Biology Test 1 PDF

# 9 True/False questions | Definition | Term | Score | |---|---|---| | Cells breaking down bone for remodeling. | Osteoclasts | 1 of 28 | | Examples include carpals and metacarpals. | Short Bones | 2 of 28 | | Holds bones together, enabling movement and stability. | Connective Tissue | 3 of 28 | |...

# 9 True/False questions | Definition | Term | Score | |---|---|---| | Cells breaking down bone for remodeling. | Osteoclasts | 1 of 28 | | Examples include carpals and metacarpals. | Short Bones | 2 of 28 | | Holds bones together, enabling movement and stability. | Connective Tissue | 3 of 28 | | Primary building blocks providing structure and support. | Osteoblasts | 4 of 28 | | Bone-building cells depositing minerals and forming tissue. | Osteoblasts | 5 of 28 | | Crucial for blood cell production and energy storage. | Marrow Function | 6 of 28 | | Osteoblasts replace cartilage with bone from center outward. | Secondary Ossification | 7 of 28 | | Bone-building cells depositing minerals and forming tissue. | Cartilage | 8 of 28 | | Reaches adult form but continues to remodel. | Mature Bone | 9 of 28 | # 10 Multiple choice questions | Definition | Term | |---|---| | Example includes vertebrae. | Short Bones | | | Irregular Bones | | | Long Bones | | | Flat Bones| # System Components | Term | |---|---| | Includes skull, spine, and ribcage; central axis. | | Includes bones, cartilage, and connective tissues. | | Includes skull, spine, and ribcage; central axis. | | Bones grow, repair, and adapt to stress. | # Osteocytes | Term | |---|---| | Mature cells maintaining bone structure and responding to stress. | | Bone-building cells depositing minerals and forming tissue. | | Cells breaking down bone for remodeling. | | Flexible tissue cushioning joints and providing structure. | # Axial Skeleton | Term | |---|---| | Comprises limbs; attaches to the axial skeleton. | | Includes skull, spine, and ribcage; central axis. | | Includes bones, cartilage, and connective tissues. | | Holds bones together, enabling movement and stability. | # Red Marrow | Term | |---|---| | Produces red blood cells; abundant in children. | | Reaches adult form but continues to remodel. | | Outer layer providing strength and protection. | | Stores fat; found in long bone cavities. | # Yellow Marrow | Term | |---|---| | Produces red blood cells; abundant in children. | | Stores fat; found in long bone cavities. | | Bones heal themselves through regeneration. | | Bones are alive and constantly changing. | # Definition | Definition | Term | |---|---| | Outer layer providing strength and protection. | Yellow Marrow | | | Cartilage | | | Compact Bone | | | Spongy Bone | # Definition | Definition | Term | |---|---| | Bone formation continues at ends, forming growth plates. | Cartilage Model | | | Primary Ossification | | | Secondary Ossification | | | Intramembranous Ossification | # Definition | Definition | Term | |---|---| | Comprises limbs; attaches to the axial skeleton. | Axial Skeleton | | | Irregular Bones | | | Long Bones | | | Appendicular Skeleton | # Definition | Definition | Term | |---|---| | Example includes the scapula. | Short Bones | | | Long Bones | | | Flat Bones | | | Irregular Bones | # 9 Matching questions | | Term | |---|---| | Bone density may decrease as we age. | E. Changing with Age | | Embryonic bones start as cartilage models. | D. Cartilage Model | | Bones grow, repair, and adapt to stress. | F. Adapting to Stress | | Examples include femur and humerus. | I. Long Bones | | Tiny channels in compact bone with blood vessels. | G. Haversian Canals | | Bones strengthen in response to physical activity. | H. Dynamic Structure | | Bones heal themselves through regeneration. | A. Self-Repair | | Bones are alive and constantly changing. | B. Living Bones | | Reduces weight and absorbs shock. | C. Spongy Bone |