Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Skeletal System
Chapter 6
| Question | Answer |
|---|---|
| What type of bone is made of osteons? | Compact bone |
| What type of bone is NOT made of osteons? | Spongy bone |
| Flat and irregular bones are primarily made of? | Spongy bone |
| The shaft of long bones oare made primarily of? | Compact bone |
| Compact bone forms what part of the long bone? | Shaft; diaphysis |
| Bone tissue is made of cells called? | osteocytes |
| The non-living part of bone tissue is called? | The Matrix |
| Bone matrix is made primarily of salts of? | Calcium and phosphorus |
| New bone matrix for growth is produced by cells called | Osteoblasts |
| Reabsorption of bone matrix is the function of the cells called? | Osteoclasts |
| The function of osteoblasts is to? | Produce bone matrix |
| The function of osteoclasts is to? | Reabsorb bone matrix |
| What three things does red bone marrow produce? | Red blood cells (RBCs), white blood cells (WBCs), platelets |
| All kinds of blood cells pre produced in the? | Red bone marrow |
| The primary hemopoietic tissue is? | Red bone marrow |
| What type of bone marrow is found in the diaphysis of long bones, and is mostly adipose tissue? | yellow |
| The type of bone marrow that is found in flat and irregular bones is? | Red bone |
| The embryonic cranial bones are first made of what tissue? | Fibrous connective |
| The cells that produce bone matrix in the embryo are? | Osteoblasts |
| The fontanel of an infant skull are made of? | Fibrous connective tissue |
| Compression of a baby's head during birth is permitted by the presence of what between the cranial bones? | Fontanels |
| The embryonic humerus and femur are both made of? | Cartilage |
| In an embryonic long bone, the first center of ossification is in the? | diaphysis |
| In an embryonic long bone, the secondary centers are in the? | epiphysis |
| In a child's long bones, growth occurs at the? | Epiphyseal disc |
| On the epiphysis side of an epiphyseal disc, the process that is taking place is the? | Production of cartilage |
| On the diaphysis side of an epiphyseal disc, the process that is taking place is the? | Replacement of cartilage |
| Long bones stop growing when all of their cartilage has been replaced by? | Bone |
| The inherited maximum height a child can attain is called the? | Genetic potential |
| Calcium and phosphorus are nutrients necessary to become part of the bone? | Matrix |
| The nutrient needed for the absorbtion of calcium in the small intestine is? | Vitamin D |
| Two vitamins necessary for the calcification process in growing bones are? | Vitamin A Vitamin C |
| Protein in the diet is needed to form the ______ in the bone matrix of a growing child. | Collagen |
| The hormone that increases the reabsorbtion of calcium from bones is? | Parathyroid hormone; PTH |
| The hormone that decreases the reabsorbtion of calcium from bones is? | calcitonin |
| Calcium is need in the blood for the process of? | Clotting |
| The hormone in women that promotes closure of the epiphyseal discs is? | Estrogen |
| The hormone in men that promotes closure of the epiphyseal discs is? | Testosterone |
| The hormone that provides energy for bone growth from all three food types is? | Thyroxine |
| The hormone that provides energy for bone growth only from glucose is? | Insulin |
| The hormone that contributes to bone growth by increasing the rate of mitosis is? | Growth hormone |
| The hormones that contribute to bone growth by increasing the rate of protein synthesis are? | Thyroxine / Growth hormone |
| Two hormones that provide ATP production needed for growing bones are? | Insulin / Thyroxine |
| One function of the occipital a parietal bones is the same in that they? | Protect the brain |
| The bone that protects the receptors for hearing is the? | Temporal bone |
| Two bones that protect the eye are? | Frontal / spheniod; maxilla; lacrimal; ethmoid; zygomatic |
| The air cavities in the maxillae and frontal bones are called? | Paranasal sinuses |
| Two bones that contain paranasal sinuses are the? | Frontal / maxilla; sphenoid; ethmoid |
| The paranasal sinuses are lined with? | Ciliated epithelium |
| The mastoid sinus is in what bone? And opens to what cavity? | Temporal / middle ear |
| The skull is made lighter in weight by the presence of___________ in some of the bones. | Sinuses; air cavities |
| The sinus in the skull that does NOT provied resonance for the voice is the? | Mastoid |
| The heart and liver are protected from mechanical injury by the? | Rib cage |
| The manubrium and xiphoid process are both parts of the? | Sternum |
| The parts of the sternum are the? | Manubrium, the body, and the xiphoid process |
| The ribs that articulate directly with the sternum are the? | True ribs |
| How many pairs of true ribs are there? | 7 |
| The ribs that articulate indirectly with the sternum are called? | False ribs |
| How many pairs of false ribs are there? | 3 |
| The ribs that do not articulate with the sternum are called? | Floating ribs |
| How many pairs of floating ribs are there? | 2 |
| The rib cage with its muscles is directly involved in the functioning of the? | Respitory system |
| How many vertebrae are there in the neck? And what are they called? | 7 / thoracic vertebrae |
| The vertebrae posterior to the lungs are called thoracic vertebrae, and there are_______ of them. | 12 |
| The vertebrae in the small of the back are called lumbar vertebrae, and there are _______ of them. | 5 |
| The human spine has two sets of fused vertebrae; these are the? | Saccrum / coccyx |
| The sacrum is composed of five fused vertebrae, and articulates with the? | Hip bones |
| The vertebral column contains and protects the? | Spinal cord |
| The vertebrae are seperated and cushioned by? | Discs made of cartilage |
| The shoulder joint is formed by the? | Humerus and scapula |
| The hip joint is formed by the? | Femur and hip bone |
| The shoulder and hip joints are similar in that both are? | Ball and socket joints |
| The glenoid fossa and the acetabulum are both part of? | Ball and socket joints |
| The type of joint that permits the greatest range of movement is the? | Ball and socket joints |
| The type of joint that does not permit movement is the? | Suture |
| The humerus and ulna form what kind of joint? | Hinge joint |
| The femur and tibia form what kind of joint? | Hinge joint |
| The two pubic bones form what kind of joint? | Symphysis joint |
| The atlas and the axis form what kind of joint? | Pivot joint |
| The ulna and radius form what kind of joint? | Pivot joint |
| The metacarpal of the thumb and the adjacent carpal form what kind of joint? | Sadal joint |
| The parietal and temporal bones form what kind of joint? | Suture joint |
| The mandible and temporal bone form what kind of joint? | Condyloid joint |
| Gliding joints are found between __________, which are the bones of the wrist. | Carpals |
| A synovial joint is enclosed by the joint capsule, which is made of? | Fibrous connective tissue |
| In a synovial joint, the capsule is lined with synovial membrane, which produces? | Synovial fluid |
| The function of synovial fluid is to? | Prevent friction |
| Preventing friction in a joint cavity is the function of? | Synovial fluid |
| The bone surfaces in a synovial joint are smooth because of the presence of? | Articular cartilages |
| The function of a bursa in joint is to permit the sliding of what? | Tendon |
| Of pivot, saddle, and suture joints, which one is not a synovial joint? | Suture |
| Of condyloid, gliding, and symphysis joints, which one is not a synovial joint? | Symphysis |
| The structures that connect bone to bone are? | Ligaments |
| Ligaments are made of what kind of tissue? | Fibrous connective |
Created by:
laceychapman
Popular Anatomy sets