BIOL 305: Human Anatomy and Physiology I
About 4 hours on Lorea15 chapters1 school
Looking up BIOL 305 (Human Anatomy and Physiology I)? This is the 16-week anatomy and physiology course pre-nursing, pre-health, and biology students take before lab practicals and clinical follow-on courses.
At Embry-Riddle Aeronautical University, BIOL 305 is the code on the schedule, the textbook list, and the exam. This page follows Anatomy & Physiology 2e (OpenStax) chapter for chapter - 15 chapters over 16 weeks - and opens a free Lorea course with no signup.
If you are asking "is BIOL 305 hard?" start with the failure points below, then drill the 15 OpenStax chapters instead of rereading the PDF.
Lorea is independent and not affiliated with Embry-Riddle Aeronautical University.
What BIOL 305 covers
BIOL 305 covers Body organisation and homeostasis, chemical and cellular level, tissue types, integumentary system, bone tissue and the skeleton, joints, muscle tissue and contraction, nervous tissue, CNS and PNS, sensory pathways, autonomic nervous system. The sequence matches Anatomy & Physiology 2e (OpenStax), the open textbook this page is built from - 15 chapters across a 16-week semester, in the same order your lecture is likely to follow.
What makes BIOL 305 hard
Tonicity (direction of water movement) in Unit 1; epithelial tissue classification (shape x layers); sheer volume of bone markings and foramina in Unit 2 - the strongest case for spaced repetition; sliding filament sequence and muscle origins/insertions in Unit 3; action potential phases mapped to ion channel states and the 12 cranial nerves in Unit 4. Those are the spots students miss on timed BIOL 305 exams even after they "read the chapter." Drill them with retrieval - practice questions, blank figures, setup-only problem sets - not another highlight pass.
BIOL 305 chapter-by-chapter
- 1.An Introduction to the Human Body
- 2.The Chemical Level of Organization
- 3.The Cellular Level of Organization
- 4.The Tissue Level of Organization
- 5.The Integumentary System
- 6.Bone Tissue and the Skeletal System
- 7.Axial Skeleton
- 8.The Appendicular Skeleton
- 9.Joints
- 10.Muscle Tissue
- 11.The Muscular System
- 12.The Nervous System and Nervous Tissue
- 13.Anatomy of the Nervous System
- 14.The Somatic Nervous System
- 15.The Autonomic Nervous System
How to study for BIOL 305
1. Name the structures out loud
BIOL 305 punishes recognition-only study. Tonicity (direction of water movement) in Unit 1; epithelial tissue classification (shape x layers); sheer volume of bone markings and foramina in Unit 2 - the strongest case for spaced repetition; sliding filament sequence and muscle origins/insertions in Unit 3; action potential phases mapped to ion channel states and the 12 cranial nerves in Unit 4. Say the term, then point to it on a blank figure.
2. Use spaced lists for volume
Bone markings, cranial nerves, and vessel pathways are lists. Review them on day 1, 3, and 7 instead of cramming the night before lab.
3. Trace the direction of flow
For muscle, nerve, and kidney units, draw arrows: where does the signal / filtrate / blood go next? Direction errors are the usual exam trap.
4. Teach one pathway to a blank page
Pick the hardest loop from this week and write it with no notes. If you stall, that is the card to make - not a new highlight color.
5. Run a free practice block
Open the free Human Anatomy and Physiology I course on Lorea (no signup) and treat misses as a map of the 15 chapters, not a score.
Schools that use BIOL 305
BIOL 305 is the published course code at each of these schools:
- Embry-Riddle Aeronautical University
FAQ
Is BIOL 305 hard?
Yes - BIOL 305 is a weeder for many students because of specific failure points, not because the textbook is obscure. Tonicity (direction of water movement) in Unit 1; epithelial tissue classification (shape x layers); sheer volume of bone markings and foramina in Unit 2 - the strongest case for spaced repetition; sliding filament sequence and muscle origins/insertions in Unit 3; action potential phases mapped to ion channel states and the 12 cranial nerves in Unit 4. Plan weekly retrieval around those, not a single reread of Anatomy & Physiology 2e (OpenStax).
How many chapters is BIOL 305?
BIOL 305 is 15 chapters in this guide, aligned to Anatomy & Physiology 2e (OpenStax): Ch 1 An Introduction to the Human Body; Ch 2 The Chemical Level of Organization; Ch 3 The Cellular Level of Organization; Ch 4 The Tissue Level of Organization; Ch 5 The Integumentary System; Ch 6 Bone Tissue and the Skeletal System; Ch 7 Axial Skeleton; Ch 8 The Appendicular Skeleton; Ch 9 Joints; Ch 10 Muscle Tissue; Ch 11 The Muscular System; Ch 12 The Nervous System and Nervous Tissue; Ch 13 Anatomy of the Nervous System; Ch 14 The Somatic Nervous System; Ch 15 The Autonomic Nervous System.
What textbook does BIOL 305 use?
BIOL 305 in this guide follows Anatomy & Physiology 2e (OpenStax). Your section may assign a different commercial book; the chapter titles above are the OpenStax sequence used at the listed schools.
What is the difference between BIOL 305 and the next course in the sequence?
BIOL 305 is the first course in the sequence. The follow-on course (often numbered one digit higher, or labelled II) covers the remaining anatomy units. Check your school's catalogue for the exact next code - it is not the same at every campus that uses BIOL 305.
Which schools use the BIOL 305 code?
BIOL 305 is used at Embry-Riddle Aeronautical University. If your campus prints this exact code, the chapter list on this page is the one to study against.
Are there free BIOL 305 flashcards?
Yes. The free Lorea Human Anatomy and Physiology I course linked on this page covers all 15 Anatomy & Physiology 2e (OpenStax) chapters as retrieval practice — use it like BIOL 305 flashcards without signing up.
How do I prepare for the BIOL 305 lab practical?
BIOL 305 lab practicals usually test structure ID, muscle origins, and the systems covered in your first lab units. Name structures out loud, trace flow on blank diagrams, and match your lab manual to the chapter list above — then run the free Lorea practice block for the units your instructor schedules before practical week.
What is on BIOL 305 exam 1?
Exam 1 in BIOL 305 usually covers the first third of the term — often An Introduction to the Human Body, The Chemical Level of Organization, The Cellular Level of Organization, and more depending on your syllabus. Match the chapter list above to your exam date; the free Lorea course lets you run retrieval on those units before the midterm.