Increased free t3 - Study guides, Class notes & Summaries

A patient complains of fatigue, tremors, palpitations, and heat intolerance. The thyroid is diffusely enlarged and firm on palpation. Which of the following laboratory findings is the most consistent with this presentation? A) Low T4 B) Low TSH C) Decreased bilirubin. D) Normal radionuclide scan B) Low TSH The presentation is consistent with hyperthyroidism. Laboratory findings include low TSH, elevated free and total thyroid hormone levels (T3, T4), and an increased uptake on radionucl...

NSG 6340 PREDICTOR STUDY GUIDE 2 1. A 37-year-old female patient with a history of a single episode of depression and frequent complaints of PMS is being treated for hypothyroidism. Today she complains of poor concentration and fatigue. Initially, the NP should: a. Question her further 3. Which of the following is an example of secondary prevention? a. Annual influenza vaccination 7. A 35-year old female with a history of mitral valve prolapse is scheduled for routine dental cleaning. Accor...

What are the two main purposes of thyroid hormones? - Answer-Regulate energy metabolism and growth and development What is the normal range for T4? - Answer-4.6-11 mcg/dL What is the normal range for T3? - Answer-70-204 ng/dL What is the normal range for TSH? - Answer-0.4-4.2 uU/mL What is thyrotoxicosis? - Answer-Hypermetabolism resulting in excess amounts of T3, T4, or both What is the relationship between TSH and T3/T4 levels? - Answer-Inverse; when one is high, the other is low; when ...

NR 565 Final Exam Questions and Answers 100% Pass What labs are used to diagnose thyroid problems? Free and total T3 Free and total T4 TSH Anti-TPO Hypothyroidism labs increased TSH, decreased T3 &T4 hyperthyroidism labs decreased TSH and increased T3 &T4 When to recheck labs after starting levothyroxine? 6-8 weeks or after dose change, then 12 months once stabilized S/S hypothyroidism pale, puffy, and expressionless face, cold and dry skin, brittle hair/hair loss, low hea...

NR 565 FINAL EXAM REVIEW QUESTIONS AND ANSWERS, GRADED A+ What labs are used to diagnose thyroid problems? - -Free and total T3 Free and total T4 TSH Anti-TPO Hypothyroidism labs - -increased TSH, decreased T3 &T4 hyperthyroidism labs - -decreased TSH and increased T3 &T4 When to recheck labs after starting levothyroxine? - -6-8 weeks or after dose change, then 12 months once stabilized S/S hypothyroidism - -pale, puffy, and expressionless face, cold and dry skin, brittle hair/hair lo...

NM706 Module 6 questions with correct answers Normal Hypothalamus Function Answer Normally the hypothalamus secretes thyrotopin-releasing hormone (TRH) which stimulates the anterior pituitary to release thyroid-stimulating hormone (TSH). -TSH in turn stimulates the thyroid gland to release thyroid hormone (T4 and T3). -When thyroid levels reach a predetermined blood level, they stop the release of TSH, temporarily stopping the cascade. Thyroid Size In Pregnancy Answer -Normal physiol...

What is Hypothyroidism? The clinical state resulting from a reduction int he amount of circulating free thyroid hormone, or from resistance to the action of thyroid hormone Anemia, hyponatremia, hyperlipidemia, lethargy, Decreased libido, menstrual irregularities, infertility, decreased BP, weight gain, swelling of hands and feet, periorbital edema, intolerance to cold, memory loss, constipation, hair loss, bradycardia, delayed DTRs are a sign of _________________________? Hypothyroidis...

What labs are used to diagnose thyroid problems? Free and total T3 Free and total T4 TSH Anti-TPO Hypothyroidism labs - increased TSH, decreased T3 &T4 hyperthyroidism labs - decreased TSH and increased T3 &T4 When to recheck labs after starting levothyroxine? - 6-8 weeks or after dose change, then 12 months once stabilized S/S hypothyroidism - pale, puffy, and expressionless face, cold and dry skin, brittle hair/hair loss, low heart rate and body temperature, lethargy, fatigue, cold ...

PHYS 506 Anatomy and Physiology Endocrine (Hormones) MCQs Answers 2023/24 Hormones 1. Some cells secrete chemicals into the extracellular fluid that act on cells in the same tissue. Which of the following refers to this type of regulation? (A) Neural (B) Endocrine (C) Neuroendocrine (D) Paracrine (E) Autocrine Answer: D. Paracrine communication refers to cell secretions that diffuse into the extracellular fluid to affect neighboring cells. 2. Which of the following pairs is an example...

m   1. Which of the following is the mRNA start codon in most cases? A. UAA B. AGU C. AUG D. UGA 2. Which of the types of RNA is the smallest? A. mRNA B. tRNA C. rRNA D. 3. Which of the following is not considered a pyrimidine? A. C B. T C. U D. G 4. Which of the following is paired correctly? A. A-G B. C-G C. A-U D. G-T 5. Which of the following characterizes a Western blot? A. Antibody/protein hybridization B. DNA/RNA combination C. RNA ...