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central perfusion - ANSWERSa normal physiologic process that requires the heart to generate sufficient cardiac output to transport blood through patent blood vessels for distribution in the tissues throughout the body tissue perfusion - ANSWERSthe flow of blood through target tissues. the blood flows through arteries and capillaries, delivering nutrients and O2 to cells, and removing cellular waste products impaired central perfusion - ANSWERSImpairment of central perfusion occurs when car...

T/F: There are numerous different cell types in the human body. - ANSWERSTrue T/F: Vegetables provide a source of incomplete, low quality protein. - ANSWERSTrue T/F:Sterols are calorically dense. - ANSWERSFalse T/F: Linoleic acid is an essential fatty acid. - ANSWERSTrue T/F: Starch provides 4 Calories per gram. - ANSWERSTrue T/F: Calcium is an organic element. - ANSWERSFalse T/F: Some minerals function in acid-base balance in the body. - ANSWERSTrue T/F: Plant foods are an ...

All of the following statements about the concept of mobility are correct except for? A) Mobility is independent of central and peripheral perfusion B) Mobility is required to perform ADL's C) Mobility can refer to a particular body part or to the whole body D) Mobility includes gross and fine movements and coordination - ANSWERSA) Mobility is independent of central and peripheral perfusion. A nurse working with an older client is advised to AVOID: A) Touching the patient B) Shi...

Cell theory proposed by Mathias Schleiden and Theodore Schwann: - ANSWERS• All organisms are made of cells • The cell is the simplest collection of matter that can be alive • All cells are related by their descent from earlier cells • Cells can differ substantially from one another but share common features Limits to cell size: - ANSWERS• Cells are usually too small to be seen by the naked eye. Microscopes are used to visualize cells. • Metabolic requirements set upper limits ...

Substances move through biological membranes against the concentration gradient via - ANSWERSactive transport If a cell placed in a solution shrinks, the solution is ______ relative to the cell. - ANSWERShypertonic Which of the following molecules will most likely diffuse across the membrane? - ANSWERSA Steroid For each molecule of ATP consumed during active transport of sodium and potassium, one K+ is imported and three Na+ are exported. T or F? - ANSWERSFalse Transport proteins tha...

Use this link to practice differentiating mitosis/meiosis stages. - ANSWERS Chromatin - ANSWERSA mass of fibers containing DNA and proteins in the nucleus of the cell. Chromosomes - ANSWERSa condensed linear strand of DNA, found in pairs n humans. Haploid - ANSWERSDescribes cells with a single copy of each chromosome. Somatic Cells - ANSWERSNon-reproductive diploid cells of the body. Formed by mitosis. Gametes - ANSWERSReproductive or sex cells, usually haploid, that join with anot...

Cytoskeleton - ANSWERSincludes microtubules, microfilaments, and intermediate filaments. Mitochondria - ANSWERSis the site of aerobic respiration. Prokaryotic cells - ANSWERSEnclosed plasma membrane Little or no interal membrane organization Nuclear area Cell wall Ribosomes flagella Eukaryotic cells - ANSWERSMembrane-enclosed nucleus Cytoplasm contains a variety of organelles Cytosol - fluid component of the cytoplasm Nucleus - ANSWERSInfo in DNA is transcribed in RNA synthesi...

DNA is a macromolecule made up of repeating ____________ . - ANSWERSnucelotides Which nitrogenous base is not contained within DNA? - ANSWERSuracil In a DNA double helix, adenine pairs with ______ and guanine pairs with ______. - ANSWERSthymine; cytosine If one strand of a DNA double helix has the sequence GTCCAT, what is the sequence of the other strand? - ANSWERSCAGGTA X-rays and ultraviolet rays from the sun can result in - ANSWERSmutations Avoiding sunburns, smoking, and radia...

Gap 1, DNA synthesis, Gap 2, mitosis - ANSWERSA normal cell cycle consists of A. Mitosis, DNA synthesis, Gap 1, Gap 2 B. Gap 1, DNA synthesis, Gap 2, mitosis C. DNA synthesis, Gap 1, Gap 2, mitosis D. Gap 1, Gap 2, DNA synthesis, mitosis E. Gap 1, DNA synthesis, mitosis, Gap 2 Transformation, transduction, conjugation – ANSWERS A resistant bacterium can share its resistance with its neighbors through what processes? A. Transcription, transfusion, conjugation ...

stages of photosynthesis - ANSWERS1/2. Light-dependent Reactions: chlorophyll absorbs light energy to make carrier NADPH 3. Carbon Fixation: Carbon Dioxide, ATP and NADPH are used to synthesize organic molecules. structure of chloroplast - ANSWERSouter membrane, inter membrane space, inner membrane, thykaloid, granum (stack of thykaloid) stroma - ANSWERSthe liquid-filled space surrounding the thylakoids inside chloroplasts. - where Carbon fixation occurs Carbon fixation - ANSWERSTh...