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Is pectoral fascia a deep fascia?

At the lower part of the thoracic region the deep fascia is well-developed, and is continuous with the fibrous sheaths of the rectus abdominis….

Pectoral fascia
TA2 2317
FMA 37803
Anatomical terminology

Where is the Clavipectoral fascia?

The clavipectoral fascia (costocoracoid membrane; coracoclavicular fascia) is a strong fascia situated under cover of the clavicular portion of the pectoralis major. It occupies the interval between the pectoralis minor and subclavius, and protects the axillary vessels and nerves.

What is the fascia?

Fascia is a thin casing of connective tissue that surrounds and holds every organ, blood vessel, bone, nerve fiber and muscle in place. The tissue does more than provide internal structure; fascia has nerves that make it almost as sensitive as skin. When stressed, it tightens up.

What is deep fascia?

Deep fascia is a dense connective tissue that is commonly arranged in sheets that form a stocking around the muscles and tendons beneath the superficial fascia (1).

What are the 3 types of fascia?

There are three main types of fascia:

  • Superficial Fascia, which is mostly associated with the skin;
  • Deep Fascia, which is mostly associated with the muscles, bones, nerves and blood vessels; and.
  • Visceral (or Subserous) Fascia, which is mostly associated with the internal organs.

Is there deep fascia in face?

The facial soft-tissue architecture can be described as being arranged in a series of concentric layers: skin, subcutaneous fat, superficial fascia, mimetic muscle, deep facial fascia (parotidomasseteric fascia), and the plane containing the facial nerve, parotid duct, and buccal fat pad.

Does abdomen have deep fascia?

Unlike most of the rest of the body the anterior abdominal wall has no deep fascia. The superficial fascia has two layers, a fatty layer (Camper’s fascia) underneath which is a membranous (fibrous) layer (Scarpa’s fascia).

What are the modifications of deep fascia?

Modifications of deep fascia are:

  • Intermuscular septa: In limbs the deep fascia sends septa from its deep surface to the bone which separate the muscles into different compartments. …
  • Retinaculum: A retinaculum (plural retinacula) is a band of thickened deep fascia that holds tendons in place.

What is deep cervical fascia?

The deep cervical fascia (or fascia colli in older texts) lies under cover of the platysma, and invests the muscles of the neck; it also forms sheaths for the carotid vessels, and for the structures situated in front of the vertebral column. Its attachment to the hyoid bone prevents the formation of a dewlap.

What are the layers of fascia?

Fascia is classified by layer, as superficial fascia, deep fascia, and visceral or parietal fascia, or by its function and anatomical location.

How many layers of fascia are there?

There are three layers of fascia types. Each with its own distinct function and properties.

Is there fascia in the neck?

Fascial Layers of the Neck. Fascia is an internal connective tissue which forms bands or sheets that surround and support muscles, vessels and nerves in the body. In the neck, these layers of fascia not only act to support internal structures, but also help to compartmentalise structures of the neck.

Is there fascia in the head?

Fasciae of the Head and Neck – Arranged Alphabetically fascia surrounding the masseter m. superior and inferior palpebral fasciae can be identified; these are subunits of the orbital septum; the superior palpebral fascia is penetrated by the tendon of the levator palpebrae superioris m.

Is Epimysium a fascia?

Each muscle is surrounded by a connective tissue sheath called the epimysium. Fascia, connective tissue outside the epimysium, surrounds and separates the muscles. Portions of the epimysium project inward to divide the muscle into compartments.

What is the Pharyngobasilar fascia?

The pharyngobasilar fascia is the part of the middle layer of deep cervical fascia that attaches the pharynx to the skull base. It originates between the mucosal and muscular layers of the pharynx and is the primary component of the pharyngeal wall above the level of the superior pharyngeal constrictor muscle.

Where is parapharyngeal space?

The parapharyngeal space (or lateral pharyngeal or pharyngomaxillary space) is in the upper neck above the hyoid bone. It is an inverted cone-shaped potential space that extends from the hyoid bone to the base of the skull.

What are pharyngeal constrictors?

The superior pharyngeal constrictor muscle is one of the pharyngeal constrictor muscles. Its primary action is constriction of the pharynx (in coordination with the middle pharyngeal constrictor and the inferior pharyngeal constrictor muscles) to deliver a bolus of food into the esophagus.

What is Pterygomandibular raphe?

The pterygomandibular raphe, also known as the pterygomandibular ligament, is a fibrous band of the buccopharyngeal fascia extending from the hamulus of the medial pterygoid plate to the mylohyoid ridge of the mandible 1.

What is Pterygomandibular space?

The pterygomandibular space is a fascial space of the head and neck (sometimes also termed fascial spaces or tissue spaces). It is a potential space in the head and is paired on each side. It is located between the medial pterygoid muscle and the medial surface of the ramus of the mandible.

What is Pterygoid Hamulus?

The pterygoid hamulus is a hook-shaped bony process located bilaterally on each medial pterygoid plate of the sphenoid bone, posterior and medial to each maxillary tuberosity. These processes project downward and anterolaterally; serve as attachment for ligaments and a network of muscles.

What is Buccinator muscle?

The buccinator muscle is the major facial muscle underlying the cheek. It holds the cheek to the teeth and assists with chewing.

What is the smiling muscle?

The zygomaticus major is a muscle of the human body. It is a muscle of facial expression which draws the angle of the mouth superiorly and posteriorly to allow one to smile.

How do you test your Buccinator muscle?

Bell tested buccinator muscle strength by having his patient puff out his cheeks against his fingers, noting that air escaped when the weak cheek was compressed. He had the patient laugh and with each “cachinnation the left (weak) cheek was puffed out, flapping like a loose sail” (Bell, 1830, Appendix vii–xiv).

What muscle is used for kissing?

orbicularis oris

What kissing does to a man?

It’s also been shown that men kiss to introduce sex hormones and proteins that make their female partner more sexually receptive. Open mouth and tongue kissing are especially effective in upping the level of sexual arousal, because they increase the amount of saliva produced and exchanged.

Why do people kiss with their eyes closed?

People close their eyes while kissing to allow the brain to properly focus on the task in hand, psychologists have said. … The tactile response was measured by responding to a small vibration applied to one of their hands. An analysis found people were less responsive to the tactile sense as their eyes did more work.

What is an Australian kiss?

Giving a girl oral sex. Like a French Kiss, but down under. Meaning of Australian kiss and Definition of Australian kiss.