A Quiz To Test Your Knowledge About The Muscular System

Explanation
Muscles make up approximately 40% of a person's body weight. This means that for an average person, almost half of their weight is comprised of muscles. Muscles are essential for movement, stability, and overall body function. They are responsible for generating force and enabling us to perform various physical activities. The percentage of muscle mass can vary depending on factors such as age, gender, and fitness level. However, 40% is a generally accepted estimate for the average person.

Explanation
The correct answer is 630 because the human body has over 600 muscles. Muscles are responsible for movement, stability, and maintaining posture. They are found throughout the body, including the arms, legs, abdomen, and face. Some muscles are voluntary, meaning we can control their movement, while others are involuntary, such as the muscles in our heart and digestive system. Overall, the human body is composed of a complex network of muscles that work together to facilitate various bodily functions.

Explanation
The correct answer is 30. This is because the human face has a complex network of muscles responsible for various facial expressions and movements. These muscles include the orbicularis oculi, zygomaticus, and frontalis, among others. While the exact number of facial muscles can vary slightly among individuals, it is generally accepted that there are approximately 30 muscles in the human face.

Explanation
The gluteus maximus is the largest muscle in the body. It is located in the buttocks and is responsible for hip extension and external rotation. It is a powerful muscle that helps in activities like standing up, walking, and running. The biceps, triceps, hamstring, and calf muscles are all smaller in size compared to the gluteus maximus.