance) in the body's internal environment
external enviroment( internal environment, external enviroment ) due to the constant interaction of the body's many regulatory processes is called homeostasis
instability( homeostasis, instability ).
A cycle of events in which a "body" condition is monitered, evaluated, change and adjusted accordingly is:
Select ALL that apply
A Feedback System includes these BASIC components:
A Feedback System a change in a controlled condition. in this system when blood pressure , the body will respond by the blood pressure.
are that speed up chemical reactions but do not become part of the product created.
Chemical Element is a substance that cannot be split into a simpler substance by an chemical means
IONS are electrically charged forms of atoms.
: This is the very level of anatomy, like the letters of the alphabet. It includes , the smallest units of matter that participate in chemical reactions, and , two or more atoms joined together
: combine to form , the basic living, structural and functional units of an organism that are compose of chemicals. Just like words are the smallest elements of language that make sense, so too are our cells, the smallest living thing in the body.
: are groups of surrounding them that work together to perform a particular function, similar to the way words are put together to form sentences.
: At the , different types of . Organs are structures that are composed of two or more different types of tissues; they have a specific function and usually have . Similar to the relationship between sentences and paragraphs
System level: A system that consists of related organs with a common function.
(ie feedback system)
is a body structure that monitors changes in a controlled condition and sends input to a control center.
(example, the pancreas detects low blood glucose in the blood.)
in the body, for example, the brain, sets the range of values within which a controlled condition should be maintained
reverses a change in a controlled condition
tends to strengthen or reinforce a change in one of the body’s controlled conditions
A Positive Feedback System
may be more then one right answer;
does not occur often in a controlled system
is a body structure that monitors changes in a controlled condition and sends input to a control center
an example would be during childbirth contractions of the wall of the uterus force the baby’s head into the cervix, stretching the cervix. Stretch receptors detect this and send signals to the brain which releases the hormone oxytocin. Oxytocin makes the muscles of the uterus contract even harder, forcing the baby deeper into the cervix which causes even more stretching of the cervix.
different normally are present in your body.
of the elements, , carbon (C), , and nitrogen (N), are elements, constituting about 96% of the body’s mass.
The body regulates its environment using of . A feedback system, or , is a in which a body is , evaluated, changed, and adjusted accordingly. Each factor being monitored, such as body temperature, blood pressure, or blood glucose level, is . Any disruption that changes a controlled condition is called a stimulus. For example, the body tightly regulates how much glucose is in the blood. If there is , energy reactions may not take place efficiently. If there is , glucose can damage blood vessels.
The science of body structures and the relationships among them is called
The science of body functions - how the body parts work is called;
Two or more atoms that join together are called
Two or more atoms that join together are called molecules
Smallest unit of matter that participates in chemical reactions
The term for all the chemical processes in the body is
The term for all the chemical processes in the body is referred to as differentiation
In a Negative Feedback system, when blood pressure decreases, the body will respond by causing changes, which tend to:
(Note: BP = Blood Pressure)
maintain the decreased BP
lower the BP
raise the BP
the body will not respond to the change in BP
All these are main components of a feedback system EXCEPT
The most common type of chemical bonds in which atoms or molecules share electrons are:
The compounds that speed up chemical reactions but DO NOT become apart of the product are called
The term for regulated, genetically programed cell death is called
The term for PATHOLOGICAL cell death that results from cell injury
Living structural and functional unit enclosed by a membrane
The site of protein synthesis
Thoracic cavity consists of
ALL of these are located in the thoracic cavity
NONE of these are located in the thoracic cavity
Thin, felxible barrier around a cell; regulates what enters and leaves the cell
The network of membranous cisterns with ribosomes; processing and sorting of secretory and membrane proteins