Anatomy Bones & Joints

Check all that are a function of bone: 1. Blood cell production 2. movement 3. Support and protection 4. Flexibility 5. Storage of mineral and energy reserves

1. Blood cell production 2. movement 3. Support and protection 5. Storage of mineral and energy reserves

Which of the following is a body location of the cartilage pictured below? 1. Cartilage of intervertebral disc 2. Cartilage of external ear 3. Cartilage of nose 4. Articular cartilage

1. Cartilage of intervertebral disc

An osteon is analogous to an archery target. Using this comparison, match the components of an osteon with the component of a target: 1. Central Canal 2. Concentric Lamellae 3. Osteon a. The entire target b. the bull's eye c. The rings of the target

1. Central Canal & a. The bull's eye 2. Concentric Lamellae & c. The rings of the target 3. Osteon & b. the entire target

What cells are highlighted below? 1. Chondrocytes of hyaline cartilage 2. Chondroblasts of elastic cartilage 3. Osteocytes of fibrocartilage 4. Mesenchymal cells of the perichondrium

1. Chondrocytes of hyaline cartilage

Cartilage is what type of tissue? 1. Connective 2. Epithelial 3. Muscular 4. Nervous

1. Connective

Which component of compact bone is highlighted below? 1. Interstitial lamellae 2. Periosteum 3. Osteons 4. Circumferential lamellae

1. Interstitial lamellae

A student places a chicken bone in a bowl containing vinegar and lets it sit overnight. What will happen and what does this exercise demonstrate? Check all that apply. 1. The vinegar removes calcium phosphate from the bone, making it limp like a noodle 2. The vinegar removes collagen from the bone, making it extra brittle 3. The experiment demonstrates how calcium phosphate is responsible for the hardness of bone. 4.

1. The vinegar removes calcium phosphate from the bone, making it limp like a noodle

In the disease osteitis deformans, increased __________ activity results in excessive bone resorption. In response, ___________ activity increases, resulting in excessive bone deposition. 1. Osteoclast/Osteoblast 2. Osteoclast/Osteocyte 3. Osteoblast/Osteroclast 4. Osteocyte/Osteoprogenitor cell

1.Osteoclast/Osteoblast

The organization of the trabeculae in spongy bone serves what purposes? Check all that are correct. 1. It increases the density of long bones 2. It provides resistance to stresses from many different directions 3. It decreases the weight of long bones 4. It makes the bones slightly flexible

2. It provides resistance to stresses from many different directions 3. It decreases the weight of long bones

A patient is diagnosed with osteopenia. Considering this, select all that are true. 1. The patient has increased bone ossification but a decrease in tensile strength 2. Osteoblast activity has decreased 3. The patient is probably over 40 years old 4. If the patient is male, he has likely lost more bone mass than a woman of the same age.

2. Osteoblast activity has decreased 3. The patient is probably over 40 years old

Check all that are a function of cartilage: 1. Muscle contraction 2. Supporting soft tissues 3. Provide a gliding surface at articulations 4. Provide a model for the formation of most bones in the body

2. Supporting soft tissues 3. Provide a gliding surface at articulations 4. Provide a model for the formation of most bones in the body

The figure shows the development of some bone cells, beginning with stem cells derived from mesenchyme. Label the cells using the hints provided. Not all labels will be used. 1. Osteoclast 2. Osteoblast 3. Osteocyte 4. Osteoprogenitor Cell

4. Osteoprogenitor Cell; 2. Osteoblast; 3. Osteocyte

The shaft of a long bone is called the __________, while the expanded, knobby region at each end is called the __________. 1. Metaphysis/Epiphyseal Line 2. Proximal Epiphysis/Distal epiphysis 3. Diaphysis/Metaphysis 4. Diaphysis/Epiphysis

4.Diaphysis/Epiphysis

Label the microscopic components of compact bone. 1. Canaliculus 2. Osteocyte 3. Concentric Lamellae 4. Central canal 5. External Circumferential lamellae 6. Osteon 7. Periosteum

5. External Circumferential lamellae 7. Periosteum 6. Osteon 4. Central canal 2. Osteocyte 1. Canaliculus 3. Concentric Lamellae

The type of bone that contains no osteons, but consists of trabaculae composed of parallel lamellae, is __________ bone.

Spongy

Match the part of a long bone with its description. 1. Contains Bone Marrow 2. Covers the outer surface of the bone 3. Contains the growth plate 4. Covers all internal surfaces of the bone a. Medullary Cavity b. Metaphysis c. Endosteum d. Periosteum

a. Medullary Cavity & 1. Contains Bone Marrow b. Metaphysis & 3. Contains the growth plate c. Endosteum & 4. Covers all internal surfaces of the bone d. Periosteum & 2. Covers the outer surface of the bone