BIO 669 Exam 2 - Endocrine and Cardiovascular Northern
Kentucky University Questions with 100% Verified
Answers Latest Update
Question: What happens in primary hyposecretion of the thyroid hormones?
Answer:
Levels of thyroid hormones in the blood decrease.
Question: What is an example of negative feedback that T3 and T4 have on the
hypothalamus?
Answer:
Long loop inhibition.
Question: What happens if anterior pituitary secretion is deficient in a growing child?
Answer:
The child will become a dwarf, but have fairly normal body proportions.
Question: What stimulates the release of ADH and oxytocin from the pituitary?
Answer:
Direct stimulation by synapsing neurons.
Question: Which gland secretes calcitonin?
Answer:
The thyroid gland.
Question: What stimulates the release of oxytocin?
Answer:
Stimulation of the nipples.
Question: What is a clinical effect of hypocalcemia?
Answer:
Decreased neuromuscular excitability.
Question: How would you best describe diabetes insipidus?
Answer:
An insufficiency of ADH amount or response.
, Question: What are the clinical effects of primary hyperaldosteronism?
Answer:
HTN, hypokalemia, hypervolemia. EDEMA
Question: What can directly stimulate the secretion of aldosterone?
Answer:
A drop in NA or rise in K plasma levels.
Question: What is a clinical feature of Addison's disease?
Answer:
Hyperpigmentation.
Question: What is excessive levels of cortisol as a result of excessive anterior pituitary
secretion of ACTH termed?
Answer:
Cushing disease
Question: Which of the following is a chronic complication of Diabetes Mellitus?
Answer:
All of the above are chronic complications of diabetes mellitus (paresthesias and
neuropathy, increased risk of infection, retinopathy, microvessel and peripheral vascular
disease)
Question: Which adrenal hormone is secreted by chromafin cells?
Answer:
Epinephrine
Question: What is the secondary effect of this hormone that inhibits release of gonadotropin
releasing hormone?
Answer:
Decreases libido and fertility, and may be why there is some measure of birth control while
exclusively breastfeeding a baby
Question: What will hyperthyroidism resulting from Graves disease present with?
Answer:
Increased levels of TSH (thyroid stimulating hormone)
Question: What is the most common cause of thyroid carcinoma?
Kentucky University Questions with 100% Verified
Answers Latest Update
Question: What happens in primary hyposecretion of the thyroid hormones?
Answer:
Levels of thyroid hormones in the blood decrease.
Question: What is an example of negative feedback that T3 and T4 have on the
hypothalamus?
Answer:
Long loop inhibition.
Question: What happens if anterior pituitary secretion is deficient in a growing child?
Answer:
The child will become a dwarf, but have fairly normal body proportions.
Question: What stimulates the release of ADH and oxytocin from the pituitary?
Answer:
Direct stimulation by synapsing neurons.
Question: Which gland secretes calcitonin?
Answer:
The thyroid gland.
Question: What stimulates the release of oxytocin?
Answer:
Stimulation of the nipples.
Question: What is a clinical effect of hypocalcemia?
Answer:
Decreased neuromuscular excitability.
Question: How would you best describe diabetes insipidus?
Answer:
An insufficiency of ADH amount or response.
, Question: What are the clinical effects of primary hyperaldosteronism?
Answer:
HTN, hypokalemia, hypervolemia. EDEMA
Question: What can directly stimulate the secretion of aldosterone?
Answer:
A drop in NA or rise in K plasma levels.
Question: What is a clinical feature of Addison's disease?
Answer:
Hyperpigmentation.
Question: What is excessive levels of cortisol as a result of excessive anterior pituitary
secretion of ACTH termed?
Answer:
Cushing disease
Question: Which of the following is a chronic complication of Diabetes Mellitus?
Answer:
All of the above are chronic complications of diabetes mellitus (paresthesias and
neuropathy, increased risk of infection, retinopathy, microvessel and peripheral vascular
disease)
Question: Which adrenal hormone is secreted by chromafin cells?
Answer:
Epinephrine
Question: What is the secondary effect of this hormone that inhibits release of gonadotropin
releasing hormone?
Answer:
Decreases libido and fertility, and may be why there is some measure of birth control while
exclusively breastfeeding a baby
Question: What will hyperthyroidism resulting from Graves disease present with?
Answer:
Increased levels of TSH (thyroid stimulating hormone)
Question: What is the most common cause of thyroid carcinoma?
