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
harina [27]
3 years ago
7

What are the advantages of using a pig’s heart to create a human heart versus growing a heart directly from stem cells?

Geography
1 answer:
Alina [70]3 years ago
6 0

Answer:

Recently much interest has been centred towards the comparison of a pig’s heart and human heart in the pursuit of Xenotransplantation. This is because there has been a growing demand of organ transplantation which is unmet by the number of human donors . Although, both belong to the genera of Mammalian origin there are marked difference in the anatomy of their hearts and also their associated physiological functioning. Both the hearts are divided into the auricular and ventricular chambers and have their drainage through the pulmonary arteries and aorta into the lesser and greater circulation. The myocardial volume supplied by left coronary arteries are higher and dominant compared to right coronary arteries in both these hearts as the left heart needs more oxygen supply for its greater activity to pump blood into the systemic circulation .

Explanation:

HOPE THIS HELPS

You might be interested in
How did the Cuyahoga River influence the US environmental movement? A. The Cuyahoga River Cleanup Project was the first successf
Travka [436]
<span>C.A floating pile of oil-soaked logs in the Cuyahoga River caught fire, and the resulting media attention led to the first Earth Day.</span>                                      
8 0
3 years ago
Read 2 more answers
What Law was passed to stop child labor?
AnnyKZ [126]
The Fair Labor Standards Act was passed to stop child labor

hope this helps
7 0
3 years ago
Which of the following religions are not major factors in South and Southeast Asia? Choose all that apply. Buddhism Christianity
Ber [7]
Christianity & Shintoism is not major factor in southeast Asia....
8 0
3 years ago
Read 2 more answers
1. How do you think global trade patterns affect the supply of fresh fruit in your
strojnjashka [21]

Answer:However, it seems clear that globalization is taking place in all areas, including agriculture and horticulture. The world has been globalizing the market of fresh fruits and vegetables in line with the high demand from developing countries as to meet the needs of fresh fruits and vegetables that can be complied by domestic production. From the report , Indonesia is facing a challenge in providing fresh fruits, especially the domestic ones, for its population to prevent the high value of imported fruits. ...

... The world has been globalizing the market of fresh fruits and vegetables in line with the high demand from developing countries as to meet the needs of fresh fruits and vegetables that can be complied by domestic production . From the report, Indonesia is facing a challenge in providing fresh fruits, especially the domestic ones, for its population to prevent the high value of imported fruits. ...

International trade in fruits and vegetables has expanded at a higher rate than trade in other agricultural commodities, particularly since the 1980s. Not only has world trade in fruits and vegetables gained prominence, but the variety of commodities has expanded. Over the years, three regions-the European Union (EU), the North American Free Trade Agreement (NAFTA) area, and Asia (East, Southeast, and South)-have remained as both the major destinations and sources of supply. A substantial share of their trade is intraregional, particularly that of the EU. All the three regions, however, depend on Southern Hemisphere countries for imports of juices and off-season fresh fruits, and on equatorial regions for bananas, the leading fresh fruit import. In addition to global north-south trading, due mostly to the counter-cyclical seasons of the two hemispheres, Asian trade has also become much more important since the 1980s as incomes and populations have grown and policies changed.

Explanation:

The volume and variety of fruit and vegetables traded globally has grown since the 1990s, at an average annual growth rate of 4 % for both imports and exports. This growth is due to a rise in welfare, EU enlargement, improved technology, seasonal variation in production, and the consumer's demand for quality fruits and vegetables (WU HUANG 2004). Fruit and vegetable trade has also grown as a result of trade liberalization and is expected to be fostered even further when an agreement is concluded in the Doha Round. ...

... Trade policies, regulations and protocols developed at the global level and at the EU level, are applied among other things to protect domestic production. Growing regional and international trade agreements, an increase in negotiated bilateral free trade agreements, and further liberalization has led to lower barriers to trade (WU HUANG 2004). For EU horticulture, the most important (trade) policy and framework is the CAP (Common Agriculture Policy) and its accompanying reformed CMO (Common Market Organisation) for fruit and vegetables

Global trade in fruits and vegetables, often linked to geographical proximity and trade agreements, is impacted by historical, political, and climate events, as well as augmented and improved freight capacity. Global trade exports of fruits and vegetables increased from 11.7% in the period 1977-1981 to 15.1% for 1987-1991, and 16.5% in the period 1977-2001 [72]. In the USA, importation of fresh vegetables from 2000 to 2004 increased from 13.8% to 16.9%; import of spinach increased 314%, and head lettuce increased 303%, primarily from Mexico; from 2000 to 2006 imports increased 292% for raspberries (Mexico) and sweet cherries (Chile) [49]. ...

... For regional trade, the EU, country members of the North American Free Trade Agreement, and Asia are the most active trading regions. Countries from the Southern hemisphere and banana-exporting countries are important in the global trade of fruits and vegetables. Parasites have been imported with fresh produce to nonnative region/countries, leading to foodborne outbreaks.

6 0
3 years ago
How do waves erode rock?
timama [110]
They are pushing and adding pressure making the rocks being forced to move
3 0
3 years ago
Other questions:
  • The underground depth where rock and sediment are completely saturated with water is referred to as the ________.
    10·1 answer
  • If the mass of the Earth decreased by a factor of 2 with no change in radius, your weight would:
    12·1 answer
  • Stabilește flora tipică și adaptările Plantelor la condițiile de mediu student iar barele imaginile spective din cahul
    8·1 answer
  • . Your clients are gathering research for a book they’re
    14·1 answer
  • _______ in the country involves cheating.
    9·2 answers
  • "The rock surface in this photo has been eroded by a glacier. The erosive pattern shows long, parallel grooves in the rock that
    15·1 answer
  • PLEASE HURRY TIME IS RUNNING OUT
    10·1 answer
  • Halimbawa ng bolunterismo​
    8·2 answers
  • What is the meaning of revolt​
    10·2 answers
  • ROCKS AND MINERALS
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!