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Today we will compare and contrast 3 body systems of both the Human body and German Shepherd body. We and German Shepherds have the same body systems as us, but they work differently than some of ours. For example, a dog's scent in their nose can work way better than ours because it's stronger. These body systems are important because they are the superstructure to keep the body up and running.
The skeletal system. Both humans and German Shepherds have a similar skeletal structure, comprising bones, joints, and ligaments. The functions of the skeletal system, such as providing support, protecting organs, and facilitating movement, are also the same. There is also differences, German Shepherds typically have a more robust and sturdy skeletal system compared to humans, which allows them to endure intense physical activities. Furthermore, German Shepherds have a higher percentage of muscle mass in relation to their bone structure compared to humans.
The digestive system. Humans and German Shepherds have similar organs involved in digestion, such as the mouth, esophagus, stomach, and intestines. They both utilize enzyme-mediated digestion to break down food into nutrients for absorption. Although, the dietary requirements and digestive capabilities vary between humans and German Shepherds. Humans have a more diverse diet, requiring a mix of carbohydrates, proteins, and fats; whereas German Shepherds are carnivores, primarily needing meat-based diets. Additionally, German Shepherds have a shorter and more acidic digestive tract, allowing them to digest raw meats more efficiently compared to humans.
The Respiratory system. The basic anatomical structure of the respiratory system is similar between humans and German Shepherds. Both species have a pair of lungs, a trachea, bronchi, and bronchioles to facilitate gas exchange. German Shepherds have a higher lung capacity compared to humans, enabling them to have better endurance and perform vigorous activities that require more oxygen intake. Moreover, due to different body shapes and sizes, the respiratory rate and tidal volume might vary between humans and German Shepherds.