Chapter 6 Bones and Skeletal Tissues Flashcards
Which of the following is not a type of cartilage? A. Hyaline B. Elastic C. Fibrocartilage D. Dense regular
D. Dense regular
Fibrocartilage would be found at which location? A. Elbow B. Knee C. Larynx D. External ear
B. Knee
Growth of cartilage from within cartilage is termed \_\_\_\_\_\_\_\_. A. interstitial growth B. remodeling C. appositional growth D. endochondral growth
A. interstitial growth
The terms "long," "short," "flat," and "irregular" are used to classify bones based on their \_\_\_\_\_\_\_\_. A. tissue content B. function C. shape D. weight
C. shape
The most important characteristic for designating a bone as a long bone is \_\_\_\_\_\_\_\_\_. A. its elongated shape B. its total length C. its length relative to other bones D. its location in the body
A. its elongated shape
Which of the following functions of the skeletal system would be considered a "metabolic function"? A. Protection B. Support C. Mineral storage D. Movement
C. Mineral storage
Depressions on bones include \_\_\_\_\_\_\_\_\_\_\_. A. fossae B. trochanters C. tubercles D. tuberosities
A. fossae
An example of a projection on a bone that is a site of muscle or ligament attachment is a \_\_\_\_\_\_\_\_\_\_\_. A. meatus B. head C. condyle D. trochanter
D. trochanter
Which of the following is not a type of bone cell? A. Osteoblast B. Osteoclast C. Osteocyte D. Osteophyte
D. Osteophyte
An adult male is donating red bone marrow to determine if he is a match to a leukemia patient. Most likely, the doctor will collect the bone marrow from his \_\_\_\_\_\_\_\_\_\_\_\_. A. femoral diaphysis B. humeral diaphysis C. sternum D. skull
C. sternum
A group of concentric rings of bone matrix, comprising the functional unit of long bones, is called a(n) \_\_\_\_\_\_\_\_\_\_. A. lamella B. osteon C. pillarsystem D. Sharpey's system
B. osteon
Adjacent osteocytes communicate via gap junctions found within \_\_\_\_\_\_\_\_. A. lacunae B. V olkmann's canals C. Haversiancanals D. canaliculi
D. canaliculi
The principal component of bone that contributes to its hardness is \_\_\_\_\_\_\_\_\_\_. A. hydroxyapatite B. collagen C. osteoid D. organic
A. hydroxyapatite
All bones formed via intramembranous ossification are \_\_\_\_\_\_\_\_ bones. A. long B. short C. flat D. irregular
C. flat
What would long bone growth look like in an individual whose cartilage in the epiphyseal disc stopped dividing?
A. The long bones would grow excessively.
B. The long bones would cease growth in length.
C. The long bones would cease growth in width.
D. The long bones would appear normal.
B. The long bones would cease growth in length.
Which of the following bone cell types is primarily responsible for initiating ossification of bone? A. Osteoblasts B. Osteoclasts C. Osteocytes D. Chondroblasts
A. Osteoblasts
Adding new bony matrix to injury sites is known as \_\_\_\_\_\_\_\_\_. A. bone sizing B. bone deposition C. boneresorption D. bone addition
B. bone deposition
In a patient whose parathyroid glands have been removed, you would expect that person's blood calcium levels to \_\_\_\_\_\_\_. A. decrease B. increase C. staythesame D. increase twofold
A. decrease
Calcium’s homeostatic importance to the body is primarily _____________.
A. to strengthen bone
B. to function in numerous metabolic activities (muscle contraction, blood coagulation)
C. to whiten our teeth
D. both A and C
B. to function in numerous metabolic activities (muscle contraction, blood coagulation)
The scapulae are considered part of the \_\_\_\_\_\_\_\_\_\_\_\_ skeleton. A. axial B. vertebral C. appendicular D. arm
C. appendicular
The scapula is classified as a(n) ____________ bone. A. long
B. short
C. flat
D. irregular
C. flat
Bones that form within tendons are classified as \_\_\_\_\_\_\_\_\_\_\_\_ bones. A. flat B. axial C. sesamoid D. irregular
C. sesamoid
An example of an axial bone is the \_\_\_\_\_\_\_\_\_\_\_\_. A. scapula B. ilium C. femur D. sternum
D. sternum
Phalanges are classified as \_\_\_\_\_\_\_\_\_\_\_\_ bones. A. short B. long C. flat D. irregular
B. long
The structural unit of compact bone is the \_\_\_\_\_\_\_\_\_\_\_\_. A. osteon B. osteocyte C. lamella D. central canal
A. osteon
Osteocytes are found in \_\_\_\_\_\_\_\_\_\_\_\_. A. central canals B. perforating canals C. lacunae D. lamellae
C. lacunae
What anchors the periosteum to the underlying bone? A. Osteocytes
B. Trabeculae
C. Canaliculi
D. Perforating fibers
D. Perforating fibers
Central canals are connected to each other by \_\_\_\_\_\_\_\_\_\_\_\_. A. perforating canals B. lamellae C. canaliculi D. lacunae
A. perforating canals
In bone, collagen is found in the \_\_\_\_\_\_\_\_\_\_\_\_. A. lacunae B. centralcanals C. lamellae D. canaliculi
C. lamellae
The shaft of a long bone is called the ____________. A. epiphysis
B. diaphysis
C. metaphysis
D. epiphyseal line
B. diaphysis
The membrane that covers most of the outer surface of a long bone is the \_\_\_\_\_\_\_\_\_\_\_\_. A. epiphyseal plate B. endosteum C. metaphysis D. periosteum
D. periosteum
Which part of the long bone are you studying if you are looking at the articular cartilage? A. Osteon B. Epiphysis C. Metaphysis D. Diaphysis
B. Epiphysis
Which of the following would not be found in the long bone of a 30-year-old adult? A. Red bone marrow B. Articular cartilage C. Yellow bone marrow D. Epiphyseal plate
D. Epiphyseal plate
Spongy bone is made up of small, flat pieces of bone called \_\_\_\_\_\_\_\_\_\_\_\_. A. perforating canals B. canaliculi C. osteons D. trabeculae
D. trabeculae
Which of the following is not a bone projection? A. Head B. Meatus C. Tuberosity D. Crest
B. Meatus
Which bone marking would most likely be part of a joint? A. Condyle
B. Epicondyle
C. Meatus
D. Crest
A. Condyle
The bone cell that produces the bony matrix in a developing bone is the \_\_\_\_\_\_\_\_\_\_\_\_. A. osteocyte B. osteoclast C. osteoblast D. chondrocyte
C. osteoblast
A vitamin that is important for calcium absorption in the intestine is \_\_\_\_\_\_\_\_\_\_\_\_. A. vitamin A B. vitamin C C. vitamin D D. all of the above
C. vitamin D
Compact bone is replaced approximately every \_\_\_\_\_\_\_\_\_\_\_\_ year(s). A. 1 B. 3 C. 10 D. 20
C. 10