Which animal is often used to model human body systems? (1 point)

O rabbit
O pig
O cow
O sheep

O pig

The animal often used to model human body systems is the pig. (1 point)

To find the answer to this question, you can start by considering each of the given options – rabbit, pig, cow, and sheep – and their association with modeling human body systems.

One well-known animal often used to model human body systems is the pig. Pigs have anatomical and physiological similarities to humans, making them useful for studying organs and systems that are similar in both species. Their organs are comparable in size and function to those of humans, particularly the cardiovascular, respiratory, and digestive systems. Pigs also have a similar response to diseases and medications, which adds to their suitability for research and medical advancements.

On the other hand, rabbits, cows, and sheep are less frequently used as models for human body systems, although they may still have some relevance in specific studies. Each animal has its unique characteristics and suitability for certain research purposes, but in terms of widespread use for overall human body system modeling, the pig stands out as the most common choice.