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99 Cards in this Set
- Front
- Back
In 1859, Darwin published his revolutionary scientific ideas in a work entitiled..
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In the Origin of Species
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When a farmer breeds only his or her best livestock, the process involved is called..
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artificial selection
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Which of the following determines an organism's fitness?
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Number of Offspring
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Mass extinctions were caused by
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All of these
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The branch of biology dealing with interactions among organisms and between their enviroment is called
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ecology
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Which of the following is classifiedas a macronutrient in soils?
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Phosphates
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What is the original source of almost all the energy in most ecosystems?
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Sunlight
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An organism that CAN NOT make its own food is called a
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heterotroph
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Which of the following is not recycled in the biosphere?
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Carbon Dioxide
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If a population grows larger than its carrying capacity then
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only about 10% of the CC will survive
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Which one of the following is the cause of most nutrient cycling on Earth?
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Decomposers
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If a wooded area is cleared, plants will slowly reclaim the area. This is called..
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Secondary Sucession
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Which one of the following determines if water runs off or infilitrates into the soil?
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All of the above
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If the population of deer exceeds the _____ over time only about ______ will survive
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Carrying Capacity/10%
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Demographers used population pyramids to show growth in an area. What two factors do they usually use?
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Age and Gender
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Which one of the following is a TDS found in most aquifers
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Urea
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NIMBY is usually associated with which of the following?
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Trash
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Which of the following are greenhouse gases?
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Both A and D
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Which of the following would most likely be the result of ozone destructions?
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Both A and B
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In many natural enviroments prokaryotes attach to surfaces in highly organized colonies called..
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biofilms
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Which of the following can bioremediation be a useful toold?
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Both A and B
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Red Algae can be used in several consumer products like..
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All of the above
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Some of the external features of a prokaryote might be
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All of these
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As different as bacteria and archaea are, both groups are characterized as ____ cells.
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Prokaryote
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In operant conditionting
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an animal learns that a particular behavior leads to a reward or punishment.
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Behaviorist Lloyd Morgan stated:
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assume all behvaioral traits are innate
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Behavior is:
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any action that can be oberved and described
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Altruism
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cannot be explained given the natural selection operates.
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Filial imprintingis the social attachment that is formed between parents and offspring. Which is an example.
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All of the above
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Early ethologists developed the concept of fixed action pattern or FAP.
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Sign stimulus
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Agnostic behaviors can be triggered by
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All of the above
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Which of the following could be included in a possible cause of behavior
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glands under the control of the nervous system
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Which of the following would be called gymnosperm?
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Pine Tree
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Bryophyte is non vascular, which of the followin would be a bryophyte?
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Liverwort
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This tye of growth is found near the tips of stems and roots
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Apical Meristemic
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Which of the following would a Botanist call a vegetable?
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Potatoes
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Which of the following is classified as a monocot?
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Both A and C
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Gymnosperms
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Reproduce by seeds
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Which of the following is mismatched??
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Carpel--Produces Pollen
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Which of the following are symbiotic associations of fungi and photosynthetic organisms?
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Lichens
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All fungi are
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heterotrophs
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Where in the cell does glycolysis occur?
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In the cytoplasm of eurkarotes
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The light reaction occurs in the
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thykaloids
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Which of these is the ultimate origin of electrons that are passed through activites in the reaction center of photosynthesis.
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Photons
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The reactants of photosynthesis include all the following except..
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carbohydrates
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The oxygen given off by plants comes from
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H20
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Which of the following is not a product of the light-dependent reactions?
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Glucose
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Which of the following statements correctly describes glycolysis?
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Glycolosis produces two molecules of pyruvate
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Aerobic respirtaion can usually produce about ___ ATP
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36
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Most of the ATP created during respiration occurs as a result of what driving force?
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Protons moving down a concrentration gradient
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Which of the following processes occurs in both respiration and photosynthesis
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Electron transport chain
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Carbon dioxide enters the plant through the
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Stomata and Guard Cells
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Which of the following cellular organelles was though to have ended up in the cell by end symbiosis
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Both C and D
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Which of the following would be found in an ATP molecule?
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Adenosine
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Which of the following would undergo the process of active transport by way of exocytosis-phagocytosis?
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A solid being transported outside a cell membrane
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Recepter-mediated endocytosis is
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All of these
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Which of the following must be adjusted in an ATP molecule for it to give off energy?
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A phosphate
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Passive transport is the movement of water
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across a membrane without the use of energy
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Diffusion is the movement of molecules
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Both A and C
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Which of the following correctly describes the cell membranes
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All of these
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Which of the following produce energy for cell use.
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Mitocondria
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Some microtubules bend and move, which one of the following causes particles to move across cell surfaces?
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Cilia
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Which of the following is a prokaryotic organism
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Bacteria
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Which of the following organisms would be use of a flagellum
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Sperm Cell
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Ribosomes produce
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Proteins in the cell
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The lysosomes are used to
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recycle olf parts in a cell
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Active transport in a cell
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requires energy
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Pinocytosis is the movement of
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a liquid into or out of a cell
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How many different bases are there in a sample of DNA
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Four
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Of the three billion sequences in DNA, about ____ are identical in all humans
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99.9%
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The most common restriciton enzymes used in this type of lab are
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EcorRI and Pstl
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We needed to set up the Gel Electrophoresis so it will run the DNA from
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negative to positive
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The term epigenetic inhereitance is used to describe
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how genes are affected by life style
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While trying to clone an individual this type of cell must be obtained first
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An egg cell
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An organism's ____ is determined by its ____
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phenotype/ genotype
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An allele that occurs on a homologous pair of chromosomees at a particular location is called the
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Gene Locus
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In humans, the father of the child always
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determines the sex of the child
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Oogenesis and spematogenisis occurs
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Both A and C
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The effects of a mutation can be
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All of these
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What would the blood type be if a person who inherited an A allele from one parents and an O allele from the other
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Type A
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If both parents are normal but carry the recessive allele that causes cysotic fibrosis, the chance that their first child will get it is
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One in Four
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People with Down Syndrome will be
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47 chromosomes
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In non-disjunction occurs
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The cell will recieve too many or too few copies of a chromosome
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Which of the following contain its own DNA
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Both B and C
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Which of the following cell organeles package, modifies and secretes protein molecules?
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Golgi Apparatus
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Scientific Hypothesis must be proposed in a way that
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Enables them to be tested
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The nucleous of an atom has
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A positive charge
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Ice Floats on water because
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water expands when it freezes
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Blood from the bodies systemic circuit returns to the hearts
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Right Atrium
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Located between the left atrium and the left ventricle is a two leaflet valve called
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The Mitral
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Blood is pushed into the systemic circuit by the hearts
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Left Ventricle
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Which of the following is the correct path blood takes when it leaves the heart?
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Arteries, Arterioles, Capillaries, Venules, Veins
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Which of these will carry blood away from the heart?
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Arteries
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Which of the following would you expect to be the thicker and the strongest?
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Arteries
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Which of the following would contain the highest concentration of carbon dioxide?
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Veins
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What are the correct names for the two circuits of blood flow?
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Systemic and Pulmonary
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This is the contraction phase of the cardiac cycle and is the first or top number
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Systole
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The rhythmic stretching of the arteries due to the heart pumping action is referred to as a
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Pulse
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Which of the following substances are transported by our blood?
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All of the above
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