[C) is correct answer •••because*{ thigh consist of striated muscles and their activities are voluntary control of nervous system}*•••where as upper arm is also striated and voluntary••• intestine is non striated and involuntary..heart is involuntary and striated••]

Type of Muscles Present in the Thigh

The correct answer for the type of muscles present in the thigh is striated and voluntary. Let's understand why this is the correct option.

Striated Muscles
Striated muscles, also known as skeletal muscles, are responsible for the voluntary movements of the body. They are attached to the bones and are under conscious control. These muscles appear striped or striated under a microscope due to the arrangement of contractile proteins called actin and myosin.

Voluntary Muscles
Voluntary muscles are those muscles that can be consciously controlled by an individual. They are responsible for the movement of body parts according to our will. The muscles in our thigh fall under this category.

Muscles in the Thigh
The thigh is composed of various muscles that aid in movement and stability. The main muscles in the thigh include the quadriceps femoris, hamstrings, and adductor muscles.

- Quadriceps Femoris: This is a group of four muscles located in the anterior (front) part of the thigh. These muscles include the rectus femoris, vastus lateralis, vastus medialis, and vastus intermedius. The quadriceps muscles are responsible for extending the knee joint and flexing the hip joint.

- Hamstrings: The hamstrings are a group of three muscles located in the posterior (back) part of the thigh. These muscles include the biceps femoris, semitendinosus, and semimembranosus. The hamstrings play a crucial role in bending the knee joint and extending the hip joint.

- Adductor Muscles: The adductor muscles are located on the inner side of the thigh. They include the adductor longus, adductor brevis, adductor magnus, gracilis, and pectineus. These muscles are responsible for adduction, which is bringing the leg toward the midline of the body.

All of these muscles in the thigh are striated and voluntary. They are under conscious control and allow us to perform various movements such as walking, running, jumping, and squatting.

In conclusion, the correct option for the type of muscles present in the thigh is striated and voluntary.