• 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
Biology Study Guide Physiology I Benchmark (ch 37)
Biology Study Guide Physiology I Benchmark (ch 37)

... 17. Blood plasma is composed of what items? (951) Blood plasma is composed of 90 percent water and 10 percent nutrients consisting of dissolved gases, salts, nutrients, enzymes, hormones, waste products, and proteins called plasma proteins. 18. Is blood pressure higher in your veins or arteries? Why ...
Week 2 Pre-Lecture Slides
Week 2 Pre-Lecture Slides

... vacuoles to different parts of the cell? There are two very different answers… ...
Fabrication of Low-Cost Paper-Based Microfluidic Devices by
Fabrication of Low-Cost Paper-Based Microfluidic Devices by

... the paper by printing,7 photolithography,11 or other methods12). Although wicking-driven paper devices are clearly attractive for their low cost, simplicity, and ability to generate 3D microfluidic systems, the cellulose fibers that partially fill the channels introduce complexity into the flow of l ...
Slide 1
Slide 1

... Protect the body against infection and diseases  Largest blood cell, made in bone marrow  Shape= Spherical (circular)  8,000 per drop of blood  Two types:  Neutrophils: engulf and destroy bacteria at the site of infection  Natural Killer Cells: are associated with the immune response. Produce ...
Organ Systems Working Together
Organ Systems Working Together

... • Other nerves carry messages from your brain to your endocrine system. • Your endocrine glands react by pumping chemical messengers into your blood. • When these messengers reach your heart (circulatory system) and your lungs (respiratory system), your heart starts beating faster and you take in m ...
2401_ch3.ppt
2401_ch3.ppt

... of the cell itself Cylindrical structures - two central tubules wrapped by nine pairs of tubules (see fig 3.26 pg 79) Flagella tend to be relatively long (55 μm) and only 1 per cell e.g. sperm cell ‘tail’ is a flagellum. Move in whip-like motion Cilia – tend to be shorter (10 μm) and occur in large ...
animal cell ws
animal cell ws

... nucle ol us – composed of protein and RNA; involved in ribosome production (dark pink) cyt os kel et on – provides strength and shape to the cell; network of protein fibers (orange) en dopl asmic retic ulum (E R) – passageways that transport proteins within the cell (purple) mitoch on dri a – produc ...
2013 kcse rabai raba..
2013 kcse rabai raba..

... Suggest three factors that could have caused the population change between C and D ...
The Cell Membrane
The Cell Membrane

...  Play a key role in cell-cell recognition ...
- Triumph Learning
- Triumph Learning

... The cell membrane helps maintain homeostasis by regulating what materials enter and leave the cell. Homeostasis is the ability of a cell or organism to maintain stable internal conditions despite changes in its environment. The stable internal state is also called homeostasis. This balance allows ce ...
chapter 7 section 3 notes
chapter 7 section 3 notes

... The cytoplasm of a cell is a solution of many different substances dissolved in water. In any solution, solute particles tend to move from an area where they are more concentrated to an area where they are less concentrated. ...
Profile
Profile

... Polymer (N-acetyl glucosamine, Nacetyl muramic acid, amino acids) FUNCTION: - Protects everything inside the cell - Provides rigidity to plants - Regulates growth of plants and protects it from disease -Provides a porous area for the distribution of water and other nutrients -Prevents cell from burs ...
drug distribution - Website Staff UI
drug distribution - Website Staff UI

... • Drugs with lower distribution to the extracellular water are more extensively distributed inside the tissues and tend to have a large VD • An excessively high VD (>body volume of 70 L) is due mostly to special tissue storage, tissue protein binding, carrier, or efflux system which removes drug fro ...
Chapter 5: Blood and Circulation
Chapter 5: Blood and Circulation

... • If you take a sample of blood and spin it in a centrifuge very quickly it will separate into two layers. • The blood cells will go to the bottom and a light straw coloured liquid called plasma comes to the top. 55% plasma Centrifuge 45% blood cells ...
SBI 3U Final Examination Review
SBI 3U Final Examination Review

... Function of the circulatory system Open v. closed circulatory systems Components of blood and their function Process of blood clotting Blood groups (their antigens and antibodies) Function of arteries and veins Differences of veins and arteries Names of main blood vessels (see page 254 of textbook) ...
Chapter 3
Chapter 3

... Also called slime layer and glycocalyx. Inclusion/Granule—Stored nutrients such as fat, phosphate, or glycogen deposited in dense crystals or particles that can be tapped into when needed. ...
Chapter 5 Membrane Structure and Function
Chapter 5 Membrane Structure and Function

... • Comparison terms for solutions on either side of a membrane (continued) – A hypotonic solution is one with higher water concentration or ___________________ particle concentration • Water moves across a membrane _____ from the hypotonic solution ...
Circulatory System Notes
Circulatory System Notes

...  I can explain the functions of the circulatory system.  I can explain how blood circulates through the body.  I can identify ways to keep your circulatory system healthy.  Your Heart and Blood Vessels The circulatory system is the group of organs and tissues that transport essential materials t ...
Connective Tissue
Connective Tissue

... At diaphysis of long bones, surrounding spongy bone in short, flat & irregular bones ...
Unit_6_Grade_6_Science_1-20
Unit_6_Grade_6_Science_1-20

... life on Earth. Order in natural systems arises in accordance with rules that govern the physical world, and the order of natural systems can be modeled and predicted through the use of mathematics. Organization and Development: Living organisms are composed of cellular units (structures) that carry ...
new Respiration & Gas Exhange
new Respiration & Gas Exhange

... Which direction does it move? • When you let the plastic bottle spring back into shape, what does the air do? Which direction does it move now? • This is because of an important law of how gases work: Boyle’s Law ...
Ch. 7 Cell Structure and Function
Ch. 7 Cell Structure and Function

... water into cell that is surrounded by fresh water. c. Fortunately cells don’t come into contact with fresh water. Usually bathed in isotonic solutions (e.g. blood) or protected by cell wall (e.g. bacteria) or mechanism to pump out excess water (contractile vacuole) ...
Photosynthesis and Cellular Respiration Practice
Photosynthesis and Cellular Respiration Practice

... Cellular Respiration Practice Questions Page 148 ...
Gateway - Isabella Brown
Gateway - Isabella Brown

... – Lose water, shrivel ...
الشريحة 1
الشريحة 1

... the degree of the oxidative stress. However, most patients experience hemolytic episodes after an exposure to a strong oxidative event, e.g., after taking oxidative drugs, severe infections, diabetic acidosis, etc. For instance, under normal situations patients with the G6PD- variant are not anemic ...
< 1 ... 719 720 721 722 723 724 725 726 727 ... 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