Tensor Muscle (other)
A tensor muscle has the function of tensing (stretching or tightening) a part and may refer to: * Tensor fasciae latae muscle * Tensor tympani muscle * Tensor vastus intermedius muscle * Tensor veli palatini muscle The tensor veli palatini muscle (tensor palati or tensor muscle of the velum palatinum) is a thin, triangular muscle of the head that tenses the soft palate and opens the Eustachian tube to equalise pressure in the middle ear. Structure The ten ...

Tensor Fasciae Latae Muscle
The tensor fasciae latae (or tensor fasciæ latæ or, formerly, tensor vaginae femoris) is a muscle of the thigh. Together with the gluteus maximus, it acts on and is continuous with the iliotibial band, which attaches to the tibia. The muscle assists in keeping the balance of the pelvis while standing, walking, or running. Structure The tensor fasciae latae arises from the anterior part of the outer lip of the iliac crest; from the outer surface of the anterior superior iliac spine, and part of the outer border of the notch below it, between the gluteus medius and sartorius; and from the deep surface of the fascia lata. The tensor fasciae latae is inserted between the two layers of the iliotibial tract of the fascia lata about the junction of the middle and upper thirds of the thigh. It tautens the iliotibial tract and braces the knee, especially when the opposite foot is lifted.Saladin, Kenneth. Anatomy and Physiology. 6th ed. Mc-Graw Hill. 2010. The terminal insertion poin ...
[...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  

Tensor Tympani Muscle
The tensor tympani is a muscle within the middle ear, located in the bony canal above the bony part of the auditory tube, and connects to the malleus bone. Its role is to dampen loud sounds, such as those produced from chewing, shouting, or thunder. Because its reaction time is not fast enough, the muscle cannot protect against hearing damage caused by sudden loud sounds, like explosions or gunshots, however some individuals have voluntary control over the muscle, and may tense it pre-emptively. Structure The tensor tympani is a muscle that is present in the middle ear. It arises from the cartilaginous part of the auditory tube, and the adjacent great wing of the sphenoid. It then passes through its own canal, and ends in the tympanic cavity as a slim tendon that connects to the handle of the malleus. The tendon makes a sharp bend around the ''processus cochleariformis'', part of the wall of its cavity, before it joins with the malleus. The tensor tympani receives blood from th ...
[...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  

Tensor Vastus Intermedius Muscle
The tensor vastus intermedius is a muscle in the anterior compartment of thigh. It lies between the vastus intermedius and the vastus lateralis. The term tensor vastus intermedius was given by Grob et al. in 2016, although the structure had been reported previously. Structure The tensor vastus intermedius muscle originates from the proximal part of femur specifically from the anterior part of the greater trochanter. The muscle lies anterior to the vastus intermedius but deep to the rectus femoris. The tendinous part of the muscle is closely related to, and sometimes fuses with, the aponeurosis of the vastus intermedius. Distally, it joins the quadriceps tendon and inserts to the medial aspect of the patella. It is supplied by the femoral nerve and the lateral circumflex femoral artery. Variations This muscle is categorised into five types according to morphology: the independent type, VI-type, VL-type, common type and two-belly type. The independent type of the tensor vas ...
[...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]