Chapter 2 Terms Matter - anything that takes up space and has mass. Element - substance that cannot be broken down to other substances by chemical reactions. Compound - substance consisting of two or more different elements combined in a fixed ratio. Essential Element - the 20-25% of the 92 natural elements an organism needs to live a health life and reproduce. Trace Elements - required by an organism only minute quantities. Atom - the smallest unit of matter that still retains the properties
Free Atom
Chapter 12‚ Exam 3 Name: ___________________________________ Date: ______________ 1. The definition of _____ is a negative emotional state occurring in response to events that are perceived as taxing or exceeding a person’s resources or ability to cope. A) a hassle B) stress C) a stressor D) appraisal 2. Which of the following is the BEST definition of stress? A) the demands that are made on you by other people B) deadlines‚ daily hassles‚ or inconveniences C) a negative emotional state caused
Premium Immune system
Chapter Summary I. The State and the Nation For an entity to be considered a state‚ four fundamental conditions must be met (although these legal criteria are not absolute): A state must have a territorial base. A stable population must reside within its borders‚. There should be a government to which this population owes allegiance. A state has to be recognized diplomatically by other states. A nation is a group of people who share a set of characteristics. At the core of the concept of a nation
Premium United States International relations Gulf War
Ch 12 Id’s 1. Oliver Hazard Petty- United States commodore who led the fleet that defeated the British on Lake Erie during the War of 1812. HS: Petty’s win made him a hero among Americans and it also gave new life to the Americans in the war of 1812 2. Thomas Macdonough- was a naval officer for the United States during the War of 1812. He led his forces that were able to force the invading British army in Plattsburgh‚ New York in 1814. HS: Macdonough saved New York from being invaded
Premium United States American Revolutionary War Continental Army
laterally flex the vertebral column except the transversus abdominis. All of the following muscles flex the forearm except the anconeus. Which muscles originate on the ischial tuberosity and extend the thigh plus flex the leg? Quadriceps Ch 12 The cell body of a neuron does all of the following except release neurotransmitter into the synaptic cleft. Neurons that have only two processes attached to the cell body are called Bipolar Which neurons are located only within the CNS
Premium Neuron Action potential Acetylcholine
Chapter 6 Review: HUMAN ACTIVITIES THAT AFFECT THE BIOSPHERE - Humans affect regional and global environments through agriculture‚ development‚ and industry in ways that have an impact on the quality of Earth’s natural resources‚ including soil‚ water‚ and the atmosphere. 2. RELATIONSHIP BETWEEN RESOURCE USE & SUSTAINABLE DEVELOPMENT - Sustainable development provides for human needs while preserving the ecosystems that produce natural resources. - renewable resources • water‚ wind‚ etc
Premium Biodiversity Ecology Sustainability
1. Paracrine signaling A) involves secreting cells acting on nearby target cells by discharging a local regulator into the extracellular fluid. B) requires nerve cells to release a neurotransmitter into the synapse. C) occurs only in paracrine yeast cells. D) has been found in plants but not animals. E) involves mating factors attaching to target cells and causing production of new paracrine cells. 2. Which of the following is true of synaptic signaling and hormonal signaling? A)
Premium Mitosis Adenosine triphosphate Cellular respiration
AP Biology Summer Summaries There are many differences between proximate and evolutionary causes and explanations on why we are such easy targets for diseases. The proximate explanations are described by its anatomy‚ physiology‚ and biochemistry. Evolutionary explanations go into detail on what would happen if we didn’t have the genes that cause us to get sick. Proximate causes look for what genes it is made up of and how it works. Evolutionary causes are why natural selection hasn’t eliminated
Premium Allele DNA Gene
Chapter 2 Biology and Psychology MULTIPLE CHOICE 1. Which of the following would not be possible without the functioning of the nervous system? a. ideals‚ thoughts‚ and plans c. behaviors‚ emotions‚ and cognitions b. imagery and cognitions d. all of these ANS: D DIF: 2 REF: 2-26 OBJ: 1 MSC: TYPE: Conceptual 2. A(n) _________ is a nerve cell. a. axon c. dendrite b. neuron d. glial cell ANS: B DIF: 1 REF: 2-26 OBJ: 1 MSC: TYPE: Factual NOT: BTC 3. ________
Premium Nervous system Neuron Brain
Mohsin Hamid: The Reluctant Fundamentalist 1. America is mourning the September 11 attacks‚ this give way to America retaliating towards various insurgent groups located in the Middle East. 2. Changez views Chris as a rival‚ due to Erica’s ongoing attachment to him. 3. Popcorn shrimp refers to the American delicacy which acts as a reminder of something so common in New York. He compares the delicacy to the flowers found in Lahore so indicate he is loyal to his country. 4. His Princeton degree
Premium Mohsin Hamid American culture The Reluctant Fundamentalist