BIO 202L Exam 3 – 140+ Q&A | Digestive, Urinary, Reproductive, Embryology Systems

This document includes over 140 fully answered multiple-choice and short-answer questions compiled for Exam 3 of BIO 202L for the 2025/2026 academic year. It covers essential anatomy and physiology concepts related to the digestive, urinary, reproductive, and embryological systems. The Q&A format offers accurate, memorization-ready answers for lab exams, practicals, or final reviews. Covered systems and topics: Digestive system: mechanical and chemical digestion, enzyme function, anatomy of the GI tract (oral cavity to large intestine), accessory organs, peristalsis, and clinical conditions such as GERD and achalasia Urinary system: structure and function of kidneys, ureters, bladder, and urethra, nephron anatomy, urine production, filtration, sphincter control, and kidney conditions like nephrolithiasis Male and female reproductive systems: testes, scrotum, sperm pathway, ovaries, uterine tubes, uterus, hormonal functions, and related disorders (e.g., hernias, endometriosis) Embryology and fetal development: fertilization, germ layers, embryonic and fetal development stages, extraembryonic membranes (amnion, chorion, yolk sac), umbilical structures, and labor stages This review set is ideal for: Students in BIO 202L (Human Anatomy & Physiology II Lab) Nursing, pre-med, allied health, and biology majors Learners preparing for lab practicals, midterms, or cumulative exams The question bank ensures comprehensive content coverage aligned with major course objectives and lab-based learning outcomes. Keywords: digestion, absorption, stomach function, GI tract, peristalsis, pancreas, bile, kidney function, nephron, urethra, urinary system, male reproductive system, female reproductive system, fertilization, embryology, fetal development, uterine tube, endometriosis, placenta, amnion, chorion, birth stages, BIO 202L exam prep