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PATHO FINAL - ENDOCRINE, NR 507 ENDOCRINE SYSTEM, NR507 MIDTERM, NR 507 FINAL, CNS SENSORY AND MOTOR DISORDERS EXAM WITH COMPLETE SOLUTIONS.$14.49
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PATHO FINAL - ENDOCRINE, NR 507 ENDOCRINE SYSTEM,
NR507 MIDTERM, NR 507 FINAL, CNS SENSORY AND MOTOR
DISORDERS EXAM WITH COMPLETE SOLUTIONS
The drug of choice for the treatment of hypothyroidism is: - CORRECT ANSWER-Levothyroxine
TSH production is decreased in hypothyroidism. - CORRECT ANSWER-False - TSH production is
increased in hypothyroidism.
A goiter may appear in hypothyroidism because of the overproduction of TSH. - CORRECT
ANSWER-True
Which of the following is used in the treatment of hyperthyroidism? - CORRECT ANSWER-
Methimazole
Radioactive Iodine
Propylthiouracil
All of the above
In Grave's disease, overproduction of thyroid hormone is due to parafollicular cell production of
thyroid hormone. - CORRECT ANSWER-Thyroid hormone is produced by the follicular cells.
Characteristics of myxedema include non-pitting edema around eyes. - CORRECT ANSWER-True
The two most distinguishing factors of Grave's disease is: - CORRECT ANSWER-Pretibial
myxedema and exophthalmos
Type 1 DM - CORRECT ANSWER-Onset 1<10-20 years
Associated with diabetic ketoacidosis
Symptoms: polyuria, polyphagia, polydipsia
Patho final - endocrine, NR 507 Endocrine System, NR507 Midterm, NR 507 Final, CNS Sensory and Motor Disorders exam with complete solutions
,Type 2 DM - CORRECT ANSWER-Usually > 40 years of age
Associated with hyperosmolar nonketotic coma
Symptoms: weakness, weight loss, infections
Glucagon antagonizes insulin with a resulting increase in blood glucose during periods of
fasting, exercise and hypoglycemia - CORRECT ANSWER-True
Polydipsia results from elevated glucose levels that exert an osmotic diuretic effect. - CORRECT
ANSWER-True
Which of the following affect an individual's response to insulin: - CORRECT ANSWER-Activity
level, abdominal fat, height and weight
Identify the symptoms associated with hypoglycemia (select all that apply): - CORRECT
ANSWER-hunger
tremors
pallor
anxiety
sweating
tachycardia
Metabolic syndrome is characterized by: - CORRECT ANSWER-Hyperlipidemia, obesity,
hypertension
Cortisol secretion is regulated by the hypothalamus and the anterior pituitary. - CORRECT
ANSWER-True
Patho final - endocrine, NR 507 Endocrine System, NR507 Midterm, NR 507 Final, CNS Sensory and Motor Disorders exam with complete solutions
,Which of the following is considered an extra adrenal effect of the adrenal cortex? - CORRECT
ANSWER-Stimulation of melanocytes
The adrenal cortex is stimulated by the adrenocorticotropic hormone (ACTH) from the anterior
pituitary. - CORRECT ANSWER-True
The effect of catecholamines is vasodilation. - CORRECT ANSWER-False - vasoconstriction
Cushing's Syndrome Diagnostic Tests - CORRECT ANSWER-Suppression of plasma ACTH by
hypercortisolism due to an adrenal nodule.
No suppression of cortisol after dexamethasone administration.
Increased production of cortisol.
No cortisol diurnal variation.
Which of the following is considered a treatment option for Cushing's disease? - CORRECT
ANSWER-Transsphenoidal hypophysectomy
Laparoscopy
Resection
All of the above
Select all of the following that are associated co-morbidities of Cushing's syndrome. - CORRECT
ANSWER-Psychiatric disorders
Hypokalemia
Muscle weakness
Osteoporosis
Infections
Diabetes
The only way for a hormone to work is through the blood stream. - CORRECT ANSWER-False.
Patho final - endocrine, NR 507 Endocrine System, NR507 Midterm, NR 507 Final, CNS Sensory and Motor Disorders exam with complete solutions
, The endocrine cell can also secrete hormones that target cells directly close it. When this
occurs, this type of secretion is known as paracrine signaling.
Lipid-derived hormones cross the cell membrane and bind to receptors in the cell's cytoplasm -
CORRECT ANSWER-True.
This statement is true. Lipid-derived hormones cross the cell membrane and bind to receptors
in the cell's cytoplasm.
The anterior lobe of the pituitary produces its own hormones - CORRECT ANSWER-True.
This statement is true. The anterior lobe of the pituitary produces its own hormones
To be considered a lipid hormone, it must be bound to a protein and it must bind to receptors
inside the cell membrane - CORRECT ANSWER-False.
It must be bound to a protein and it bind to receptors on the cell membrane rather than inside
the cell membrane.
The pineal gland is responsible for regulating the sleep-wake cycle - CORRECT ANSWER-True.
The posterior lobe of the pituitary produces its own hormones - CORRECT ANSWER-False.
The posterior pituitary receives its hormones (oxytocin and ADH) from the hypothalamus. The
anterior pituitary produces its own hormones.
Aldosterone promotes sodium reabsorption and potassium excretion in the kidneys. - CORRECT
ANSWER-This statement is true.
Patho final - endocrine, NR 507 Endocrine System, NR507 Midterm, NR 507 Final, CNS Sensory and Motor Disorders exam with complete solutions
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