What muscle is the anterior aspect of the neck?
It spans seven levels of cervical vertebrae (C1-7). The anterior triangle is a region bounded superiorly by the inferior border of the mandible, laterally by the anterior median of the sternocleidomastoid muscle, and inferiorly by the jugular and clavicular notch of the manubrium.
What muscles would you see from an anterior view?
Muscle Diagram – Front (Anterior) View
- Galea Aponeurotica.
- Epicranius.
- Orbicularis Oculi.
- Nasalis.
- Levator Labii Superioris.
- Zygomaticus major & minor.
- Orbicularis Oris.
- Risorius.
What are the muscles on the side of your neck?
Carotid. This triangle is found on the sides of the neck. It contains the digastric, omohyoid, and sternocleidomastoid muscles, which flex the neck and jaw. They also anchor the hyoid bone, which helps to swallow and move the tongue.
What muscle divides the neck into anterior and posterior triangles?
sternocleidomastoid muscle
The sternocleidomastoid muscle divides the neck region into posterior and anterior triangles. The posterior triangle of the neck is located on the lateral aspect of the neck.
Which gland is anterior to neck?
The anterior cervical lymph nodes are a group of nodes found on the anterior part of the neck, in front of the sternocleidomastoid muscle. These can be grouped into a deep and superficial group….
| Anterior cervical lymph nodes | |
|---|---|
| Latin | Nodi lymphoidei cervicales anteriores |
| Anatomical terminology |
What is side of neck called?
The quadrangular area is on the side of the neck and is bounded superiorly by the lower border of the body of the mandible and the mastoid process, inferiorly by the clavicle, anteriorly by a midline in front of the neck, and posteriorly by the trapezius muscle.
What is an anterior view?
Anterior (or ventral) Describes the front or direction toward the front of the body. Posterior (or dorsal) Describes the back or direction toward the back of the body.
What muscles are anterior and posterior?
The anterior muscles include the subclavius, pectoralis minor, and serratus anterior. The posterior muscles include the trapezius, rhomboid major, and rhomboid minor. When the rhomboids are contracted, your scapula moves medially, which can pull the shoulder and upper limb posteriorly.
What are the contents of posterior triangle of neck?
The posterior triangle has the following boundaries:
- Apex: Union of the sternocleidomastoid and the trapezius muscles at the superior nuchal line of the occipital bone.
- Anteriorly: Posterior border of the sternocleidomastoideus.
- Posteriorly: Anterior border of the trapezius.
- Inferiorly: Middle one third of the clavicle.
What is the gland called in your neck?
The lymph glands, also known as lymph nodes, are mostly on the side of the neck.