Which of the following is not true regarding the endocrine system?
a. all of the organs and glands of the endocrine system are influenced by the pituitary gland.
b. they release substances called hormones.
c. they release their hormones directly into the blood.
d. their hormones regulate specific body functions.

Mr. smith, a 57-year-old patient, presents at a health fair asking questions about the age-appropriate health maintenance and promotion considerations he should be concerned about. he stated that he only goes to his physician when he is sick and the last time he saw his physician was 2 years ago when he had a sinus infection. a. what further assessment does the nurse need to make before designing a teaching plan? b. what topics does the nurse need to include for mr. smith based on current medical recommendations? c. design a teaching plan that covers the topics.