🦷 DAT Exam Prep

Which hormone regulates blood calcium levels?

A Insulin
B Parathyroid hormone (PTH)
C Thyroxine
D Cortisol

✓ Correct Answer: Option B

PTH increases blood calcium by stimulating bone resorption, kidney reabsorption, and vitamin D activation.

💡 Why is B) the correct answer?

The correct answer to the question "Which hormone regulates blood calcium levels?" is Option B: Parathyroid hormone (PTH).

The other options — A) Insulin, C) Thyroxine, D) Cortisol — are incorrect for this DAT Exam Prep question. As explained above: PTH increases blood calcium by stimulating bone resorption, kidney reabsorption, and vitamin D activation.

📚 About This DAT Exam Prep Practice Question

This 2-level DAT Exam Prep question from the Biology topic is part of BrainForge Quiz's free exam preparation library. Each question includes the correct answer and a detailed explanation to help you understand the underlying concept, not just memorize the answer.

How to use this page: Read the question above, consider all four options (A through D), then check the highlighted correct answer and explanation. For active timed practice, start a free DAT Exam Prep practice test or use flashcards for spaced repetition review.

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