1|Page
IUPUI PHYSIOLOGY YARD EXAM 2 LATEST 2025/2026 ACTUAL EXAM
WITH COMPLETE QUESTIONS AND CORRECT DETAILED ANSWERS
(100% VERIFIED ANSWERS) |ALREADY GRADED A+| ||PROFESSOR
VERIFIED|| ||BRANDNEW!!!||
Nitric oxide, carbon monoxide, and hydrogen sulfide all cause -
ANSWER-Vasodilation
This molecule produced by white blood cells stimulates asthma
responses - ANSWER-Leukotrienes
Growth hormone controls - ANSWER-Cell division and cell growth
Rate of hormone breakdown is determined by - ANSWER-The
hormone's half life
What are the three main classes or hormones - ANSWER-Protein
hormone
Amine hormone
Steroid hormone
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These hormones are all produces and modified from cholesterol -
ANSWER-Steroid hormones
Is the half life of peptide hormones short or long - ANSWER-Short
Is the half life of a steroid hormone long or short - ANSWER-Long
Is the half life of amine hormones long or short - ANSWER-Short
Catecholamines are neurohormones and are classified as -
ANSWER-Amine hormones
This hormone controls calcium homeostasis (tells body to
reabsorb bone) - ANSWER-Parathyroid hormone
Release of insulin causes - ANSWER-Uptake of glucose
Anterior pituitary is also know as the - ANSWER-
Adenohypophysis
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Hormones that control the secretion of other hormones are known
as - ANSWER-Trophic hormones
Target organ of Vasopressin (ADH) - ANSWER-Kidneys
Oxytocin target cell - ANSWER-Uterus and breasts
Prolactin targets the mammary glands and controls - ANSWER-
Milk production
Growth hormone release is triggered by release of what other
hormone - ANSWER-Growth hormone releasing hormones
(GHRH)
Interaction of 3 or more hormones where the result is more than
additive (2+1>3) - ANSWER-Synergism
Exogenous hormones come from - ANSWER-Outside the body
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Potassium channels can be - ANSWER-Opened and closed
Sodium channels can be - ANSWER-Opened, closed, and
inactivated
"Decremental" describes - ANSWER-Graded potentials
"All or none strength" describes - ANSWER-Action potentials
Resting membrane potential is - ANSWER--70 mV
Threshold potential is at - ANSWER--50 mV
During repolarization, so much potassium moves out of the cell
that it results in - ANSWER-Hyperpolarization
This kind of refractory period prevents action potential of any
strength from propagating - ANSWER-Absolute
IUPUI PHYSIOLOGY YARD EXAM 2 LATEST 2025/2026 ACTUAL EXAM
WITH COMPLETE QUESTIONS AND CORRECT DETAILED ANSWERS
(100% VERIFIED ANSWERS) |ALREADY GRADED A+| ||PROFESSOR
VERIFIED|| ||BRANDNEW!!!||
Nitric oxide, carbon monoxide, and hydrogen sulfide all cause -
ANSWER-Vasodilation
This molecule produced by white blood cells stimulates asthma
responses - ANSWER-Leukotrienes
Growth hormone controls - ANSWER-Cell division and cell growth
Rate of hormone breakdown is determined by - ANSWER-The
hormone's half life
What are the three main classes or hormones - ANSWER-Protein
hormone
Amine hormone
Steroid hormone
,2|Page
These hormones are all produces and modified from cholesterol -
ANSWER-Steroid hormones
Is the half life of peptide hormones short or long - ANSWER-Short
Is the half life of a steroid hormone long or short - ANSWER-Long
Is the half life of amine hormones long or short - ANSWER-Short
Catecholamines are neurohormones and are classified as -
ANSWER-Amine hormones
This hormone controls calcium homeostasis (tells body to
reabsorb bone) - ANSWER-Parathyroid hormone
Release of insulin causes - ANSWER-Uptake of glucose
Anterior pituitary is also know as the - ANSWER-
Adenohypophysis
,3|Page
Hormones that control the secretion of other hormones are known
as - ANSWER-Trophic hormones
Target organ of Vasopressin (ADH) - ANSWER-Kidneys
Oxytocin target cell - ANSWER-Uterus and breasts
Prolactin targets the mammary glands and controls - ANSWER-
Milk production
Growth hormone release is triggered by release of what other
hormone - ANSWER-Growth hormone releasing hormones
(GHRH)
Interaction of 3 or more hormones where the result is more than
additive (2+1>3) - ANSWER-Synergism
Exogenous hormones come from - ANSWER-Outside the body
, 4|Page
Potassium channels can be - ANSWER-Opened and closed
Sodium channels can be - ANSWER-Opened, closed, and
inactivated
"Decremental" describes - ANSWER-Graded potentials
"All or none strength" describes - ANSWER-Action potentials
Resting membrane potential is - ANSWER--70 mV
Threshold potential is at - ANSWER--50 mV
During repolarization, so much potassium moves out of the cell
that it results in - ANSWER-Hyperpolarization
This kind of refractory period prevents action potential of any
strength from propagating - ANSWER-Absolute
