1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Over [174]
3 years ago
9

Your colleague asks you to verify her findings about a new polymer intended for use as a vascular graft. It must be reasonably e

lastic; otherwise, the blood will be constricted and increase its flowrate downstream with each pulse of the heart. She found that the material was sufficiently elastic for use inside the body. After running a tension test, you find that it is too brittle for use. Your colleague reviews your protocol and declares that you have either graduated from Duke or checked your eyelids for light leaks during Dr. Brudno's BME 203 class, because it definitely is adequate. Describe two mistakes you may have made. Put a (1) and (2) before each of your reasons.
Biology
1 answer:
AfilCa [17]3 years ago
8 0

Answer:

1.Vascular tube is used for vascular surgery and is very small in size with very small diameter and thickness,thus a little change in environment can also affect there result.

2.When testing for tension in the polymer it is very important to consider the strain rate as the increase in strain  can cause the material to  break.Therefore not only tension test but also strain test is required.

Explanation:

You might be interested in
In addition to its role in bone development and maintenance, calcium is also required for
AlladinOne [14]
<span>1. Smooth functioning of nerves-Calcium is key in helping nerves transmit messages across cells in the body. 2. Clotting of blood-Calcium helps in the clotting function of blood 3. Aids the contraction of muscles-Our muscles make use of calcium to aid them in contracting during the course of normal muscle functions.</span>
3 0
3 years ago
How is light energy from the sun tranformed into energy usable by photosynthetic organisms?​
Serggg [28]

Explanation:

The synthesis of carbon dioxide and water is purely catalyzed by light energy from the sun. The light energy is used to synthesize useful organic molecules and produce oxygen gas.

  • Photosynthesis is light catalyzed.
  • Green plants manufacture their food using sunlight.
  • A special pigment in plant called chlorophyl traps the sunlight.
  • Carbon dioxide and water will react when the light energy from the sun is made available in plant leaves.
  • This will then produce organic compounds with rich chemical energy.
  • Oxygen gas is given off as a by product.

Learn more:

Photosynthesis and respiration brainly.com/question/3437832

#learnwithBrainly

7 0
3 years ago
Freshwater sponges are classified in which class?
Art [367]

Answer:

fresh wtaer spknges are classified in Demospongiae

6 0
3 years ago
Read 2 more answers
In which segment of the nephron would you find cuboidal cells with many microvilli and mitochondria?
Dmitry [639]

Proximal convoluted tubules (PCT)

Proximal convoluted tubules (PCT) are first part of the renal tubule that extends from the Bowman’s capsule to the descending arm of the thin loop of the Henle. PCT is made up of cells that contain many mitochondria that produce ATP for the energy –intensive resorptive processes.

4 0
3 years ago
Can someone help me with this earth science hw
damaskus [11]

Answer:

A. 100mm=0.1m

B. 50kg=50000g

C. 287ml=0.287l

D. 2.3km=2300m

Explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • What do seeds need to grow
    7·2 answers
  • How long ago did the last ice age end
    10·1 answer
  • Some insecticides interfere with the removal of acetylcholine from the synaptic cleft. what effect will this have on muscle cont
    14·1 answer
  • how might a drought affect a grassland food food web? which trophic level would the drought affect the most?expalin your answer
    15·1 answer
  • Which is the final electron receptor in the electron transport system of cellular respiration
    7·1 answer
  • Does anyone have these answers I need them ASAP there are a total of 16 questions
    15·1 answer
  • Which of the following describes a cnidarian with a polyp body form?
    14·1 answer
  • anyone can help me with this please??? (which bar graph could represent the reaction rates of a reversible reaction that has jus
    9·1 answer
  • Plzzzzzzz help.........
    6·1 answer
  • In which domain does the pictures call belong
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!