BIOL 2160 – 30 Exam Questions on Homeostasis, Macromolecules, Feedback Systems – Louisiana State University

This document is a complete and exam-focused review guide for BIOL 2160 (Human Physiology), featuring 30 multiple-choice questions with verified correct answers. It covers essential first-exam topics such as tissue types and their functions, mechanisms of homeostasis, negative and positive feedback systems, types of chemical bonds, macromolecules (proteins, carbohydrates, lipids), and key molecular biology concepts including mRNA, tRNA, codons, and enzyme-substrate interactions. Organized in a clear Q&A format, this resource is ideal for reinforcing understanding and enhancing memory through active recall. It is especially relevant for students in pre-med, nursing, biomedical sciences, kinesiology, biological sciences, or any health-related program where human physiology is a core subject. Whether used for in-class exams or standardized tests, this document provides focused content that aligns with academic expectations and course outcomes. Keywords: homeostasis, connective tissue, feedback mechanism, negative feedback, positive feedback, exocrine gland, endocrine gland, antagonistic effectors, polar covalent bond, hydrogen bond, macromolecules, glycogen, saturated fat, AUG codon, tRNA, ribosome A site, protein structure, mRNA, DNA coding, enzyme affinity, endergonic reaction, physiology exam, multiple choice review