NU155 exam 2 Galen | 287 questions and answers | 2026 updated | with actual solutions.
What gland is known as the master gland? - (answer)pituitary gland
As a person ages, what happens to the pituitary gland? - (answer)It decreases in size, causing the
metabolism to slow down & hormone secretion to change
What hormones relate to the thyroid? - (answer)TRH, TSH, t3 & t4
What releases TRH hormone? - (answer)hypothalamus
What is stimulated by TRH to release TSH? - (answer)Anterior pituitary
What stimulates the thyroid to release t3 & t4? - (answer)TSH
Signs & symptoms of hypothyroidism include? - (answer)Weight gain, fatigue, sluggish digestion,
constipation
What levels can lead to diagnosis of hypothyroidism? - (answer)Decreased t4, decreased t3, & elevated
TSH
What does Levothyroxine treat? - (answer)Hypothyroidism
signs and symptoms of hyperthyroidism? - (answer)Nervousness, insomnia, heat intolerance, weight loss
What levels can lead to diagnosis of hyperthyroidism? - (answer)Elevated t4, elevated t3, decreased TSH
Thyroid storm is the complication of which patho? - (answer)Hyperthyroidism
,NU155 exam 2 Galen | 287 questions and answers | 2026 updated | with actual solutions.
Which of the following is caused by an enlargement of the thyroid and is diagnosed using a radioactive
iodine scan? - (answer)Goiter
Which of the following can cause body image issues & is caused by hyperthyroidism? -
(answer)Exophthalmos
Which blood test is used to detect the presence of thyroid antibodies and iodine affects the results? -
(answer)Antithyroid antibody titer
Which blood test is used to differentiate between pituitary and thyroid dysfunction? - (answer)TSH
What type of diagnostic test is used to assess thyroid function and measure the rate of iodine uptake by
the thyroid? - (answer)Radioactive iodine uptake ( RAIU )
What type of diagnostic test is used to determine the size, shape, & activity of the thyroid gland? -
(answer)Thyroid scan
Which of the following glands is responsible for keeping blood calcium levels in an appropriate range? -
(answer)Parathyroid
What medication treats hypoparathyroidism? - (answer)Calcium gluconate
What type of diabetes is caused by lack of beta cells in the islets of langerhans in the pancreas? -
(answer)Type 1 diabetes
What type of diabetes is caused by insulin resistance? - (answer)Type 2 diabetes
What type of diabetes requires constant need for exogenous insulin? - (answer)Type 1 diabetes
,NU155 exam 2 Galen | 287 questions and answers | 2026 updated | with actual solutions.
What is the first sign of hypoglycemia? - (answer)Confusion
When a patient is in DKA , what is the treatment? - (answer)IV regular insulin
What is is called when a patients blood glucose is high in the morning as your body releases hormones? -
(answer)Dawn phenomenon
What is is called when a patients blood glucose is low during the night but increases later due to the
release of glucagon? - (answer)Somogyi effect
What diagnostic test is the best way to determine if a patient has diabetes? - (answer)Hemoglobin A1C
What diagnostic test is to determine the circulating level of glucose? - (answer)Fasting blood glucose
What diagnostic test is done after eating and determines the need for a glucose tolerance test? -
(answer)2-h postprandial blood glucose
What diagnostic test is done to determine abnormal glucose metabolism? - (answer)Glucose tolerance
test
What condition occurs in type 2 diabetes and is related to fluid balance, it causes blood glucose of 600-
1000? - (answer)Hyperglycemic hyperosmolar state ( HHS )
S/S of ketoacidosis? - (answer)Polyuria
Polydipsia
Polyphagia
, NU155 exam 2 Galen | 287 questions and answers | 2026 updated | with actual solutions.
Abdominal pain
Confusion
Acetone breath
Rapid breathing
Tachycardia
Blurred vision
Hypothermia
Fatigue
Hyperglycemia
Ketonuria
Kussmauls breathing
Treatment of DKA? - (answer)IV regular insulin, K+ replacement, IV HCO3
S/S of hypoglycemia? - (answer)irritable
confusion
tremors
blurred vision
skin cool clammy
tachycardia
Which of the following refers to a respiratory disorder that causes difficulty exhaling/hypercapnia? -
(answer)Obstructive
Which of the following refers to respiratory disorder that causes difficulty inhaling/hypocapnia? -
(answer)Restrictive
What gland is known as the master gland? - (answer)pituitary gland
As a person ages, what happens to the pituitary gland? - (answer)It decreases in size, causing the
metabolism to slow down & hormone secretion to change
What hormones relate to the thyroid? - (answer)TRH, TSH, t3 & t4
What releases TRH hormone? - (answer)hypothalamus
What is stimulated by TRH to release TSH? - (answer)Anterior pituitary
What stimulates the thyroid to release t3 & t4? - (answer)TSH
Signs & symptoms of hypothyroidism include? - (answer)Weight gain, fatigue, sluggish digestion,
constipation
What levels can lead to diagnosis of hypothyroidism? - (answer)Decreased t4, decreased t3, & elevated
TSH
What does Levothyroxine treat? - (answer)Hypothyroidism
signs and symptoms of hyperthyroidism? - (answer)Nervousness, insomnia, heat intolerance, weight loss
What levels can lead to diagnosis of hyperthyroidism? - (answer)Elevated t4, elevated t3, decreased TSH
Thyroid storm is the complication of which patho? - (answer)Hyperthyroidism
,NU155 exam 2 Galen | 287 questions and answers | 2026 updated | with actual solutions.
Which of the following is caused by an enlargement of the thyroid and is diagnosed using a radioactive
iodine scan? - (answer)Goiter
Which of the following can cause body image issues & is caused by hyperthyroidism? -
(answer)Exophthalmos
Which blood test is used to detect the presence of thyroid antibodies and iodine affects the results? -
(answer)Antithyroid antibody titer
Which blood test is used to differentiate between pituitary and thyroid dysfunction? - (answer)TSH
What type of diagnostic test is used to assess thyroid function and measure the rate of iodine uptake by
the thyroid? - (answer)Radioactive iodine uptake ( RAIU )
What type of diagnostic test is used to determine the size, shape, & activity of the thyroid gland? -
(answer)Thyroid scan
Which of the following glands is responsible for keeping blood calcium levels in an appropriate range? -
(answer)Parathyroid
What medication treats hypoparathyroidism? - (answer)Calcium gluconate
What type of diabetes is caused by lack of beta cells in the islets of langerhans in the pancreas? -
(answer)Type 1 diabetes
What type of diabetes is caused by insulin resistance? - (answer)Type 2 diabetes
What type of diabetes requires constant need for exogenous insulin? - (answer)Type 1 diabetes
,NU155 exam 2 Galen | 287 questions and answers | 2026 updated | with actual solutions.
What is the first sign of hypoglycemia? - (answer)Confusion
When a patient is in DKA , what is the treatment? - (answer)IV regular insulin
What is is called when a patients blood glucose is high in the morning as your body releases hormones? -
(answer)Dawn phenomenon
What is is called when a patients blood glucose is low during the night but increases later due to the
release of glucagon? - (answer)Somogyi effect
What diagnostic test is the best way to determine if a patient has diabetes? - (answer)Hemoglobin A1C
What diagnostic test is to determine the circulating level of glucose? - (answer)Fasting blood glucose
What diagnostic test is done after eating and determines the need for a glucose tolerance test? -
(answer)2-h postprandial blood glucose
What diagnostic test is done to determine abnormal glucose metabolism? - (answer)Glucose tolerance
test
What condition occurs in type 2 diabetes and is related to fluid balance, it causes blood glucose of 600-
1000? - (answer)Hyperglycemic hyperosmolar state ( HHS )
S/S of ketoacidosis? - (answer)Polyuria
Polydipsia
Polyphagia
, NU155 exam 2 Galen | 287 questions and answers | 2026 updated | with actual solutions.
Abdominal pain
Confusion
Acetone breath
Rapid breathing
Tachycardia
Blurred vision
Hypothermia
Fatigue
Hyperglycemia
Ketonuria
Kussmauls breathing
Treatment of DKA? - (answer)IV regular insulin, K+ replacement, IV HCO3
S/S of hypoglycemia? - (answer)irritable
confusion
tremors
blurred vision
skin cool clammy
tachycardia
Which of the following refers to a respiratory disorder that causes difficulty exhaling/hypercapnia? -
(answer)Obstructive
Which of the following refers to respiratory disorder that causes difficulty inhaling/hypocapnia? -
(answer)Restrictive
