29 Questions
What hormone is produced by alpha cells in the Islets of Langerhans?
Glucagon
How does insulin help lower glucose levels in the body?
Inhibits breakdown of fats & proteins
Which hormone inhibits the action of growth hormone?
Somatostatin
What is the main function of glucagon released by the alpha cells?
Raising glucose levels
Which mineral is required for the production of insulin?
Potassium (K+)
What characterizes Diabetes Mellitus?
Hyperglycemia
What is the role of T3 (Triiodothyronine) hormone secreted by the thyroid gland?
Aids in metabolism and growth
Which hormone is involved in regulating serum Ca++ levels secreted by the thyroid gland?
Thyrocalcitonin
What diagnostic test is used to detect hyperthyroidism based on iodine uptake levels?
RAIU (Radioactive Iodine Uptake)
Which diagnostic test measures O2 consumption as an indirect indicator of metabolic rate?
BMR (Basal Metabolic Rate)
What is the characteristic feature of a hyperthyroid goiter?
Called toxic goiter
What is the primary role of dexamethasone in managing thyroid hormone release?
Inhibiting the release of thyroid hormones
Which of the following is NOT a symptom of hypothyroidism?
Increased sensitivity to caffeine
Which hormone is primarily responsible for increasing body heat production?
T4
Which of the following is a common cause of hypothyroidism?
Hashimoto's disease
What is the primary role of propranolol in managing thyroid disorders?
Controlling hypertension and tachycardia
Which of the following is NOT a pharmacological treatment for hypothyroidism?
Cortisol
Which zone of the adrenal cortex is responsible for producing aldosterone?
Zona glomerulosa
Which hormones are primarily responsible for regulating carbohydrate, protein, and lipid metabolism?
Glucocorticoids
What is the major source of androgens in women?
Adrenal cortex
Which of the following is NOT a cause of Addison's disease?
Viral infection
What is the role of mineralocorticoids in the body?
Promote sodium and water reabsorption
What is a common symptom of Addison's disease?
Bronze-like pigmentation of the skin
What is the primary purpose of administering Mitotane to a patient with high plasma cortisol levels?
To decrease the production of glucocorticoids
What nursing intervention is essential for a patient with high plasma cortisol levels to prevent muscle weakness?
Maintaining muscle tone through ROM exercises and assisting with ambulation
What medication could be prescribed to a patient with high plasma cortisol levels to block cortisol receptors?
Korlym [Mifepristone]
Which medication regimen change may be necessary for a patient with prolonged corticosteroid therapy?
Switching to alternate day therapy or reducing dosage
What should be monitored in a patient with high plasma cortisol levels to prevent complications?
Monitoring for hypertension and edema
What type of diet should be provided for a patient with high plasma cortisol levels?
Low in calories and sodium, high in protein, K+, and Ca++
Prepare for the BSN 3rd Year 2nd Semester Midterm exam covering topics such as Diabetes Mellitus, SIADH, Thyroid disorders, and Nervous System disorders like Increased ICP, Head injury, CVA, SCI, and Seizures. Dive into details about Diabetes Mellitus including functions of Alpha and Beta cells in the Islets of Langerhans.
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