Final answer:
Male pattern baldness in men is characterized by a horseshoe-shaped fringe of hair around the head. Finasteride, dutasteride, and minoxidil are treatments that may prevent further hair loss. Cultural attitudes towards aging can influence perceptions of baldness.
Step-by-step explanation:
In men, male pattern baldness typically takes the shape of a d) horseshoe-shaped fringe. This form of hair loss usually starts with a receding hairline and thinning at the crown, leading to a horseshoe pattern of hair around the sides of the head. Common treatments to prevent further hair loss and potentially regrow lost hair include medications such as finasteride, dutasteride, and minoxidil. Cultural perceptions of aging can impact how individuals react to signs of aging such as male pattern baldness. The physical aspect of hair loss may be observed starting in the anagen phase of hair growth, eventually leading to shrinkage of the hair follicle and a shorter hair growth cycle.