Which hormone helps to increase blood glucose to maintain homeostasis?
Calcitonin
Insulin
Glucagon
Parathyroid hormone
The Correct Answer is C
Choice A rationale
Calcitonin is a hormone produced by the thyroid gland. Its primary function is to regulate calcium levels in the body, not blood glucose.
Choice B rationale
Insulin is a hormone produced by the pancreas. It allows cells in the body to take in glucose and use it for energy. However, insulin actually lowers blood glucose levels rather than increasing them.
Choice C rationale
Glucagon is a hormone also produced by the pancreas. It works to raise blood glucose levels by stimulating the liver to convert stored glycogen into glucose, which is then released into the bloodstream.
Choice D rationale
Parathyroid hormone is produced by the parathyroid glands. Its main role is to control calcium levels in the body, not to regulate blood glucose.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice B rationale
Esophageal atresia is a congenital defect resulting in an incomplete formation of the esophagus, often leading to feeding difficulties and aspiration (nih.gov, n.d.).
Choice A rationale
A hiatal hernia is a protrusion of part of the stomach through the esophageal hiatus, causing gastroesophageal reflux symptoms (Healthline, 2022).
Choice C rationale
Pyloric stenosis refers to a narrowing of the pyloric sphincter, resulting in difficulty emptying stomach contents (nih.gov, n.d.).
Choice D rationale
Cleft palate involves an incomplete formation of the palate, causing issues with feeding and speech development (nih.gov, n.d.).
Correct Answer is D
Explanation
Choice A rationale
The urethra is a tube that carries urine from the bladder out of the body. It is not typically the location of a pyelonephritis infection.
Choice B rationale
The bladder is part of the lower urinary tract and is typically not the location of a pyelonephritis infection.
Choice C rationale
The ureters are tubes that carry urine from the kidneys to the bladder. While they can be affected by urinary tract infections, they are not typically the primary location of a pyelonephritis infection.
Choice D rationale
Pyelonephritis is an infection that occurs in the kidneys. It typically starts in the lower urinary tract, such as the bladder, and then spreads to one or both kidneys.
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