Sutures and Wound Repair/ General Surgery (ABSA) Practice Test

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Prepare for the ABSA General Surgery Test with our comprehensive quiz on sutures and wound repair. Dive into multiple choice questions and detailed explanations to enhance your readiness for the exam. Get set for success!

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What type of gland is essential for calcium metabolism and is located near the thyroid gland?

Adrenal glands
Thymus glands
Parathyroid glands
Pineal gland

The correct answer is: Parathyroid glands

The parathyroid glands are essential for calcium metabolism and play a vital role in maintaining the body's calcium levels. These small glands are located behind the thyroid gland and primarily function by secreting parathyroid hormone (PTH). PTH regulates the concentration of calcium in the blood by promoting the release of calcium from bones, stimulating the absorption of calcium in the intestines, and increasing the reabsorption of calcium in the kidneys. This coordinated activity is crucial for maintaining homeostasis in calcium levels, which is necessary for many physiological processes, including muscle function and blood clotting. In contrast, the adrenal glands are involved in stress response and produce hormones such as cortisol and adrenaline. The thymus gland plays a critical role in the immune system and is primarily responsible for the maturation of T-cells. The pineal gland is best known for the production of melatonin, which regulates sleep-wake cycles. Therefore, the unique function of the parathyroid glands in calcium metabolism distinctly highlights their importance in the endocrine system, particularly in relation to bone health and calcium regulation.