1. The axial skeleton forms the axis of the body. 2. The skull is composed of cr
ID: 3475703 • Letter: 1
Question
1. The axial skeleton forms the axis of the body. 2. The skull is composed of cranial bones and 14 facial bones. 3. The connections between the skull bones of adults are immovable joints called 4. The 5. The foramen magnum is the large hole in the A) horizontal B) longitudinalC) appendicularD) transverse B) 5 D) 8 E) 10 A) sutures B) sinuses C) craniums D) joints bone is the back of the cranium or braincase. A) frontal 8) parietal C) temporal D) occipital E) optic bone where the brainstem is thinning down and continues inferiorly to become the A) parietal; midbrairn B) temporal; cerebellum C) occipital; spinal cord D) frontal; spinal cord The external acoustic meatus which allows air in to conduct sound to the eardrum is located in the A) temporal B)occipital 6. bone. C) parietal D) zytomatic E) frontal 7. The bone supports the larynx & is the attachment site for muscles of the larynx, pharynx & tongue. A) vomer B) sphenoid D) mandible are non-ossified areas between cranial bones that allow brain growth C) hyoid E) ethmoid 8. The in infants & small children. A) suturesB)fontanelles C) sinuses D) foramen E) fossas 9. The vertebral column hascurves. B) 3 A) 2 D)5 6 is an abnormal lateral curvature of the spine. 10. A) Kyphosis B) Lordosis C) ScoliosisD) Halitosis E Dorsalgia 11. There are-, cervical,-thoracic & __ lumbar vertebra in an adult spine. A) 5, 12, 7 B) 7, 12, 7 C) 5, 10, 5 D) 7, 10, 4 E) 7, 12, 5Explanation / Answer
The axial skeleton forms the longitudinal axis of the body. The skull is composed of 8 cranial bone and 14 facial bone. The connection between the skull bones of adults are immovable joints called sutures. The occipital bone is back of cranium or braincase. The foramen magnum is the large hole in the occipital bone where the brainstem is thinning down and continuous inferiorly to become spinal cord. The external acoustic meatus which allows air in to conduct sound to the eardrum is located in Temporal bone. The Hyoid bone supports the larynx and is attachment site for muscle of larynx, pharynx and tongue. The fontanelles are non-occified areas between cranial bone that allow brain growth in infants and small children. The vertebrate columns has 4 curves. Scoliosis is an abnormal lateral curvature of spine. There are 7 cervical 12 thoracic and 5 lumbar vertebrae in an adult spine.
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