• Study Resource
  • Explore Categories
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Blackworm fACTS
Blackworm fACTS

... 1. Sexual - Sperm exchanged > produce cocoons containing 4-11 fertilized eggs After 2 weeks > new worm emerges about 1 cm in length- not common ...
10980_2012_9746_MOESM1_ESM
10980_2012_9746_MOESM1_ESM

... parameters of the matrix B (so-called event probabilities in E-surge or classification probabilities ...
End of chapter review excretory system
End of chapter review excretory system

... 13. What are the four types of body wastes your body needs to get rid of? What system (working as part of the excretory system) helps get rid of each of these? Body Waste ...
Origin of Eukaryotes
Origin of Eukaryotes

... in nature ...
What is “anemia” and how many people does it affect in the United
What is “anemia” and how many people does it affect in the United

... or nail beds and headaches. Depending on the age of the patient, symptoms may vary. For instance, an infant with anemia typically sleeps more than usual and feeds less often or tires easily with feeding. But an adolescent patient may notice that they are not able to perform physical activities as th ...
Stem cells are unique in their properties of self
Stem cells are unique in their properties of self

... of site-specific recombinases, has opened many new opportunities for fate mapping studies in the mouse. Genetic fate mapping marks progenitor cells based on their gene expression pattern and allows to determine the relationship between embryonic gene expression and cell fate (genetic lineage) and the ...
37.2: The Circulatory System
37.2: The Circulatory System

...  blood travels back to heart at low speed & pressure  far from heart  blood flows because muscles Closed contract when we move valve  squeeze blood through veins  one-way valves in larger veins allow blood to flow only towards heart ...
Cell Transport Power Point
Cell Transport Power Point

... • Osmosis: the diffusion of WATER across the cell membrane. • Water will move across the cell membrane until equilibrium is reached. • Three ways cells are effected by osmosis: ...
Mesenchymal Stem Cells: Aesthetic Applications
Mesenchymal Stem Cells: Aesthetic Applications

... grafts for soft tissue and facial skeletal augmentation. Skin substitutes engineered from human cells are already in clinical use (eg, Apligraf [Organogenesis, Canton, MA]) and have generated great enthusiasm for the use of in vitro–engineered cells to generate cartilage, muscle, soft tissue, and bo ...
Balance and Aging Guided Notes
Balance and Aging Guided Notes

... The ___________________contains hair cells surrounded by an _______________________________ (a jellylike material) that contains ________________________________ (tiny calcium stones) ...
Neural Regeneration
Neural Regeneration

... A Degenerative disease is a disease in which the function or structure of the affected tissues or organs will progressively deteriorate over time, whether due to normal bodily wear or lifestyle choices such as exercise or eating habits. ...
Membrane Permeability Suggested Additional
Membrane Permeability Suggested Additional

... from 10 stopped-flow accumulations. ( ) An example of the stopped-flow assay that measures rates of transport of different carbohydrates into reconstituted vesicles, applied in this example to ribitol, a conducted alditol. Vesicles were reconstituted with GlpF (red) or without GlpF (green) and then ...
Microscopy and Cell Structure
Microscopy and Cell Structure

... Across the Cytoplasmic Membrane Facilitated diffusion Active transport Group translocation Secretion - Transport of proteins to the outside Characteristic sequence of amino acids in a newly synthesized protein functions as a tag (signal sequence) ...
Osmoregulation & Excretion
Osmoregulation & Excretion

... Metabolism creates waste that must be expelled from the body Proteins and nucleic acids present a problem because ammonia (primary waste product) is toxic ...
Bacteria/Virus PPT
Bacteria/Virus PPT

... Use their own genetic material and the host cell's machinery 1. Penetration - surface proteins bind to host, and release genetic material (RNA or DNA) into the cytoplasm 2. Replication - the viral genetic material is copied 3. Transcription - the genetic material is used as a blueprint, for the cell ...
E - Waterford Public Schools
E - Waterford Public Schools

... • Italian physician who observed a frog’s leg twitch when it was touched with two different metals • In attempting to explain what happened, Galvani thought that the animal tissue in the frog’s leg was the source of electricity ...
foreign antigen
foreign antigen

...  Immune system exposed to harmless version of pathogen triggers active immunity  stimulates immune system to produce antibodies to invader  rapid response if ...
Cell 2
Cell 2

... I thought FMA only utilised a structural axis of classification? Prokaryote-vs-Eukaryote does not seem like a structural differentium. If we allow this then we presumably also allow subclasses with differentia such as avian, mammalian etc. This will give us multifaceted classes such as {mammalian,av ...
Multicellular Organisms summary notes
Multicellular Organisms summary notes

... Adult/tissue stem cells – these cells are found in various tissues in a fully formed human in locations such as the blood, bone marrow and the skin. These cells have a more limited potential than embryonic stem cells, only being able to develop into cells from the tissue they came from. ...
The Skeletal System
The Skeletal System

... and joints allow for pivoting, such as the ones in the neck that enable you to turn your head. Additionally, you have shoulder joints that allow the arm bone to move nearly 360 degrees. 6 Cartilage is a thick smooth layer of cushiony tissue that usually is found at the ends of the bones. It does not ...
Cell Membrane Transport
Cell Membrane Transport

... especially to water soluble molecules. However, for the cell to survive some materials need to be able to enter and leave the cell. ...
Internal Environment
Internal Environment

... • Once birthing process commences, oxytocin stimulates uterine contractions that help push baby out of the uterus • Also acts on the pituitary to produce more oxytocin • Continues until baby is born ...
Chapter 2: Multiple Choice -- This activity contains 15
Chapter 2: Multiple Choice -- This activity contains 15

... Cilia are generally longer than flagella. There are generally only one or two cilia per cell, whereas there are many flagella per cell. Cilia generally push fluid and materials by the cell, which remains stationary, whereas flagella propel a cell from one place to another. The role of cilia is to in ...
Ch 10 PP - Leon County Schools
Ch 10 PP - Leon County Schools

... • Active transport is the movement of substances through a cell membrane only by using the cell’s energy. • Substances moving by active transport can move from areas of lower concentration to areas of higher concentration. • Cells can take in needed nutrients from the environment through carrier pro ...
Chapter 1: Animal Agriculture
Chapter 1: Animal Agriculture

... ATP, produces lactic acid which is oxidized to carbon dioxide and water producing energy which liver can use to resynthesize glycogen ...
< 1 ... 770 771 772 773 774 775 776 777 778 ... 1638 >

Organ-on-a-chip

An organ-on-a-chip (OC) is a multi-channel 3-D microfluidic cell culture chip that simulates the activities, mechanics and physiological response of entire organs and organ systems. It constitutes the subject matter of significant biomedical engineering research, more precisely in bio-MEMS. The convergence of labs-on-chips (LOCs) and cell biology has permitted the study of human physiology in an organ-specific context, introducing a novel model of in vitro multicellular human organisms. One day, they will perhaps abolish the need for animals in drug development and toxin testing.Although multiple publications claim to have translated organ functions onto this interface, the movement towards this microfluidic application is still in its infancy. Organs-on-chips will vary in design and approach between different researchers. As such, validation and optimization of these systems will likely be a long process. Organs that have been simulated by microfluidic devices include the heart, the lung, kidney, artery, bone, cartilage, skin and more.Nevertheless, building valid artificial organs requires not only a precise cellular manipulation, but a detailed understanding of the human body’s fundamental intricate response to any event. A common concern with organs-on-chips lies in the isolation of organs during testing. ""If you don’t use as close to the total physiological system that you can, you’re likely to run into troubles"" says William Haseltine, founder of Rockville, Maryland. Microfabrication, microelectronics and microfluidics offer the prospect of modeling sophisticated in vitro physiological responses under accurately simulated conditions.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report