Exam 2026 WITH Recent Newest Verified And
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2026-2027) Correct Detailed & Verified
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the endocrine system - ANSWERS-secretes chemicals that reach their target through
the bloodstream
what type of chemical messenger stimulates the cell that originally secreted it? -
ANSWERS-autocrine
what is it about a cell that identifies it as a target cell for a hormone - ANSWERS-the
presence of a receptor specific for that hormone
what hormone is sometimes given to woman to increase labor - ANSWERS-oxytocin
the two functional portions of the pituitary gland are the - ANSWERS-neurohypophysis
and adenohypophsis
ADH is also called vasopressin because at high concentrations it causes - ANSWERS-
constriction of blood vessels
ADH is secreted in response to - ANSWERS-increased osmotic pressure of the body
fluids
what role does oxytocin play in lactation - ANSWERS-ejection of milk
,which gland is located in the sella turcica? - ANSWERS-pituitary (hypophysis)
growth hormone - ANSWERS-increases amino acid uptake in cells
If GH (growth hormone) secretion is deficient in a newborn, the child will - ANSWERS-
probably experience reduced bone growth
what stimulates follicles in the ovary? - ANSWERS-fsh follicle stimulated hormone
Removal of the anterior pituitary would affect the functioning of the - ANSWERS-thyroid
gland
what are the target tissues for the parathyroid hormone? - ANSWERS-bone, kidney,
small intestine
adrenal androgens - ANSWERS-stimulate growth of pubic hair in females.
a function of insulin is to - ANSWERS-increase the uptake of glucose by its target
tissues.
Glucagon primarily influences cells of the - ANSWERS-liver
Which gland does NOT produce reproductive hormones? - ANSWERS-thyroid
the response of target cells to endocrine stimulation is ________ than their responses -
ANSWERS-slower and more prolonged
Synthesis of progesterone in the ovary and testosterone in the testis is stimulated by -
ANSWERS-LH
, Erythropoietin - ANSWERS-is a product of the kidneys
In adults, red blood cell production occurs in__________. - ANSWERS-bone marrow
Platelets - ANSWERS-thrombocytes; cell fragments in the blood that are essential for
blood clotting (coagulation)
a blood clot attached to a blood vessel wall is called? - ANSWERS-thrombus
which of the following is a stage of hemostasis? - ANSWERS-coagulation
in which of the following situations might Rh incompatibility develp? - ANSWERS-
mother is Rh negative; fetus is Rh positive
another name for visceral pericardium is the - ANSWERS-epicardium
the function of the pericardial fluif is to - ANSWERS-reduce friction between the
pericardial membrane
Which pattern of hormone secretion, often observed in steroid reproductive hormones,
will fluctuate over a monthly cycle? - ANSWERS-episodic hormone secretion
Secretion of one hormone by the action of another hormone is control by _______
stimuli. - ANSWERS-hormonal
Most hormones are regulated by - ANSWERS-negative feedback mechanisms