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Endocrine System Unit Review

Total questions: 25

Worksheet time: 13mins

Name
Class
Date
1.
Which endocrine gland contains the Islets of Langerhans?  
a)
Brain Stem
b)
Liver
c)
Pancreas
d)
Thymuis
2.
Trey has the appearance of a tan even during the winter months. During a physical exam, he had low blood pressure and low blood sugar. These symptoms are indicative of:   
a)
Addison's Disease
b)
Cushing's syndrome
Hyperthyroidism
c)
Steroid abuse
d)
steroid abuse
3.
The pancreas is also an organ of the:     
a)
Circulatory System
b)
digestive system
c)
lymphatic system
d)
respiratory system
4.
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?  
a)
Estrogen
b)
Insulin
c)
Progesterone
d)
Testosterone
5.
The pituitary gland is located:  
a)
at the base of the brain
b)
on top of the kidney
c)
in the chest 
d)
in the pelvic cavity
6.
A 47-year-old man went to see his doctor. When reviewing family pictures, the patient’s wife noted that her husband had developed enlargement in the hands, lips, and nose. His chin also protrudes more than it used to. Following some laboratory studies, the doctor diagnosed the patient with:    
a)
acromegaly
b)
Grave's disease
c)
hypothyroidism
d)
toxic goiter
7.
A small child was being chased by a large dog. Out of fear, the child ran really fast. Which hormone enabled the child to get away from the dog?  
a)
Adrenal 
b)
Parathyroid
c)
Pineal
d)
Thymus
8.
Hormone release provides immediate body responses because the hormones are directed toward:      
a)
cardiac cells
b)
cyclic AMP cells
c)
synaptic junctions
d)
target organ cells
9.
The pregnant woman began to have contractions of the uterus in preparation for childbirth. What is the name of the hormone that initiated her contractions?   
a)
Follicle Stimulating hormone
b)
Luteinizing hormone
c)
Oxytocin
d)
Prolactin
10.
In an emergency situation, the “fight or flight” hormone will increase the heart rate and blood pressure. This hormone is:  
a)
ADH
b)
adrenalin
c)
insulin
d)
thyroxin
11.
The obstetrician instructs a new mother about the changes in her body. He explains that her breast milk production is the result of:   
a)
growth hormone
b)
oxytocin
c)
prolactin
d)
vasopressin
12.
Liver damage, heart disease, testicular changes, and breast growth in males are symptoms of:  
a)
Addison's disease
b)
Cushing's syndrome
c)
hyperthyroidism
d)
steroid abuse
13.
On his way to work, the student witnessed a traffic accident. His heart rate increased and his mental alertness improved as he assisted the victims. The student’s response resulted from the release of:   
a)
Corticosteroids
b)
epinephrine
c)
parathormone
d)
thyroxin
14.
Terri has an excessive appetite but has trouble gaining weight. She also has exophthalmos. What disorder might she have?   
a)
Addison's disease
b)
Cushing's Syndrome
c)
Hyperthyroidism
d)
Steroid abuse
15.
A teenage girl that has undeveloped breasts and has not started her menstrual cycle indicates that a hormone deficiency exists. What hormone is deficient?  
a)
Estrogen
b)
Insulin
c)
Oxytocin
d)
Testosterone
16.
The patient had two of his/her parathyroid glands surgically removed. This procedure can lead to a condition characterized by muscle twitching and seizures. The condition that the patient must be aware of is:   
a)
Cushing's syndrome
b)
giantism
c)
hypothyroidism
d)
tetany
17.
Which gland is butterfly-shaped and located in the anterior neck on either side of the larynx?
a)
Gonads
b)
Pituitary
c)
Thymus
d)
Thyroid
18.
The adrenal glands are located directly above the kidneys and are:      
a)
composed of only a few cells
b)
divided into the cortex and medulla
c)
exocrine glands
d)
pine-coned shaped
19.
Which gland is divided into anterior and posterior lobes?  
a)
Gonads
b)
Pituitary
c)
Thymus
d)
Thyroid
20.
An organ that produces secretions called hormones is known as a:   
a)
duct
b)
ductless
c)
gland
d)
target
21.
Which gland is posterior to the sternum?  
a)
Parathyroid
b)
Pituitary
c)
Thymus
d)
Thyroid
22.
The endocrinologist saw a patient whose parents were concerned about their 8 year old child’s short stature. The physician suspects that the child may have a deficiency in:   
a)
growth hormone
b)
oxytocin
c)
prolactin
d)
vasopressin
23.
Janie has hyperglycemia and is being treated with insulin. Which of Janie’s endocrine glands is functioning inefficiently?  
a)
Adrenal
b)
Pancreas
c)
Pituitary
d)
Thyroid
24.
The endocrine disorder that could be prevented by using iodized salt is: 
a)
acromegaly
b)
giantism
c)
hyperthyroidism
d)
hypothyroidism
25.
Jackie complained to her doctor about nervousness and weight loss even though she has had increased food intake. Laboratory tests revealed that Jackie had an elevated level of which hormone?   
a)
Adrenalin
b)
Glucagon
c)
Parathormone
d)
thyroxin