APHY 102 Midterm Exam 2026/2027 | 150+ Questions & Answers | Endocrine, Blood, Cardiovascular, Immunity, Digestion & Nutrition | Ivy Tech Community College

This comprehensive APHY 102 Midterm Exam 2026/2027 study resource provides 150+ exam-style questions and correct answers across 31 pages for students reviewing major Human Anatomy and Physiology II concepts. The document specifically identifies APHY 102 and Ivy Tech and concentrates on endocrine physiology, blood and hematology, cardiovascular anatomy and physiology, lymphatic and immune function, digestion, metabolism, and nutrition. The opening page confirms that the material is presented as an updated APHY 102 midterm exam question-and-answer resource. The endocrine system section provides detailed review of hormones and target tissues, paracrine and autocrine signaling, endocrine versus exocrine glands, and the anatomical locations of major endocrine organs. It examines steroid and non-steroid hormone mechanisms and the relationship between the hypothalamus and anterior and posterior pituitary. Major hormones reviewed include ACTH, FSH, GH, LH, prolactin, TSH, ADH, oxytocin, calcitonin, T3, T4, PTH, epinephrine, norepinephrine, aldosterone, cortisol, glucagon, insulin, somatostatin, melatonin and thymosins. Diabetes mellitus, diabetes insipidus, glucose regulation and endocrine changes associated with aging are also included. The blood and hematology material covers normal blood volume and pH, red and white blood cells, platelets, hematopoiesis, hematocrit, plasma and serum, and the functions and relative abundance of neutrophils, eosinophils, basophils, monocytes and lymphocytes. Students also review hemostasis through vascular spasm, platelet-plug formation and coagulation, as well as thrombi, emboli and edema. ABO blood groups, antigens, antibodies, donor-recipient compatibility and Rh-factor implications during pregnancy are included as important applications of blood physiology. A substantial cardiovascular system section reviews heart location, the epicardium, myocardium and endocardium, blood flow through the four chambers and valves, and pulmonary, coronary and systemic circulation. The resource covers the cardiac conduction pathway from the SA node through the AV node, bundle of His, bundle branches and Purkinje fibers. It also reviews ECG interpretation through the P wave, QRS complex and T wave, atrial and ventricular systole and diastole, heart sounds, abnormal cardiac rhythms, cardiac output, heart rate, stroke volume, blood pressure, peripheral resistance, pulse points, major arteries and veins, arteriosclerosis and cardiovascular changes with aging. The lymphatic and immune system material examines lymph formation and transport, lymphatic vessels and nodes, lymph flow, the thymus, bone marrow, spleen, tonsils and adenoids. Students review T-cell and B-cell functions, antigens and antibodies, primary versus secondary immune responses, interferons, complement proteins, innate barriers, adaptive immunity, autoimmune disease, active and passive immunity and the major immunoglobulin classes IgG, IgA, IgM, IgD and IgE. The document also discusses how chronic stress can influence immune function. The digestive system section follows food through the mouth, pharynx, esophagus, stomach, small intestine, large intestine, rectum and anus while also addressing the liver, gallbladder, pancreas and salivary glands. Students review the mucosa, submucosa, muscular layer and serosa of the gastrointestinal tract, primary and permanent teeth, autonomic regulation of digestion, peristalsis, segmentation, mechanical and chemical digestion, and digestive enzymes including proteases, peptidases, lipases, amylases and nucleases. Detailed questions examine carbohydrate and protein digestion, bile production and transport, fat emulsification, heartburn, secretin, fecal composition and age-related digestive changes. The final portion emphasizes metabolism and nutrition, including carbohydrates, proteins, lipids, complete and incomplete proteins, essential and nonessential amino acids, cholesterol, metabolic acidosis and the role of water in metabolism. It also covers fat-soluble versus water-soluble vitamins, vitamin A, minerals, trace elements, adequate and inadequate diets, BMI, basal metabolic rate and hormonal influences on body weight. The topics correspond broadly with the material taught in a standard second-semester Human Anatomy and Physiology sequence and with established references such as Betts et al., Anatomy and Physiology 2e (OpenStax, 2022), particularly its chapters on the endocrine system, blood, cardiovascular system, lymphatic and immune systems, digestive system, and metabolism and nutrition. Because the uploaded document contains some simplified statements and wording that may require correction or additional context, it is best used for active recall and midterm practice alongside the assigned Ivy Tech course materials and textbook, rather than as a substitute for an authoritative reference. Relevant students: This document is most relevant to Ivy Tech Community College students taking APHY 102 (Anatomy and Physiology II) and preparing for a 2026/2027 midterm assessment. It may also be useful to nursing and pre-nursing students, allied health students, health sciences majors, medical assisting students, radiography students and other healthcare-program students whose Anatomy and Physiology II courses cover comparable endocrine, cardiovascular, immune, digestive and metabolic content. 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