A&P II FINAL EXAM STUDY questions and answers 100% verified.

A&P II FINAL EXAM STUDY questions and answers 100% verified. Virtually all of the protein or amino acid-based hormones exert their effects through intracellular __________. a. ions b. deactivators c. second messengers d. nucleotides - correct answers.c. second messengers Chemical Substances secreted by cells into the extracellular fluids that regulate the metabolic function of other cells in the body are called ___________. a. proteins b. antibodies c. hormones d. enzymes - correct answers.c. hormones The master gland of the endocrine system is the_________. a. endocrine b. pituitary c. adrenal d. thyroid - correct answers.b. pituitary The secretion of hormones in response to changing blood levels of ions is known as _____. a. neural stimulus b. hormonal stimulus c. humoral stimulus d. ionic stimulus - correct answers.c. humoral stimulus The hormone that has the greatest effect on the metabolic rate is _____________. a. growth hormone b. aldosterone c. thyroid d. cortisol - correct answers.c. thyroid When blood glucose levels fall, the pancreas releases ________. a. insulin b. melatonin c. glucose d. glucagon - correct answers.d. glucagon When parathyroid hormone is released a. blood calcium levels fall b. osteoclasts are activated c. calcitonin is inhibited d. calcium channels are blocked - correct answers.b. osteoclasts are activated The cells with the most receptors for growth hormones are a. liver b. nerves c. bones d. blood vessels - correct answers.c. bones Steroid hormones influence other cells by a. activating cyclic AMP b. entering the nucleus of the cell and altering the expression of the gene c. binding specific receptors and activating G proteins d. stimulating the uptake of glucose - correct answers.b. entering the nucleus of the cell and altering the expression of the gene The major plasma protein is