What are the ligaments of the vertebral column?
What are the ligaments of the vertebral column?
Ligaments. The ligaments are strong fibrous bands that hold the vertebrae together, stabilize the spine, and protect the discs. The three major ligaments of the spine are the ligamentum flavum, anterior longitudinal ligament (ALL), and posterior longitudinal ligament (PLL) (Fig.
Do Frogs Have ligaments?
In frog the proximal attachment of medial and lateral collateral ligament is to the medial and lateral condyle of femur while the distal attachment of medial and lateral collateral ligament is to medial and lateral aspect of the proximal part of tibia.
How many vertebral column does frog have?
10 vertebrae
The vertebral column of frogs is made up of 10 vertebrae, the first of which is called the atlas (7), which articulates with the base of the skull. The atlas is the only cervical vertebra in the frog.
What are the regions of the vertebral column of a frog?
They are fused to the vertebral column in the Frogs (pleurapophyses), and are double-headed articulating ribs in Necturus. Note five vertebral regions, cervical, thoracic, lumbar, sacral and caudal.
What is posterior longitudinal ligament?
The posterior longitudinal ligament connects and stabilizes the bones of the spinal column. It runs almost the entire length of the spine, from the 2nd vertebra in the cervical spine (neck) all the way down to the sacrum (end of the spine). The ligament is adjacent to the spinal cord.
Which vertebrae of frog is Amphicoelous?
eighth vertebra
The first vertebra in the frog is an atlas or cervical, ring-shaped to protect the skull. With elongated transverse processes, the second to 7th vertebrae are procoelous. The eighth vertebra is amphicoelous, and the ninth vertebra is biconvex, connected to the posterior side of the urostyle.
What is the difference between forelimbs and hindlimbs of a frog?
Forelimbs are those limbs that are found in the front part of an animal’s body, which would be our arms. Hind limbs are those found in back part of the body, which are our legs.
What is the order of the vertebral column?
The vertebral column extends from the skull to the end of the tail. There are five regions: cervical, thoracic, lumbar, sacral, and coccygeal (caudal).
What are the five divisions of the vertebral column?
The spine is composed of 33 bones, called vertebrae, divided into five sections: the cervical, thoracic, and lumbar spine sections, and the sacrum and coccyx bones. The cervical section of the spine is made up of the top seven vertebrae in the spine, C1 to C7, and is connected to the base of the skull.