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
Vedmedyk [2.9K]
3 years ago
14

A/An ____________________ is a technique of mechanically widening a narrowed or obstructed blood vessel.

Biology
1 answer:
dexar [7]3 years ago
4 0

Answer:

Angioplasty

Explanation:

Angioplasty is a technique of mechanically widening narrowed or blocked blood vessels. In angioplasty the doctors insert a deflated balloon in the narrowed vessel and then inflate it to fixed size. Thats why it is also known as baloon angioplasty.

Balloon push the walls of vessels for increases blood flow. Sometime a stent is also inserted immediately after angioplasty to ensure that blood flow remain intact and balloon is removed by deflating it.

Angioplasty may of several types depending upon the blood vessels it open such as coronary angioplasty, peripheral angioplasty and renal angioplasty.

You might be interested in
- comparing species definitions three of the most prominent definitions of species are the biological species concept, the phylo
wariber [46]
It is different types of species about .biological species concept, the phylogenetic species concept, and the morphological species (morphospecies) concept
7 0
3 years ago
Meiosis consists of ______round(s) of dna replication accompanied by _____ rounds of cell division.
Licemer1 [7]
<span>Meiosis consists of one round of DNA replication accompanied by two rounds of cell division.
Before meiosis starts, the cell </span><span>goes through an interphase period in which it grows, replicates its chromosomes to have enough material to divide for the daughter cells.
Unlike mitosis, meiosis has 2 cell division (meiosis I and II). At the end of the first division, </span><span>each cell has half the number of chromosomes of the parent cell. At the end of the second division</span> there is separation of the sister chromatids
6 0
3 years ago
What does the "mRNA destroyer" do?
LiRa [457]

Answer:

RNA polymerase creates mRNA when it is is in the starter called Positive transcription factor 5. What does the “mRNA destroyer” do? It destroys the mRNA when there is enough mRna 6. ... Negative transcription doesn't allow mRNA to produce more 7.

Explanation:

7 0
3 years ago
Everything you need is on this page! Now do a bit of unscrambling and enter the
Bond [772]
So it should have a similarities because the words makes sense
3 0
2 years ago
How would you account for the fact that fossils of fish are not present in the older layers of rock?
Mademuasel [1]

Answer:

The fish did not yet exist when the old layers of rocks were deposited. In fact, animals with hard parts did not evolve until about 600 million years ago, which is only about 13% of the 4.5 billion year age of the Earth. Multicellular animals without hard parts left tracks in older sediments, but had no fossilize-able body parts.

Explanation:

5 0
3 years ago
Other questions:
  • He constant, dynamic process of continual addition of new bone tissue (bone ____________ ) and removal of old bone tissue (bone
    8·2 answers
  • What is the role of scientific research in solving human health problems
    9·1 answer
  • You are listening to a person who keeps telling you to relax, attempting to create a situation in which you are likely to follow
    15·2 answers
  • What characteristic do a bottleneck and a founder effect have in common? Both encounter a population crash. Both involve a porti
    5·1 answer
  • The cumulative biological burden caused by daily adaptation to physical and emotional stress leads to _____.
    6·1 answer
  • What will most likely happen if a new producer is introduced into a food web? A) The omnivores will decrease. B) The herbivores
    5·1 answer
  • If you are a scientist trying to determine if an organism evolve to gradually a rapidly, how would patterns in the fossil record
    8·1 answer
  • What is one way during the G0 phase that a mistake during the cell cycle could result in problens for the G0 phase?​
    8·1 answer
  • . <br> How does the seed of a gymnosperm differ from the seed of an angiosperm?
    8·2 answers
  • Coprophagy is important for the nutritional balance of _________.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!