4/11/25, 3:17 PM Bio 151 Exam 3 UW Madison |2025 Update Comprehensive Frequently Tested Questions And Verified Answers |100% Accurat…
Bio 151 Exam 3 UW Madison |2025 Update
Comprehensive Frequently Tested Questions
And Verified Answers |100% Accurate Answers |
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Terms in this set (90)
What is necessary in Negative feedback
maintaining homeostasis?
Chemicals made by tissues to get secreted in the
Horomones
blood and act on other tissues
How are testosterone Negative feedback using a hormonal response to
levels regulated? change the levels
What does almost all of The hypothalamus talking to the pituitary
the physiological
control?
What regulates the GnRH in both males and females (increase in GnRH
anterior pituitary? causes the A pituitary to be stimulated)
What does the A pituitary LH and FSH
release?
Into systemic circulation, and then into the Leydig
When the A pituitary cells in the testes to stimulate testosterone to
releases LH, where does stimulate spermatogenisis and stimulates ovulation
it go? by turning the dominant follicle into the corpus
luteum to produce progesterone
What do the Testes Testosterone into circulation and into the testes to
release when their leydig create the male germ cells
cells are activated?
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, 4/11/25, 3:17 PM Bio 151 Exam 3 UW Madison |2025 Update Comprehensive Frequently Tested Questions And Verified Answers |100% Accurat…
When testosterone is Back to the androgen receptors in the
released into circulation, hypothalamus to turn off production of GnRH
where does it go? (negative feedback)
What is the ranking for Glucogen in the liver is first, then in muscle cells,
using up stored energy? and then fat cells
Glucose homeostasis Opposing effects of insulin and glucagon
depends on...
High: Insulin secreted so that glucose is taken out of
What happens if blood
the blood and into the rest of the body
glucose levels are high vs
Low: Glucagon secreted to release glucose into the
low?
blood from the liver
What does the pancreas Alpha: glucose
produce and with which Beta: Insulin
cells?
Which 2 negative 1. Testosterone negatively regulates the
feedback loops control hypothalamus' and ap's release of GnRH, FSH, LH
sex horomone 2. Inhibin negatively regulates ap's secretion of FSH
production in male?
Negative regulates and inhibits and original
Difference between
stimulus= returns it to the original state
negative and positive
Positive reinforces a stimulus and leads to a greater
feedback?
response
How does the Increasing the temperature in the hypo causes a
hympolthalamus regulate decrease in the rest of the body
body temperature?
Ingestion happens where Oral cavity, uses salivary glands
and does what
Breaks down food for the body to absorb
1. Mechanical digestion (mouth chewing and
amylase and stomach peristalsis)
Digestion happens where
2. Chemical digestion: processes food and uses acid
and does what
hydrolysis to break food down, mainly proteins
(stomach using chyme)
Majority of digestion happens in small intestine
https://quizlet.com/1030237829/bio-151-exam-3-uw-madison-2025-update-comprehensive-frequently-tested-questions-and-verified-answers-100-… 2/9
Bio 151 Exam 3 UW Madison |2025 Update
Comprehensive Frequently Tested Questions
And Verified Answers |100% Accurate Answers |
Already Graded A+
Save
Terms in this set (90)
What is necessary in Negative feedback
maintaining homeostasis?
Chemicals made by tissues to get secreted in the
Horomones
blood and act on other tissues
How are testosterone Negative feedback using a hormonal response to
levels regulated? change the levels
What does almost all of The hypothalamus talking to the pituitary
the physiological
control?
What regulates the GnRH in both males and females (increase in GnRH
anterior pituitary? causes the A pituitary to be stimulated)
What does the A pituitary LH and FSH
release?
Into systemic circulation, and then into the Leydig
When the A pituitary cells in the testes to stimulate testosterone to
releases LH, where does stimulate spermatogenisis and stimulates ovulation
it go? by turning the dominant follicle into the corpus
luteum to produce progesterone
What do the Testes Testosterone into circulation and into the testes to
release when their leydig create the male germ cells
cells are activated?
https://quizlet.com/1030237829/bio-151-exam-3-uw-madison-2025-update-comprehensive-frequently-tested-questions-and-verified-answers-100-… 1/9
, 4/11/25, 3:17 PM Bio 151 Exam 3 UW Madison |2025 Update Comprehensive Frequently Tested Questions And Verified Answers |100% Accurat…
When testosterone is Back to the androgen receptors in the
released into circulation, hypothalamus to turn off production of GnRH
where does it go? (negative feedback)
What is the ranking for Glucogen in the liver is first, then in muscle cells,
using up stored energy? and then fat cells
Glucose homeostasis Opposing effects of insulin and glucagon
depends on...
High: Insulin secreted so that glucose is taken out of
What happens if blood
the blood and into the rest of the body
glucose levels are high vs
Low: Glucagon secreted to release glucose into the
low?
blood from the liver
What does the pancreas Alpha: glucose
produce and with which Beta: Insulin
cells?
Which 2 negative 1. Testosterone negatively regulates the
feedback loops control hypothalamus' and ap's release of GnRH, FSH, LH
sex horomone 2. Inhibin negatively regulates ap's secretion of FSH
production in male?
Negative regulates and inhibits and original
Difference between
stimulus= returns it to the original state
negative and positive
Positive reinforces a stimulus and leads to a greater
feedback?
response
How does the Increasing the temperature in the hypo causes a
hympolthalamus regulate decrease in the rest of the body
body temperature?
Ingestion happens where Oral cavity, uses salivary glands
and does what
Breaks down food for the body to absorb
1. Mechanical digestion (mouth chewing and
amylase and stomach peristalsis)
Digestion happens where
2. Chemical digestion: processes food and uses acid
and does what
hydrolysis to break food down, mainly proteins
(stomach using chyme)
Majority of digestion happens in small intestine
https://quizlet.com/1030237829/bio-151-exam-3-uw-madison-2025-update-comprehensive-frequently-tested-questions-and-verified-answers-100-… 2/9
