HESI A2 Anatomy & Physiology | 2026 Exam Q&A | 100% Correct | 100+ Questions | Nervous, Skeletal, Urinary, Hormones

This document provides a precisely verified and 100% accurate set of over 100 questions and answers for the 2026 HESI A2 Anatomy and Physiology exam. All questions follow the HESI A2-style format and are designed for high-speed test prep, helping learners master both fundamental and application-level content quickly and confidently. Topics include: Neurological and endocrine systems (serotonin, ADH response, pituitary gland, sympathetic nervous system) Skeletal system & bones (hyoid bone, vomer, xiphoid process, osteoclasts, osteoblasts, ligaments, sprains, joints) Muscular system (quadriceps femoris group, vastus lateralis, muscle function) Integumentary system (eccrine/apocrine glands, skin color changes, viral eruptions) Cardiovascular & respiratory systems (popliteal artery, hemoglobin, evaporation for thermoregulation, pharynx) Digestive and urinary systems (ureter, oral cavity, nephron, collecting tubules) Cellular structure and transport (cell membrane, osmosis, homeostasis) Reproductive system (urethra, dual function in males, hormonal control) The file also includes clear definitions and brief explanations for more complex answers, making it ideal for students who want both memorization and understanding. Perfect for: HESI A2 exam takers (2026 edition) Pre-nursing and allied health students Medical assistant, dental hygiene, and healthcare program applicants Learners preparing for anatomy and physiology quizzes or assessments Keywords: HESI A2 2026, anatomy and physiology, endocrine system, ADH, nervous system, pituitary gland, urethra, vastus lateralis, hemoglobin, popliteal artery, vomer, ligament, eccrine glands, hormone regulation, osteoblasts, cerebrum, urinary tract, blood clotting, neurotransmitter serotonin, A&P exam prep