Category Physiology

Properties of the Vasculature

LEARNING OBJECTIVES Upon completion of this chapter, the student should be able to answer the following questions: 1 What physical properties of blood vessels and blood determine hemodynamics? What is Poiseuille’s law? 2 How are stroke volume and pulse pressure…

Elements of Cardiac Function

LEARNING OBJECTIVES Upon completion of this chapter, the student should be able to answer the following questions: 1 How does the action potential contribute to excitability and contraction in heart muscle? 2 What is automaticity, and how does it differ…

Overview of Circulation

LEARNING OBJECTIVES Upon completion of this chapter, the student should be able to answer the following questions: 1 How does the arrangement of heart and vessels enable unidirectional flow of well-oxygenated blood to the body? 2 How do the differing…

Smooth Muscle

LEARNING OBJECTIVES Upon completion of this chapter, the student should be able to answer the following questions: 1.How does the organization and contraction of smooth muscle vary between tissues to best meet the functional demands in each tissue/organ? 2.What is…

Cardiac Muscle

Learning Objectives Upon completion of this chapter, the student should be able to answer the following questions: 1 What structures in cardiac muscle facilitate coordinated contraction of the cardiomyocytes, which is critical for the pumping action of the heart? 2…

Skeletal Muscle Physiology

LEARNING OBJECTIVES Upon completion of this chapter, the student should be able to answer the following questions: 1 What structures within skeletal muscle fibers participate in the longitudinal generation of force to the tendon, and which structures participate in the…

The Special Senses

LEARNING OBJECTIVES Upon completion of this chapter, the student should be able to answer the following questions: 1 What is the dark current, and how does the absorption of a photon change it? 2 What are the synaptic pathways for…