AP 2; Chap 15 and 26
Acromegaly may be caused by all EXCEPT which of the following?
positive feedback by GH on the anterior pituitary
Which of the following hormones mainly serves to stimulate milk production by the breasts?
prolactin
Which of the following is an effect of estrogen in females?
promotes oogensis
Which of the following occurs during spermatogenesis?
sperm are produced
The ____ a layer the endometrium, is shed during each menstruation and is then regenerated by the _____.
stratum functionalis; stratum basalis
During the secretory phase of the uterine cycle _____.
the endometrium prepares for implantation
Formation of a secondary oocyte occurs during _____.
the follicular phase
Which of the following FALSE regarding the vagina of an adult female?
the pH of the adult vagina is alkaline.
Which of the following is not a properly of endocrine glands?
they have ducts
What amino acid-based hormone uses the direct gene activation method illustrated in this image?
thyroxine
Which of the following does NOT add substances to seminal fluid?
urethra
Which of the following is an INCORRECT matching of female reproductive structures with their function?
uterine tube/transport unfertilized ovum to uterus for removal from the body
Hypocalcemia could be caused by the ____.
All of the listed responses are correct; apoptosis of chief cells, failure of osteoclasts to respond to PTH, malfunction of the parathormone receptors in kidney tubule cells
Cushing's syndrome and aldosteronism have the same effects on ______.
Blood pressure
The ______ connects the uterus of the vagina.
Cervix
Which of the following is NOT a homeostatic imbalance related to under activity of the thyroid gland?
Graves' disease
You may predict that iodized salt may be effective in preventing all except which of the following?
Graves' disease
Which hypothalamic hormone stimulates the release of GH from the anterior pituitary (lobe)?
Growth hormone-releasing hormone (GHRH)
The stimuli causing endocrine glands to secrete their hormones in direct response to changing blood levels of certain critical ions and nutrients are called _______.
Humoral stimuli
Which of the following inhibits the release of FSH from the anterior pituitary and GnRH from the hypothalamus when sperm count is high?
Inhibin
What cells release parathyroid hormone?
Parathyroid cells
Hormones that regulate the secretory action of other endocrine glands are called ________.
Tropins
Which of the following is NOT an endocrine gland?
adenoid
Which of the following hormones stimulates the adrenal cortex to release glucocorticoids that help the body to resist stressors?
adrenocorticotropic hormone
Which of the following conditions might contribute to an increased probability of having an ectopic pregnancy?
decreased number of cilia in the uterine tubes
Aldosteronism will cause ______.
decreased secretion of renin
One can predict that a person suffering from diabetes mellitus would probably have ________.
increased secretion of ADH
Which cells produce androgens such as testosterone?
interstitial endocrine (Leydig) cells
A surge in ____ directly triggers ovulation.
LH
What is the primary function of hormones?
alter cell activity
Which of the following keeps the concentration of testosterone in the vicinity of the spermatogenic cells high to stimulate spermatogenesis?
androgen-binding protein (ABP)
The release of ______ encourages interstitial cells to release ______.
luteinizing hormone; testosterone