BMS 430 Final Exam (more) Questions
and AnswersBMS 430 Final Exam (more) Questions
and AnswersBMS 430 Final Exam (more) Questions
and AnswersBMS 430 Final Exam (more) Questions
and AnswersBMS 430 Final Exam (more) Questions
and AnswersBMS 430 Final Exam (more) Questions
and AnswersBMS 4...
BMS 430 Final Exam (more) Questions
and Answers
Name a hormone involved in water regulation
✓ ~~~ADH
The ability of the lizard, Anolis carolinensis, to change color from green to brown is
due to the hormone...
✓ ~~~MSH
Suckling would stimulate the release of...
✓ ~~~prolactin
Name a hypothalamic hormone involved in reproduction
✓ ~~~GnRH
What causes smooth muscle contractions in the uterus and mammary gland?
✓ ~~~oxytocin
What enzyme converts ATP into cAMP?
✓ ~~~adenylate cyclase
The various components involved in the PKc signaling system (receptor, g-proteins,
unique lipids, etc) are maintained in close proximity to each other because they all
reside in membrane components called:
, ✓ ~~~lipid rafts
The signal recognition particle binds to a receptor located on the...
✓ ~~~endoplasmic reticulum
What stimulates the production of testosterone in male and progesterone in the
female?
✓ ~~~LH
What hormone exerts negative feedback on the anterior pituitary hormone FSH, but
not on LH?
✓ ~~~inhibin
What assay is used for measuring the amount of hormone in a blood sample that
utilizes radioactively labeled hormone which competes with a non-labeled hormone
for a restricted number of antibodies to the hormone?
✓ ~~~radioimmunoassay (RIA)
What metal is absolutely required for a steroid receptor to function?
✓ ~~~Zinc
When estradiol is not present, its receptor is blocked from interacting with the DNA
by...
✓ ~~~HSP90
When estradiol is present, where does its receptor interact with DNA?
, ✓ ~~~HRE
Diabetes insipidus results due to a lack of...
✓ ~~~ADH
The protein precursor for thyroid hormone is...
✓ ~~~thyroglobulin
The half life of prolactin is 20 mins. If 200 ug of prolactin is injected into a rabbit, how
much remains in the rabbit one hour later?
✓ ~~~25 ug. After 20 mins it's 100, 40 mins it's 50, and 20 minutes it's 25.
The release of a hormone from a cell that then exerts an effect on that same cell is
an example of ________________ effect:
✓ ~~~autocrine
A _________________ must be modified in some way, removal of exons or
glycoslyation, in order to be converted into an active hormone.
✓ ~~~prohormone
What interacts with the regulatory subunit of the protein kinase a tetramer, causing
the the tetramer to separate into individual subunits, permitting the kinase to be
active?
✓ ~~~cAMP
Prostaglandins and prostacyclins are made from this precursor:
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