Hi Everyone! Welcome To My Channel "Ali Academy Biology Lectures"
About This Video ........................
In This Video Lecture You Will Learn Basic Concept Of axial skeleton
The axial skeleton includes the skull, the vertebrae, ribs and the sternum.
frontal, occipital, sphenoid and ethmoid are unpaired bones. Besides that there are 14 facial bones
unpaired and 2 paired which protect the brain. Parietal and temporal are paired bones, whereas
of which 6 are paired and 2 unpaired. The paired facial bones are maxilla, zygomatic, nasal, lacrimal,
Skull:It is made up of cranium and facial bones. The cranium consists of 8 bones 4
palatine and inferior concha. The unpaired facial bones are mandible and vomer.
Vertebral Column :Vertebral column extends from the skull to the pelvis to form backbone,
provide more strength than does the straight column. The vertebral column consists of 33 vertebrae.
vertebrae are atlas vertebra and axis vertebra. There are twelve thoracic vertebrae located in the
pelvic.
thoracic region, ive in lumbar region and nine in pelvic region which form two sets, sacrum and
which protects the spinal cord. Normally the vertebral column has 4 curvatures, which
pairs of ribs are called “loating ribs” because they do not attach to the sternum. The rib cage
Rib cage :It is composed of twelve pairs of ribs that articulate with the thoracic vertebrae. Ten
The vertebrae are named according to their location in the body, viz, cervical, thoracic, lumbar and
coccyx. Sacrum is formed by the fusion of anterior ive vertebrae, whereas coccyx is formed by the
of them connect anteriorly with sternum, either directly or through the costal arch. The lower two
fusion of four posterior vertebrae.
The cervical vertebrae include seven vertebrae which lie in the neck region. The irst two cervical
provides support to a semi-vaccum chamber called the “chest cavity”.
About This Channel.....................
I make these videos cause I love to draw and connect the complexity of science and medicine into art. I'm not saying. I'm 100% correct in all my videos, but I do try to obtain the information from credible sources.
One-stop destination for all biology lectures.
_ students in class 11, 12 or appearing for competitive medical exams ( NMDCAT ) will find it very beneficial
_ The videos are categories under various heading to make the students life simplified
Visit My Other Channel Playlist .....................
NMDCAT PART 1: • New 1st Year Biology
NMDCAT PART 2: • New 2nd Year Biology
Class 11th Lectures: • New 1st Year Biology
Class 12th Lectures: • New 2nd Year Biology
Class 10th Lectures:
• Matric Biology
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23 сен 2024
