Human Muscle Functions and Anatomy

This video tutorial from Moomoomath and Science provides an overview of the major muscles in the human body, explaining their locations and functions. It covers muscles from various regions, including the upper body, thighs, legs, back, shoulders, forearms, hands, and hips. The video highlights the roles of muscles like the pectoralis major, bicep, abdominal muscles, Sartorius, trapezius, deltoid, latissimus dorsi, and more. It concludes with a call to action to subscribe for daily math and science videos.

How many muscles are there in the human body?

• Over 200

• Over 400

• Over 600

• Over 800

What is the main function of the bicep muscle?

• Rotate the shoulder

• Support the trunk

• Flex and twist the forearm

• Extend the arm

Which muscle is known as the longest muscle in the human body?

• Trapezius

• Sartorius

• Bicep

• Deltoid

What is the primary role of the trapezius muscle?

• Flex the forearm

• Rotate the hip

• Extend the knee

• Support the weight of the arm

Which muscle group is responsible for extending the knee?

• Gastrocnemius

• Hamstrings

• Quadriceps

• Soleus

What is the function of the gastrocnemius muscle?

• Flex the foot at the ankle

• Rotate the shoulder

• Extend the arm

• Support the trunk

Which muscle helps in standing and walking by running from below the knee to the heel?

• Bicep

• Soleus

• Deltoid

• Trapezius

What is the main function of the infraspinatus muscle?

• Extend the knee

• Rotate the humerus

• Support the trunk

• Flex the forearm

Which muscle is the main extensor of the hip?

• Gluteus Maximus

• Sartorius

• Trapezius

• Deltoid

What is the role of the gluteus medius during walking and running?

• Flex the forearm

• Rotate the shoulder

• Stabilize the pelvis

• Extend the knee