What is the function of the pineal gland in the endocrine system? A.
It produces the hormone corticotropin, which helps the body respond to stressors.
B.
It produces the hormone corticosteroid, which regulates the salt and water balance in the body.
C.
It produces the hormone melatonin, which regulates sleep.
D.
It produces the hormone adrenocorticotropic, which releases adrenaline.
E.
It produces the hormone insulin, which regulates glucose levels in the body.

So i have a lot of answers answered but it says i still need to answer more questions. why is it doing that? how many questions need to be answered?

Adouble-blinded trial for a new indication is conducted under an ind comparing two (2) marketed drugs, at twice the approved prescribed doses. on day 2, subject 603 had difficulty breathing. although it was life-threatening initially, subject 603 was treated and discharged directly from the emergency department after complete recovery. on day 5, subject 20 had a headache, which led to hospitalization and required blood pressure lowering medications. these episodes cannot be explained on the basis of the pharmacological property of either drug or the subjects' medical histories. the investigator would submit an sae report for

Although the percentage of teens smoking has gone done in recent years, the number is still approximately percent. question 15 options: 10 30 40 20