Anatomy PQ’s (Myology) Flashcards
Name the marked muscle in latin and its antagonist
- M. Biceps brachii
- M. Triceps brachii
List the two types of articulations cartilagineae
- Synchondrosis (bones fused by cartilage e.g. sternocostal joint)
- Symphysis (union of two bones fused by fibrocartilage without synovial membrane)
List the two layers of the articular capsule
- Outer fibrous layer, stratum fibrosum
- Inner layer, stratum synoviale/synovial membrane
Name the two membranes strengthening the atlanto-occipital joint
- Ventral and dorsal atlantooccipital membranes
Name the joint having the discus articularis
- Temporomandibular joint
Name the two branches of the biceps femoris
- Stifle branch
- Tibial branch
- Calcaneal branch
Name the layer of connective tissue that ensheaths a muscle fiber and the layer of connective tissue which ensheaths the entire muscle
- Endomysium ensheaths a muscle fiber
- Perimysium ensheaths a fascicle of muscle fibers
- Epimysium ensheaths a muscle
Name the passive part of the muscle and its less mobile attachment
- Passive part - tendon
- Less mobile attachment - origin
- Movable attachment - insertion
Give a definition of the deep ingual ring. Name the muscular structure forming the ring
- Area caudal to last muscle fibers of m.obliquus internus abdominis, lateral to m. rectus abdominis
- Caudolateral border formed by lig. Inguinale
- Inguinal canal is an area between deep and superficial inguinal ring
Name the three types of articulations
- Art. Fibrosae
- Art. Cartilagineae
- Art. Synoviales
What are the common features of the joints?
- Joint cavity, capsule and hyaline joint cartilage
Name the three types of articulations in articulations fibrosae? Give an example of each of these joints
- Suture e.g. sutura saggitalis
- Gomphosis (alveolus dentalis)
- Syndesmosis (metacarpals and metatarsals in horse)
Name the different types of sutures and give an example of each
- Sutura serrata - sutura interfrontalis
- Sutura squamosa - between parietal and temporal bones
- Sutura foliata - sutura interparietalis
- Sutura plana -sutura internasalis
- Schindylesis - sutura vomeroethmoidalis
Name two types of biaxial joints
- Art. Ellipsoidea and art.Condylaris
Which movement decreases joint angles and which increases it?
- Extension - increase
- Flexion - decrease
Which plane does the above mentioned movement occur in? (Extension & Flexion)
- Saggital plane
What is hyperextension?
- Angle increases beyond 180 degrees
Describe rotatio. Give an example of a joint which moves like this
- Shake head - axis-atlas
What movement moves a limb away from the body and which towards?
- Away - abduct
- Towards - adduct
Which movement points the dorsum up and which the palmer/planter surface?
- Dorsum - pronation
- Palmar/Planter - supination
Name the three suturae of the skull
- Sagitalis, coronalis, lamboidea
Which movement is not included in circumduction?
- Rotation
What is the name of the ligament in temporomandibularis?
- Lig. Caudale (ru+eq) and laterale
Name two parts of art. Intermandibularis
- Sutura and synchondrosis
What type of joint is atlantooccipitalis? What are its two membranes and its ligament?
- Art. Ellipsoidea
- Dorsal and ventral atlatooccipital membrane
- Lig. Laterale
What type of joint is atlantoaxialis? What are its two membranes and it’s ligaments?
- Art. Trochoidea
- Dorsal atlantoaxial membrane
- Membrane tectoria
- Lig. Apicis dentis
- Lig. Atlantoaxiale dorsale
- Ligg. Alaria (ca)
Name the three parts of symphysis intervertebralis
- Discus intervertebralis
- Anulus Fibrosus
- Nucleus Pulposus
Name the four long ligaments of the vertebral column. Which one is absent in cat/pig?
- Lig. Longitudinale ventrale et dorsale
- Lig. Nuchae (absent in cat/pig)
- Lig. Supraspinale
List three short ligaments of the vertebral column
- Ligg. Flava
- Ligg. Intertransversaria
- Ligg. Interspinalia