Health science 1 exam review 320
questions with all correct answers 2025
latest update
A small child was being chased by a large dog. Out of fear, the child ran really fast.
Which hormone/gland enabled the child to get away from the dog? CORRECT
ANSWERS Adrenal
A teenage girl that has undeveloped breasts and has not started her menstrual cycle
indicates that a hormone deficiency exists. What hormone is deficient? CORRECT
ANSWERS Estrogen
In an emergency situation, the "fight or flight" hormone will increase the heart rate and
blood pressure. This hormone is: CORRECT ANSWERS Adrenalin
The endocrine disorder that could be prevented by using iodized salt is: CORRECT
ANSWERS Hypothyroidism
Jack complained to his doctor about nervousness and weight loss even though he has
had increased food intake. Laboratory tests revelaed that Jack had an elevated level of
which hormone? CORRECT ANSWERS Thyroxin
The pituitary gland is located: CORRECT ANSWERS At the base of the brain
Hormone release provides immediate body responses because the hormones are
directed toward: CORRECT ANSWERS Target organ cells
Terri has an excessive appetite but has trouble gaining weight. She also has
exophthalmos. What disorder might she have? CORRECT ANSWERS Hyperthyroidism
Which gland is butterfly-shaped and located in the anterior neck on either side of the
larynx? CORRECT ANSWERS Thyroid
Which gland is divided into anterior and posterior lobes? CORRECT ANSWERS
Pituitary
The endocrinologist saw a ptient whose parents were concerned about their 8 year old
child's short stature. The physician suspects that the child may have a deficiency in:
CORRECT ANSWERS Growth hormone
Which gland is posterior to the sternum? CORRECT ANSWERS Thymus
,The obstetrician instructs a new mother about the changes in her body. He/she explains
that her breast milk production is the result of:
Selected: CORRECT ANSWERS Prolactin
On Jeffery's way to work he witnessed a traffic accident. His heart rate increased and
his mental alertness improved as he assisted the victims. Jeffery's response resulted
from the release of: CORRECT ANSWERS Epinephrine
The adrenal glands are located directly above the kidneys and are: CORRECT
ANSWERS Divided into the cortex and medulla
Elsa has the appearance of a tan even during the winter months. During a physical
exam, she had a low blood pressure and low blood sugar. These symptoms are
indicative of: CORRECT ANSWERS Addison's disease
The patient had two of his parathyroid glands surgically removed. This procedure can
lead to a condition characterized by muscle twitching and lead to seizures. The
condition that the patient must be aware of is: CORRECT ANSWERS Tetany
An organ that produces a secretion called hormones is called a: CORRECT ANSWERS
Gland
A 47 year old man went to see his doctor. When reviewing family pictures, the patient's
wife noted that her husband had developed enlarged hands, lips and nose, and that his
chin protrudes more than it used to. Following some laboratory studies, the doctor
diagnosed the patient with: CORRECT ANSWERS Acromegaly
A 19 year old male that has not begun to develop chest hair, a deep voice, or increased
muscle mass may be deficient in which hormone? CORRECT ANSWERS Testosterone
The pancreas is also an organ of the: CORRECT ANSWERS Digestive system
Liver damage, heart disease, testicular changes, and breast growth in males are
symptoms of CORRECT ANSWERS Steroid abuse
Anna began to have contractions of the uterus in preparation for childbirth. What is the
name of the hormone that initiated her contractions? CORRECT ANSWERS Oxytocin
Which endocrine gland contains the Islets of Langerhans? CORRECT ANSWERS
Pancreas
Janie has hyperglycemia and is being treated with insulin. Which of Janie's endocrine
glands is functioning inefficiently? CORRECT ANSWERS Pancreas
Jessica is experiencing hematuria. Which process of urine formation has been
ineffective? CORRECT ANSWERS Filtration
, The functional unit of the kidney is the: CORRECT ANSWERS Nephron
The Bowman's capsule, proximal convoluted tubule, and the Loop of Henle are all parts
of a: CORRECT ANSWERS Nephron
The patient in chronic renal failure is treated with hemodialysis. What renal function
does hemodialysis replace? CORRECT ANSWERS Filtration
The patient sustained an electric shock when he accidentally touched live wires while
cleaning up the yard following a severe storm. The shock affected his urinary function
and resulted in oliguria and uremia. How will the patient's symptoms be treated if he
develops anuria? CORRECT ANSWERS Hemodialysis
Dehydration has a direct effect on urine formation. The proximal convoluted tubules are
responsible for correcting the water imbalance found with dehydration. What is this
process called? CORRECT ANSWERS Reabsorption
The student presented at her doctor's office with complaints of dysuria, urinary
frequency and lower abdominal discomfort. Upon examination, the doctor discovered
that the student's hygiene was inadequate. Which organism MOST LIKELY caused the
student's symptoms? CORRECT ANSWERS E-coli
Which structure is a hollow muscular sac? CORRECT ANSWERS Bladder
Jeremy is on the cross country team at school. He notices that after practice his urine is
dark amber colored and he is voiding very small amounts. Jeremy has: CORRECT
ANSWERS Dehydration
Dialysis involves the use of a device that rids the blood of harmful wastes by passing
the blood through: CORRECT ANSWERS A semipermeable membrane
Urine leaves the kidney by way of: CORRECT ANSWERS Ureter
Mr. Burns had a stroke and has been urinating involuntarily. What is this condition
called? CORRECT ANSWERS Incontinence
If kidney stones get too large, they can cause severe flank pain and hydronephrosis
because they block the: CORRECT ANSWERS Ureter
Jack takes his blood pressure medicine every morning. After taking his medicine, he
experiences urinary frequency. What type of blood pressure medicine is Jack taking?
CORRECT ANSWERS Diuretic
The medical term for excessive urination is: CORRECT ANSWERS Polyuria
questions with all correct answers 2025
latest update
A small child was being chased by a large dog. Out of fear, the child ran really fast.
Which hormone/gland enabled the child to get away from the dog? CORRECT
ANSWERS Adrenal
A teenage girl that has undeveloped breasts and has not started her menstrual cycle
indicates that a hormone deficiency exists. What hormone is deficient? CORRECT
ANSWERS Estrogen
In an emergency situation, the "fight or flight" hormone will increase the heart rate and
blood pressure. This hormone is: CORRECT ANSWERS Adrenalin
The endocrine disorder that could be prevented by using iodized salt is: CORRECT
ANSWERS Hypothyroidism
Jack complained to his doctor about nervousness and weight loss even though he has
had increased food intake. Laboratory tests revelaed that Jack had an elevated level of
which hormone? CORRECT ANSWERS Thyroxin
The pituitary gland is located: CORRECT ANSWERS At the base of the brain
Hormone release provides immediate body responses because the hormones are
directed toward: CORRECT ANSWERS Target organ cells
Terri has an excessive appetite but has trouble gaining weight. She also has
exophthalmos. What disorder might she have? CORRECT ANSWERS Hyperthyroidism
Which gland is butterfly-shaped and located in the anterior neck on either side of the
larynx? CORRECT ANSWERS Thyroid
Which gland is divided into anterior and posterior lobes? CORRECT ANSWERS
Pituitary
The endocrinologist saw a ptient whose parents were concerned about their 8 year old
child's short stature. The physician suspects that the child may have a deficiency in:
CORRECT ANSWERS Growth hormone
Which gland is posterior to the sternum? CORRECT ANSWERS Thymus
,The obstetrician instructs a new mother about the changes in her body. He/she explains
that her breast milk production is the result of:
Selected: CORRECT ANSWERS Prolactin
On Jeffery's way to work he witnessed a traffic accident. His heart rate increased and
his mental alertness improved as he assisted the victims. Jeffery's response resulted
from the release of: CORRECT ANSWERS Epinephrine
The adrenal glands are located directly above the kidneys and are: CORRECT
ANSWERS Divided into the cortex and medulla
Elsa has the appearance of a tan even during the winter months. During a physical
exam, she had a low blood pressure and low blood sugar. These symptoms are
indicative of: CORRECT ANSWERS Addison's disease
The patient had two of his parathyroid glands surgically removed. This procedure can
lead to a condition characterized by muscle twitching and lead to seizures. The
condition that the patient must be aware of is: CORRECT ANSWERS Tetany
An organ that produces a secretion called hormones is called a: CORRECT ANSWERS
Gland
A 47 year old man went to see his doctor. When reviewing family pictures, the patient's
wife noted that her husband had developed enlarged hands, lips and nose, and that his
chin protrudes more than it used to. Following some laboratory studies, the doctor
diagnosed the patient with: CORRECT ANSWERS Acromegaly
A 19 year old male that has not begun to develop chest hair, a deep voice, or increased
muscle mass may be deficient in which hormone? CORRECT ANSWERS Testosterone
The pancreas is also an organ of the: CORRECT ANSWERS Digestive system
Liver damage, heart disease, testicular changes, and breast growth in males are
symptoms of CORRECT ANSWERS Steroid abuse
Anna began to have contractions of the uterus in preparation for childbirth. What is the
name of the hormone that initiated her contractions? CORRECT ANSWERS Oxytocin
Which endocrine gland contains the Islets of Langerhans? CORRECT ANSWERS
Pancreas
Janie has hyperglycemia and is being treated with insulin. Which of Janie's endocrine
glands is functioning inefficiently? CORRECT ANSWERS Pancreas
Jessica is experiencing hematuria. Which process of urine formation has been
ineffective? CORRECT ANSWERS Filtration
, The functional unit of the kidney is the: CORRECT ANSWERS Nephron
The Bowman's capsule, proximal convoluted tubule, and the Loop of Henle are all parts
of a: CORRECT ANSWERS Nephron
The patient in chronic renal failure is treated with hemodialysis. What renal function
does hemodialysis replace? CORRECT ANSWERS Filtration
The patient sustained an electric shock when he accidentally touched live wires while
cleaning up the yard following a severe storm. The shock affected his urinary function
and resulted in oliguria and uremia. How will the patient's symptoms be treated if he
develops anuria? CORRECT ANSWERS Hemodialysis
Dehydration has a direct effect on urine formation. The proximal convoluted tubules are
responsible for correcting the water imbalance found with dehydration. What is this
process called? CORRECT ANSWERS Reabsorption
The student presented at her doctor's office with complaints of dysuria, urinary
frequency and lower abdominal discomfort. Upon examination, the doctor discovered
that the student's hygiene was inadequate. Which organism MOST LIKELY caused the
student's symptoms? CORRECT ANSWERS E-coli
Which structure is a hollow muscular sac? CORRECT ANSWERS Bladder
Jeremy is on the cross country team at school. He notices that after practice his urine is
dark amber colored and he is voiding very small amounts. Jeremy has: CORRECT
ANSWERS Dehydration
Dialysis involves the use of a device that rids the blood of harmful wastes by passing
the blood through: CORRECT ANSWERS A semipermeable membrane
Urine leaves the kidney by way of: CORRECT ANSWERS Ureter
Mr. Burns had a stroke and has been urinating involuntarily. What is this condition
called? CORRECT ANSWERS Incontinence
If kidney stones get too large, they can cause severe flank pain and hydronephrosis
because they block the: CORRECT ANSWERS Ureter
Jack takes his blood pressure medicine every morning. After taking his medicine, he
experiences urinary frequency. What type of blood pressure medicine is Jack taking?
CORRECT ANSWERS Diuretic
The medical term for excessive urination is: CORRECT ANSWERS Polyuria
