HESI A2 Anatomy & Physiology | 2026 Exam Q&A | Verified A+ | Planes, Directional Terms, Epidermis, Organs, Tissues

This concise yet detail-rich document provides verified, A+-graded exam questions and answers aligned with the 2026 HESI A2 Anatomy and Physiology entrance exam. Designed as a high-yield reference guide, it explains foundational anatomical knowledge through structured questions and clear answers—perfect for fast retention and concept mastery. Topics covered in this document include: Anatomical position and body planes (sagittal, midsagittal, transverse, frontal) Directional terms (anterior, posterior, superior, inferior, medial, lateral, proximal, distal) Major body cavities (dorsal, cranial, spinal, thoracic, abdominopelvic) Cell structure and organelles (nucleus, DNA, ribosomes, ER, cytoplasm) Skin structure and layers (stratum corneum, germinativum, lucidum, dermis) Epidermal glands and functions (ceruminous glands, sweat glands, earwax secretion) Organ relationships and positions (e.g., pancreas posterior to stomach, larynx superior to trachea) Each question is accompanied by the correct answer and a concise explanation or context, reinforcing understanding for HESI-style testing. This guide is ideal for: HESI A2 exam takers (2026 edition) Pre-nursing and allied health students Foundational anatomy & physiology learners Candidates who prefer visual/spatial learning and memory triggers Keywords: HESI A2 2026, anatomy and physiology, body planes, directional terms, epidermis layers, anatomical position, stratum corneum, dermis, nucleus, ribosomes, epithelial tissue, organelles, body cavities, mitosis, skin glands, earwax, pancreas, trachea, study guide, A&P Q&A, nursing entrance prep