APHY 102 Final Exam Review with Correct Solutions

APHY 102 Final Exam Review with Correct Solutions The thymus gland secretes hormones called ____ that ____ - Answer -Thymosins; control production and differentiation of white blood cells Exocrine glands differ from endocrine gland in that exocrine glands - Answer -Secrete through ducts or tubes to the body's exterior Oxytocin stimulates the kidneys to conserve water - Answer -False The secretion of parathyroid hormone is controlled primarily by the - Answer -concentration of blood calcium A person under stress may have a lowered resistance to infection - Answer -True A hormone is a ____ and the target cell is ____ - Answer -Molecule that has a metabolic effect on another cell; a cell that has receptors for specific molecules The ____ secretes triiodothyronine - Answer -Thyroid gland Choose the example that does not demonstrate a negative feedback loop of hormonal control - Answer - Pressure receptors sense the movement of a baby against and through the cervix during labor. They stimulate the hypothalamus to release a hormone that causes uterine contractions. This causes more pressure receptor stimulation, leading to larger releases of the hormone and stronger, more frequent contractions. Hormone release ceases after pressure sensation cease A hormone is a secreted molecule that is carried in the bloodstream to where it acts on target cells that bear specific receptor for that hormone - Answer -True A female patient is experiencing a hormonal imbalance that is causing her to skip menstrual periods due to low estrogen and miss ovulation. Which of the following is most likely the imbalance hormone? - Answer -follicle-stimulating hormone As a result of the general stress response, blood concentrations of epinephrine - Answer -And cortisol rise Secretion of insulin causes - Answer -A decrease in the concentration of blood glucose A sweat gland is an example of a(n) ____ gland - Answer -Exocrine Maxwell has a very high metabolic rate, is skinny, and has protruding eyes. These are symptoms of - Answer -Hyperthyroidism