Question

Помогите по биологии 8 класс. Где участвует мышцы головы?????? Завтра проверочная, помогите пожалуйста ​

Answer 1

Ответ:

Мимика,речь,процесс жевания,наклоны головы,формирование осанки

Объяснение:

Вроде все

Answer 2

Muscles of the Head in Biology

In biology, the muscles of the head play a crucial role in various functions such as facial expressions, chewing, and head movement. The major muscles of the head include the frontalis, temporalis, masseter, orbicularis oculi, and orbicularis oris.

Frontalis Muscle: - The frontalis muscle is located in the forehead and is responsible for raising the eyebrows and creating forehead wrinkles. - It is involved in facial expressions and is innervated by the facial nerve. - The frontalis muscle is essential for non-verbal communication and emotional expression.

Temporalis Muscle: - The temporalis muscle is one of the muscles of mastication, responsible for closing the jaw during chewing. - It is located on the side of the head and is attached to the mandible (lower jawbone). - The temporalis muscle is innervated by the mandibular nerve.

Masseter Muscle: - The masseter muscle is another important muscle of mastication, responsible for elevating the mandible during chewing. - It is the primary muscle used for closing the jaw and is one of the strongest muscles in the human body. - The masseter muscle is innervated by the mandibular nerve.

Orbicularis Oculi Muscle: - The orbicularis oculi muscle surrounds the eye and is responsible for closing the eyelids. - It protects the eye from foreign objects and excessive light and is innervated by the facial nerve.

Orbicularis Oris Muscle: - The orbicularis oris muscle is a complex of muscles in the lips that encircles the mouth. - It is responsible for puckering the lips, closing and protruding the lips, and is crucial for speech and facial expressions. - The orbicularis oris muscle is innervated by the facial nerve.

These muscles are essential for various functions related to the head and face, and understanding their structure and function is important in the study of biology.