Exam-NURS 5315 Module 8; Test Questions and
Answers 100% Solved
Hormones produced by the Thyroid Correct-Triiodothyronine (T3)
Thyroxine (T4)
Calcitonin
Triiodothyronine (T3)
Thyroxine (T4) Correct-Both increase metabolism
muscle tone
skeletal maturation
antagonization of insulin
cellular metabolism
GI secretion
calcium mobilization
lipid metabolism
free fatty acid release
cholesterol synthesis
RBC production
, Exam-NURS 5315 Module 8; Test Questions and
Answers 100% Solved
body temperature
respiratory rate
oxygen utilization
Calcitonin Correct-secreted by c-cells
lowers serum calcium - preventing reabsorption
Albumin and Thyroxine-binding globulin (TBG) Correct-Bind with T3 and T4 and act as
transport proteins and release once they reach target cells
TSH (thyroid stimulating hormone) Correct-regulates thyroid hormone secretion from
anterior pituitary
regulates uptake of iodine by thyroid gland
Thyroid Releasing Hormone (TRH) Correct-leads to secretion of Thyroid-Stimulating
Hormone which stimulates the thyroid to produce T3 and T4
, Exam-NURS 5315 Module 8; Test Questions and
Answers 100% Solved
Thyroid effects on the heart Correct-T3 - contractile protein a-myosin
stimulation sarcolemma in NaK pump and B-adrenergic receptors
May cause heart failure and cardiomyopathy (increased HR and CO)
Thyroid effects of aging Correct-Atrophy
Fibrosis
TSH secretion slightly increased
Pancreas effects of aging Correct-decline in beta cell function which leads to diabetes
cell regeneration declines
Growth Hormone effects of aging Correct-decreases muscle size and function
decreased fat and bone mass
change in reproductive function
, Exam-NURS 5315 Module 8; Test Questions and
Answers 100% Solved
change in cognitive function
Vitamin D effects of aging Correct-Osteoporosis
cancer
autoimmune disorders
diabetes
cardiovascular disease
mental health disorders
Adrenal Cortex effects of aging Correct-Fibrous tissue formed
less cortisol used and cleared
cannot clear glucocorticoids as efficiently
Obesity in the Child Correct-
Obesity in the Adult Correct-increased caloric intake
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