HESI A2 Practice Test 2025 Questions and Answers

HESI A2 Practice Test 2025 Questions
and Answers


Which structure in the brain is responsible for arousal and maintenance of consciousness?




A. The Midbrain

B.The Reticular Activating System

C. The Diencephalon


D. The Limbic System - ANSWER✔✔-B. The Reticular Activating system


The triceps reflex - ANSWER✔✔-forces contraction of the triceps and extension of the arm


Which cranial nerve is responsible for hearing and balance?




A. CN III

B. CN V

C. CN VII


D. CN XII - ANSWER✔✔-C. CN VIII



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, Which gland is responsible for the regulation of calcium levels?




A. Parathyroid

B. Pituitary

C. Adrenal


D. Pancreas - ANSWER✔✔-A. Parathyroid


Which hormone is predominantly produced during the luteal phase of the menstrual cycle? -

ANSWER✔✔-Progesterone


The pancreas secretes what hormone in response to low blood glucose levels?




A. Insulin

B. Glucagon

C. Somatostatin


D. Amylase - ANSWER✔✔-B. Glucagon


Which layer of the heart contains striated muscle fibers for contraction of the heart?




A. Pericardium

B. Epicardium




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