Lab Exam 3 Muscles

The correct answer is Biceps Brachii. This is a muscle located in the upper arm that is responsible for flexing the elbow joint and rotating the forearm. It is a two-headed muscle, which is why it is called "biceps" (meaning two heads) and "brachii" (referring to the arm). The biceps brachii is a prominent muscle that is easily visible when the arm is flexed.

The muscle in the image that closes the eyelid is the Orbicularis Oculi. This muscle is responsible for closing the eyelid and is located around the eye socket. It is a circular muscle that encircles the eye and helps in blinking and closing the eye tightly.

The highlighted muscle is the deltoid.

The highlighted muscle in the given question is the Rectus Femoris.

The highlighted muscle in the question is the trapezius.

The highlighted muscle in the question is the Mentalis muscle.

The highlighted muscle in the question is the Trapezius.

The highlighted muscle is the Biceps Brachii.

The highlighted muscle in the question is the Orbicularis Oris. This muscle is responsible for the movement and control of the lips, allowing for actions such as puckering, smiling, and closing the mouth. It forms a circular shape around the mouth and is involved in various facial expressions and functions related to speech and eating.

The highlighted muscle in the question is the Palmaris Longus.

The highlighted muscle in the question is the Buccinator.

The highlighted muscle in the question is the masseter.

The muscle in the image that closes the eyelid is the Orbicularis Oculi. This muscle is responsible for closing the eyelids and protecting the eyes from external factors such as dust or bright light. It is a circular muscle that surrounds the eye and allows for blinking and squinting movements.

The highlighted muscle in the question is the Brachialis.

The highlighted muscle in the question is the Serratus Anterior.

The highlighted muscle in the question is the Teres Major.

The highlighted muscle in the question is the Pectoralis Minor.