Question

2103-Review # 11 1) Function of the axial skeleton? 2) The four curves of the adult spinal column 3) The vertebral column 4) Part of the axial skeleton? S) What organ of lacrimal fossa? 6) The bony portion of the nasal septum is formed by the bones. 8) The hyoid bone 9] Are eye muscles composed entirely of fast fibers? 10) Fibrous connective tissue in infants. 11) The widest intervertebral discs are found in where 12) Humans normally have how many pairs of ribs, vertebral canal, and axial bone 13) The sternum parts are 14) Facial bones? 15) The suture that forms the articulation of the skull bones 17) Sinus inflammation is what 18) The first cervical vertebra is 19) Tue and false ribs are 20) The paranasal sinuses are located in 21) Functions of the paranasal sinuses 22) The scapula are located? 23) The head of the humerus articulates with 24) In the anatomical position, the ulna is located 25) Name part of the pelvis? 26) A movement of monoxial, biaxial and triaxial articulation 27) Example of a ball-and-socket joint? 28) Function of skeletal muscle? 29) The fascicle, tendon, ligament, myofibril. 30) The bones that form the palm are the 31) Which neuromuscular terminal contains vesicles filled with molecules of the neurotransmitter 32) Are slow fibers abundant in the muscles of the hand? 33) The sacrum articulates with 34) The longest bone in the body is/are 35) The calcaneal structure? 36) Part of lower limb bone? 37) The appendicular skeleton includes the bones of 38) The different types of joint is aln) 39) Where the trochlea is located 40) Amphiarthroses, symphyses, diarthroses, synarthroses. 41) Bursae are found in to the radius. 42) A movement away from the midline of the body 43) The characteristics of the male and female skeleton is 44) Kinds of muscle tissue 45) What is muscle innervation?

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Answer 1

1.The axial skeleton supports and protects the brain, spinal cord and many of the internal organs. It also provides sites for the attachment of other bones and muscles in the body and protects the nerves and blood vessels from the brain and spinal cord.

2.The adult vertebral column presents four anteroposterior curvatures: thoracic and sacral, both concave anteriorly, and cervical and lumbar, both concave posteriorly

3. The vertebral column usually consists of 33 vertebrae: 24 presacral vertebrae (7 cervical, 12 thoracic, and 5 lumbar) followed by the sacrum (5 fused sacral vertebrae) and the coccyx (4 frequently fused coccygeal vertebrae). The 24 presacral vertebrae allow movement and hence render the vertebral column flexible. Stability is provided by ligaments, muscles, and the form of the bones. The abbreviations C., T., L., S., and Co. are used for the regions, and these are sometimes followed by V. for vertebra or N. for nerve.

4. The axial skeleton is the part of the skeleton that consists of the bones of the head and trunk of a vertebrate. In the human skeleton, it consists of 80 bones and is composed of six parts; the skull bones, the ossicles of the middle ear, the hyoid bone, the rib cage, sternum and the vertebral column.