1.
Forehead
Correct Answer
A. Frontatlis
2.
Shoulder
Correct Answer
C. Deltoid
Explanation
The deltoid is a muscle located in the shoulder region. It is responsible for the abduction, flexion, and extension of the arm. The other muscles listed are not located in the shoulder region and do not perform the same functions as the deltoid. Therefore, the deltoid is the correct answer.
3.
Rear
Correct Answer
B. Gluteus Maximus
Explanation
The given list consists of different muscle names. Gluteus Maximus is a muscle located in the buttocks area. It is the largest muscle in the human body and is responsible for hip extension and external rotation. It helps in activities like standing up from a seated position, climbing stairs, and running.
4.
Jaw
Correct Answer
E. Masseter
Explanation
The masseter is a muscle located in the jaw that is responsible for closing the jaw and assisting in chewing. It is one of the strongest muscles in the human body and plays a crucial role in the process of mastication. The other muscles listed in the question, such as the frontalis, hamstring, tibialis anterior, and trapezius, are not directly related to the jaw or its movements.
5.
Front of lower leg
Correct Answer
C. Tibialis Anterior
Explanation
The tibialis anterior is a muscle located on the front of the lower leg. It is responsible for dorsiflexion of the foot, which means it helps lift the foot upwards. This muscle plays a crucial role in walking, running, and maintaining balance. The other options listed are muscles located in different parts of the body and are not specifically related to the front of the lower leg.
6.
Stomach
Correct Answer
A. Rectus Abdominus
Explanation
The rectus abdominis is a muscle located in the abdomen that is responsible for flexing the spine and compressing the abdominal contents. It is commonly referred to as the "six-pack" muscle and is important for maintaining core stability and posture. The other muscles listed - triceps brachii, gluteus maximus, hamstring, and gastrocnemius - are not located in the abdomen and have different functions in the body.
7.
Neck
Correct Answer
D. Sternocleidmastoid
Explanation
The sternocleidomastoid is a muscle located in the neck that connects the sternum and clavicle to the mastoid process of the skull. It is responsible for various movements of the head and neck, including rotation, flexion, and extension. This muscle plays a crucial role in tilting and turning the head, as well as assisting in breathing by elevating the sternum during deep inhalation.
8.
Front thigh
Correct Answer
B. Quadriceps Femoris
Explanation
The quadriceps femoris is the correct answer because it is a muscle located in the front thigh. It is a group of four muscles that work together to extend the leg at the knee joint. The quadriceps femoris is responsible for movements such as walking, running, and jumping.
9.
Back of upper arm
Correct Answer
C. Triceps Brachii
Explanation
The correct answer is Triceps Brachii. The triceps brachii is a muscle located at the back of the upper arm. It is responsible for extending the elbow joint, allowing the arm to straighten. The other options listed are muscles located in different parts of the body and are not specifically related to the back of the upper arm.
10.
Back of lower leg
Correct Answer
A. Gastrocnemius
Explanation
The correct answer is Gastrocnemius. The gastrocnemius is a muscle located at the back of the lower leg. It is one of the major muscles responsible for plantar flexion of the foot, allowing us to point our toes downward. It also assists in knee flexion. The other options listed are muscles in different parts of the body and are not located in the back of the lower leg.
11.
Back of upper leg
Correct Answer
B. Hamstring
Explanation
The correct answer is Hamstring. The hamstring is a group of three muscles located at the back of the upper leg. These muscles include the biceps femoris, semitendinosus, and semimembranosus. The hamstring muscles are responsible for flexing the knee and extending the hip joint. They play a crucial role in activities such as running, jumping, and bending the knee.