HESI A2 Anatomy & Physiology | 2026 Exam Q&A | 300+ Verified Questions | Hormones, Brain, Muscles, Blood, Tissues

This comprehensive and expertly verified guide provides over 300 A+-graded questions and answers for the 2026 HESI A2 Anatomy and Physiology exam. Spanning 11 content-rich pages, this resource is built for mastery of high-yield topics and designed to closely mirror the structure of the actual HESI A2 assessment. Topics covered include: Anatomical planes and positions (sagittal, transverse, coronal, anterior/posterior) Four fundamental tissues and their functions (epithelial, connective, muscle, nerve) Cell biology (organelles, mitosis, meiosis, ribosomes, lysosomes, endoplasmic reticulum) Skin structure and glands (epidermis, dermis, eccrine, apocrine, melanin, stratum layers) Skeletal and muscular systems (osteoblasts, joints, bone function, muscle types, coordination) Nervous system anatomy (CNS/PNS, afferent/efferent neurons, brain lobes, medulla oblongata) Endocrine system & hormones (pituitary gland, cortisol, steroid vs. nonsteroid, AMP) Digestive and excretory functions (liver, bile, amylase, nephron, ureter) Reproductive system (FSH/LH, estrogen, sperm production and maturation, placenta) Cardiovascular system (heart layers, chambers, blood flow, red/white blood cells) Respiratory system (tidal volume, gas exchange, breathing regulation) Cell transport and respiration (osmosis, diffusion, active transport, endocytosis/exocytosis) Clear and complete answers follow each question, helping learners confirm understanding while reinforcing exam-critical knowledge. This makes the guide ideal for solo study, exam simulations, and group prep sessions. Best for: HESI A2 test-takers (2026 edition) Nursing and allied health students Pre-nursing, pre-med, and healthcare program applicants A&P foundational course learners and reviewers Keywords: HESI A2 2026, anatomy and physiology, hormone function, endocrine glands, brain lobes, nervous system, sarcomere, skeletal structure, tissue types, diffusion, osmosis, active transport, mitosis, meiosis, reproductive hormones, sperm production, heart valves, blood flow, respiratory control, nephron, lysosomes, nursing school entrance