Dr. hersh treats her bipolar patients with lithium, a silvery-white mineral, as well as other drugs.

The answer in the space provided is divalproex. It is because it is also another drug that can help in treating bipolar disorder aside from lithium. This drug has also the capacity of helping people with seizures with different types.

i think it would be b. tissue because an organ system is a group of organs that work together to perform one or more functions. each does a particular job in the body, and is made up of certain tissues.

the level of progesterone is low at the pre-ovulatory phase of the cycle but it gradually increases and the levels are high at the luteal phase. if pregnancy occurs, the level of progesterone will be high throughout the pregnancy.

if egg is fertilized and the mother gets pregnant, progesterone starts preparing the uterus for the implantation. it starts building up the lining of uterus and make it hostile of the period of pregnancy.