1. PowerPoint Lecture Outlines to accompany
Hole’s Human
Anatomy and Physiology
Eleventh Edition
Shier w Butler w Lewis
Chapter 7
Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.

2. Distinguish between the functions of red marrow and yellow marrow.
Sponge: Set up Cornell Notes on pg. 59
Topic: 7.1 Functions of bone
Essential Question:
Distinguish between the functions of red marrow and yellow marrow.
7.1 Functions of Bone
2.1 Atoms, Ions, and Molecules
Distinguish between the functions of red marrow and yellow marrow.

3. On pg. 59 Tree Map of functions of bone
Skeletal System:
Functions of Bone
Support, Protection, Movement
Blood cell formation
Inorganic Salt Storage

4. Skeletal System
Bones may appear to be non-living, but bone contains very active, living tissues
Bone tissue
Cartilage
Dense connective tissue
Blood
Nervous tissue

5. Bone Function Support and protect softer tissues
Provide points of attachment for muscles
Aid in body movement
House blood-producing cells
Store inorganic salts

6. Support, Protection, and Movement
Give shape to head, face, thorax, and limbs
Bones of lower limbs, pelvis, and vertebral column support the body’s weight
Skull protects eyes, ears, and brain
Ribs cage protects heart and lungs
Pelvic girdle protects reproductive organs

7. Blood cell formation Hematopoiesis: process of blood cell formation
Happens in bone marrow (soft, connective tissue)
Red marrow: forms RBC, WBC, and platelets
Yellow marrow: stores fat and is inactive in blood cell production
In cases of severe blood loss, the body can convert yellow marrow back to red marrow to increase blood cell production.

8. Inorganic Salt Storage
The salts account for 70% of the extracellular matrix of bone tissue by weight
Body requires calcium for blood clot formation
Osteoporosis- loss of bone mass and mineral content
Bones develop spaces and canals
Enlarge and fill with fatty tissue
No longer able to support body weight
Easily fracture
Associated with aging

9. Clinical Application 7.2: Osteoporosis
Pg. 58
Clinical Application 7.2: Osteoporosis
Please read and highlight 7.2 Clinical App as well as answer the following 5 questions.
What is osteoporosis?
What happens to affected bones?
Who is most at risk for a hip fracture due to osteoporosis?
Name 5 factors increase the risk of osteoporosis?
What are 3 ways to prevent osteoporosis?