Exam 2024 Latest Version Questions And Detailed Answers

What is the purpose of the pons? {Ans: It assists with regulation of respiration rate and is associated with the orientation of the head in relation to visual and auditory stimuli}What is the blood brain barrier? {Ans: Consists of meninges, protective glial cells and capillary beds of the brain. It is responsible for exchange of nutrients between the central nervous system and the vascular system. It provides protection for the central NS by restricting certain molecules from crossing the barrier while others are able to do so freely}Interosseous sacroiliac ligament {Ans: Resists anterior and inferior movements of the sacrum}Intervertebral joints of the thoracolumbar spine {Ans: formed by the superior and inferior surfaces of the vertebral bodies and associated intervertebral disks}Intervertebral foramina {Ans: spinal nerves and blood vessels exit the spinal canal via the foramina. the size increases with flexion and contralateral sidebending and decreases with extension and ipsilateral sidebending}Where are the AC ligaments? {Ans: Surround the AC joint on all sides and help to control horizontal movement of the clavicle}