Human Biology II, Exam 3 Review
Skeletal, Muscular, and Digestive Systems, and Metabolism
What are the functions of the skeletal system?
Protects internal organs
Site attachment for muscles
Houses blood stem cells in bone marrow
Stores calcium and pho
Anatomy of the Heart
1. Muscular Walls
2. 4 Chambers:
a. Right & left atria- upper receiving chambers
b. Right & left ventricles- lower pumping chambers
3. 4 Valves:
a. 2 AV valves- between atria and ventricles
a.i. Left AV valve
a.ii. Right AV valve
Human Biology II Exam 4 Review
What are the components of the cardiovascular system?
- Blood, blood vessels, heart
What is the purpose of the circulatory systems?
-Pulmonary- right side of heart pumps deoxygenated blood to lungs where it becomes
Human Biology II Exam I
What makes up the integumentary system?
What are the functions of the integumentary system?
What are names of the 2 layers of skin and the layer that is just below the skin?
What are characteristics of the above layers