Skeletal System Long Bone Synovial Joints Overview Fractures

Skeletal System!

Long Bone Synovial Joints Overview Fractures Microscopic Features 10 10 10 20 20 20 30 30 30 40 40 40 50 50 50

Question 1 - 10 • How many bones in the human body?

Answer 1 – 10 • 206

Question 1 - 20 • Name three bones that are part of the appendicular skeletal system.

Answer 1 – 20 • Any arm or leg bone

Question 1 - 30 • Name three bones that are part of the axial skeleton.

Answer 1 – 30 • Any skull, rib, or vertebrae bone

Question 1 - 40 • Name three vitamins or minerals that are important for bone growth.

Answer 1 – 40 • Calcium, phosphate, vitamin D, vitamin A, and vitamin C.

Question 1 - 50 • Name three functions of the skeletal system.

Answer 1 – 50 • • • Structural support Storage of calcium, phosphate, and lipids. Production of blood Protection of tissues and organs Function as levers that create a wide range of movements

Question 2 - 10 • What kind of fracture protrudes through the skin?

Answer 2 – 10 • Compound fracture

Question 2 - 20 • What type of fracture describes bone that breaks into three or more pieces?

Answer 2 – 20 • Comminuted

Question 2 - 30 • Getting hit by a baseball bat on your skull would result what type of fracture?

Answer 2 – 30 • Depression fracture

Question 2 - 40 What type of fracture is this?

Answer 2 – 40 • Greenstick Fracture

Question 2 - 50 What type of fracture is this?

Answer 2 – 50 • Compression Fracture

Question 3 - 10 • What is the name for bone cells?

Answer 3 – 10 • Osteocytes

Question 3 - 20 • Osteocytes are contained in small pockets in the bone called what?

Answer 3 – 20 • Lacunae

Question 3 - 30 • What structure is the arrow pointing to?

Answer 3 – 30 • Central Canal

Question 3 - 40 • The functional unit of compact bone that the arrow is pointing to is called what?

Answer 3 – 40 • Osteon

Question 3 - 50 • What structure found in spongy bone is the arrow pointing too?

Answer 3 – 50 • Trabeculae

Question 4 - 10 Where in a long bone would you find yellow marrow and what is its function?

Answer 4 – 10 • Marrow cavity • Storage of lipids

Question 4 - 20 • Where in a long bone would you find red marrow and what is its function?

Answer 4 – 20 • Spongy bone • Production of blood cells

Question 4 - 30 • What is the function of articular cartilage on a long bone?

Answer 4 – 30 • To reduce friction in joints

Question 4 - 40 A) What is the name for the thin membrane lining the outside of a long bone? B) What is the name of the thin membrane lining the marrow cavity in a long bone?

Answer 4 – 40 A) Periosteum B) Endosteum

Question 4 - 50 A) What region is Label A referring to? B) What region is Label B referring to? A B A

Answer 4 – 50 A) Epiphysis B) Diaphysis A B A

Question 5 - 10 • What type of joint is found in your shoulder that connects your humerus and scapula?

Answer 5 – 10 • Ball and socket joint

Question 5 - 20 • What type of joint is found in your elbow that connects your ulna and radius?

Answer 5 – 20 • Hinge joint

Question 5 - 30 • What type of joint would you find in your neck that connects your skull with your vertebral column?

Answer 5 – 30 • Pivot joint

Question 5 - 40 • What type of joint is found in between your carpal bones?

Answer 5 – 40 • Gliding Joint

Question 5 - 50 • The metacarpal of your thumb is the perfect example of what type of joint?

Answer 5 – 50 • Saddle Joint