Dam â a female parent. Flock â a grouping of a species of livestock (sheep, poultry). Herd â a group of a single species of animal (cattle, horses, swine, goats). Livestock â domestic farm animals kept for productive purposes (meat, milk, work, wool). Market animal â livestock bred and raised for food consumption. Polled â a naturally hornless animal. Sire â a male parent. Litter â multiple offspring produced at one birth by a multi-parous mammal. Also called brood.
Well, I don't think there's any denying that doctors are important in our society. Two of the top things that we value are life and health, and doctors have the knowledge and skills that put them in a position to help improve our health, treat our illnesses, and prolong or save our lives.
Doctors' primary duty has always been helping the ill. But their methods have changed with a greater knowledge of the human body and the advancement of pharmaceutical medications. Some doctors are more specialized than others; their responsibilities are focused on specific areas of the body.