HES 101: Human Physiology I – Syllabus and Study Guide

Course Overview

Introduction to Human Physiology

Human Physiology I (HES 101) is an introductory college-level course that explores the fundamental principles of human anatomy and physiology, with a focus on the integration and regulation of organ systems. The course covers cellular biology, histology, metabolism, the skeletal system, neuromuscular system, and nervous system. Emphasis is placed on understanding the structure and function of cells, tissues, and organs, and their roles in maintaining homeostasis.

• Instructor: Dr. Gina Whitaker

• Department: Health and Exercise Sciences

• Delivery: In-person, COM 201

• Class Times: Tuesday/Thursday 12:30pm–1:50pm

• Lab Attendance: Mandatory; labs begin in week 3

Course Content and Objectives

Main Learning Outcomes

Upon successful completion of this course, students will be able to:

• Describe key chemical and biological components that support and maintain homeostasis.

• Explain important cellular biological functions and processes associated with metabolism, reproduction, cell death, and other vital needs.

• Identify and explain the structural and functional components of key tissues, organs, and organ systems, and how each component is important in the maintenance of health, human development, and wellness.

• Demonstrate comprehensive understanding of structures, functions, and interdependence of several important human systems including: cells, tissues, the skeletal, neuromuscular, and nervous systems.

Course Structure

Lecture and Lab Topics

The course is organized into weekly modules, each focusing on a specific aspect of human physiology. Labs are designed to reinforce lecture material through hands-on activities and practical application.

Week	Lecture Topics	Lab Activities	Aligned Learning Outcome (LO)
1	Intro to Course & Principles in Anatomy & Physiology	No Labs	LO1
2	Molecular and Cellular Physiology	No Labs	LO1, LO2
3	Histology: Introduction to Tissues	Lab 1 – Intro to Physiology Labs	LO1–LO3
4	Histology: Tissue Types	Lab 2 – Tissue Types	LO1–LO3
5	No classes (National TRC day)	Lab 3 – Bone Physiology	LO1–LO3
6	Midterm 1	No Labs	LO1–LO3
7	Skeletal System	Lab 4 – Skeletal Muscle & EMG	LO1–LO4
8	Neuromuscular Physiology I	Lab 5 – Skeletal Muscle Function	LO1–LO4
9	Neuromuscular Physiology II	Lab 6 – Neural Conduction	LO1–LO4
10	Midterm 2	No Labs	LO1–LO4
11	Nervous System I – CNS & PNS	Lab 7 – Cranial Nerves	LO1, LO4
12	Nervous System II – ANS	Lab 8 – Reflexes and Reaction	LO1, LO4
13	Nervous System III – Special Senses	Lab 9 – Sensory Integration	LO1, LO4
14	Semester Review (Dec 6)	No Labs	LO1–LO4
Dec 8–19	Final Exam	No Labs	LO1–LO4

Assessment and Grading

Assessment Components

Student performance is evaluated through a combination of quizzes, lab activities, midterms, participation, and a final exam. Each assessment is aligned with specific learning outcomes.

Assessment Description	Weight	Learning Outcome(s) Assessed
Weekly Review Quizzes	10%	LO1–LO4
Lab activities	15%	LO1–LO4
Midterm 1 – Oct 17	10%	LO1–LO4
Midterm 2 – Nov 6	15%	LO1–LO4
Class participation (iClickers)	15%	LO1–LO4
Final Exam (cumulative)	30%	LO1–LO4
Total	100%

Key Concepts in Human Physiology

Homeostasis

Homeostasis refers to the maintenance of a stable internal environment within the body, essential for survival and function. It involves dynamic processes that detect and respond to changes, ensuring optimal conditions for cellular activities.

• Definition: The regulation of the body's internal environment to maintain conditions suitable for life.

• Example: Regulation of body temperature, blood glucose levels, and pH.

• Key Equation: Feedback mechanisms often involve negative feedback loops, represented as: $\text{Response} = \text{Set Point} - \text{Current Value}$

Cellular Structure and Function

Cells are the basic units of life, each specialized for particular functions. Understanding cell structure is fundamental to physiology.

• Key Components: Nucleus, cytoplasm, cell membrane, organelles (mitochondria, endoplasmic reticulum, etc.)

• Function: Cells carry out metabolism, growth, reproduction, and response to stimuli.

• Example: Muscle cells contain abundant mitochondria to meet energy demands.

Tissues and Organs

Tissues are groups of similar cells performing a common function. Organs are structures composed of multiple tissue types working together.

• Types of Tissues: Epithelial, connective, muscle, and nervous tissue.

• Example: The heart is an organ composed of muscle tissue (myocardium), connective tissue, and nervous tissue.

Integration of Organ Systems

Organ systems work together to maintain homeostasis and support life. Key systems covered in this course include:

• Skeletal System: Provides structure, protection, and support; involved in movement.

• Neuromuscular System: Controls movement and posture through interaction of nerves and muscles.

• Nervous System: Coordinates body functions via electrical and chemical signals.

Course Policies and Resources

Attendance and Deadlines

• Lab attendance is mandatory. Missing labs without valid reason may affect your grade.

• Deadlines are firm. Extensions are only granted for documented extenuating circumstances.

Academic Integrity

• All work must be original and adhere to university standards of honesty and integrity.

• Use of unauthorized AI tools for assignments or assessments is prohibited.

Support Services

• Disability Resource Centre: Accommodations for students with disabilities.

• Equity and Inclusion Office: Support for equity, diversity, and inclusion.

• Student Wellness: Access to health and counseling services.

• Ombuds Office: Assistance with academic fairness and problem solving.

Recommended Learning Materials

• Textbook: Human Anatomy & Physiology by Marieb, 11th Edition (with Mastering A&P)

• Lab Software: Lt (ADInstruments)

• Online Learning Platform: Canvas

Additional Info

• Weekly modules and quizzes are posted on Canvas.

• Final exam schedule will be posted mid-October.

• Refer to the Okanagan Academic Calendar for policies and grading practices.