HESI A2 Anatomy & Physiology | 2026 Exam Q&A | 150+ Questions | Blood Flow, Digestion, Hormones, Brain, Bones

This document features a complete set of 150+ expert-verified multiple-choice questions and answers aligned with the 2026 HESI A2 Anatomy and Physiology exam. It is structured to mimic the format of the official exam and offers both foundational and application-level content across major A&P topics. Each question includes four answer options with the correct choice clearly indicated, making it an ideal practice and review tool. Covered areas include: Cardiovascular system (blood flow, heart chambers, valves, cardiac muscle) Digestive processes and organs (mouth, esophagus, stomach, intestines, bile, enzymes) Respiratory system (lungs, diaphragm, pharynx, bronchioles, tidal volume) Endocrine system and hormonal regulation (testosterone, insulin, thyroid, parathyroid) Nervous system and CNS/PNS function (neurons, spinal cord, brain lobes, reflex arcs) Muscular system (myofibrils, skeletal muscle types, tendons, tetanus) Skeletal system and bone structure (mandible, long bones, vertebrae, joints) Reproductive anatomy and physiology (fertilization, placenta, semen) Lymphatic and immune function (lymphocytes, plasma cells, immune response) This resource is highly suitable for students preparing for HESI A2 2026, especially those in: Nursing and allied health programs Pre-med, biology, or anatomy coursework Test-prep courses for healthcare program entrance exams Accelerated BSN, ADN, or LPN pathways Keywords: HESI A2 2026, anatomy and physiology, blood flow, heart valves, brain function, spinal cord, diaphragm, bones, digestive system, endocrine glands, testosterone, insulin, skeletal system, long bones, nervous system, bronchioles, T2 vertebrae, immune response, semen production, placenta, practice questions, A&P review