32.    Compare the glenohumeral joint to the sternoclavicula…

32.    Compare the glenohumeral joint to the sternoclavicular joint. Which statement best describes their structural/functional relationship? A. The glenohumeral joint is more stable because it is the only bony attachment to the axial skeleton. B. The sternoclavicular joint is a ball-and-socket joint, making it the most mobile in the body. C. The glenohumeral joint sacrifices stability for mobility, relying on the rotator cuff and labrum rather than deep bony sockets. D. Both joints are classified as amphiarthrotic.

35.    Why is a spinal tap commonly performed between L5 and…

35.    Why is a spinal tap commonly performed between L5 and L6 vertebrae?A. That is where the largest intervertebral foramen is located.B. The epidural space is the most superficial in this area.C. This is inferior to the conus medullaris, so the spinal cord is not at risk of being punctured.D. There is more cerebrospinal fluid (CSF) here due to the location of the lumbar enlargement.