An example of a pivot joint is the joint between the atlas and axis (C1 & C2) vertebrae, the rotation around each other allows our heads to âpivotâ left and right. 5. Ball and socket joints: This type of joint allows side to side, back and forth, and rotational movement.
At low bladder volumes, afferent firing is low, resulting in excitation of the outlet (the sphincter and urethra), and relaxation of the bladder. At high bladder volumes, afferent firing increases, causing a conscious sensation of urinary urge.
However, society seems to accept that men tend to be more aggressive to be protective. Many people can ignore a man who explodes with anger, but women who voice their anger are frowned on. Biologically, the âmaleâ hormone testosterone (high and low levels) has been linked to aggression and irritability in men.