Guide – Practice Questions with
Verified Answers. GRADED A+.
Latest 2026/2027 Update
prostaglandins - Answer✔ - local hormones that do not enter the bloodstream
positive feedback - Answer✔ - Process that amplifies a small change (Reinforce
change)
negative feedback - Answer✔ - a response that opposes the original stimulus
one messenger model - Answer✔ - mechanism of hormone action used by steroid
hormones which bring their message directly into the cell
two messenger model - Answer✔ - mechanism of hormone action used by
protein hormones; attach to cell membrane receptors which activate enzymes in
the cell to produce the desired effect
, hypersecretion - Answer✔ - excessive hormone production by an endocrine gland
hyposecretion - Answer✔ - deficient hormone production by an endocrine gland
pituitary gland - Answer✔ - the master gland of the endocrine system
growth hormone - Answer✔ - hormone secreted by anterior pituitary gland that
stimulates growth of bones
endocrine system - Answer✔ - a collection of glands and groups of cells thats
secrete hormones that regulate growth,development, and homeostsis
hormones - Answer✔ - chemical "messengers" of the endocrine system that are
released into the blood
protein hormones - Answer✔ - class of hormones that cannot pass through the
cell membrane; less likely to be stored in the body
steroid hormone - Answer✔ - class of hormones that can pass through the cell
membrane; can be stored in the body
luteinizing hormone - Answer✔ - A protein hormone secreted by the anterior
pituitary that stimulates ovulation in females and androgen production in males.