A compound fracture can be descried as when:

the broken bone is exposed to the outside

The sternum is the result of fusion of three bones called the:

manubrium, body, xiphoid process

the type of fiber connecting the periosteum to the underlying bone are called ____.

perforating, or Sharpey's fibers

Which is the correct order of ribs, from superior to inferior?

true ribs, false ribs, floating ribs

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Ch. 5: Skeletal

Question	Answer
The part of the vertebrae bone that you feel when running a finger down the center of the back is called:	spinous process
Spinal curvatures that are present at birth are called primary curvatures and those that develop later are secondary curvatures.	false
The last 2 pairs of ribs are called the true ribs because they have no anterior attachments.	false
Hematopoiesis refers to the formation of blood cells within the red marrow cavities of certain bones.	true
The largest fontanel on a babies skull is the posterior fontanel.	false
The axial skeleton contains: 1. Skull, 2. Arms and Legs, 3. ribs and sternum, 4. vertebrae, 5. pelvic girdle	1, 3, 4
A compound fracture can be descried as when:	the broken bone is exposed to the outside
The atlas is the:	first cervical vertebra
There are seven cervical, twelve thoracic, and five lumbar vertebrae.	True
The small cavities in bone tissue where osteocytes are found are called:	lacunae
What type of tissue covers the epiphysis of bones and reduces friction in the joints:	articular cartilage
Synovial articulations allow movement in the skeleton	true
Blood formation starts in the liver.	false
The arrangement of lamellae around the central (Haversian) canals forms osteons.	true
Sharpey's fivers attach the periosteum to the compact bone.	true
The zygomatic bones form the cheekbones.	true
small channels that radiate through the matrix of bone	canaliculi
area where bone growth takes place	epiphysial plate
space where osteocytes are housed	lacuna
cells that can build bony matrix	osteoblasts
cells that can dissolve the bony matrix	osteoclasts
layers of calcification that are found in bone	lamellae
The sternum is the result of fusion of three bones called the:	manubrium, body, xiphoid process
Bones are hollow and do not contain anything	false
thin, flattened, and typically curved bones, such as the ribs and sternum, form ____.	flat
a round or oval hole through a bone, which contains blood vessels and/or nerves, is called a ____	foramen
Blood cell formation is called ___.	hematopoiesis
a fracture where the bone breaks cleanly, but does not penetrate the skin is termed a ___ fracture	closed or simple
a large, rounded projection on a bone is called a ____	tuberosity
yellow marrow is a storage area for ___	adipose tissue or fat
the type of fiber connecting the periosteum to the underlying bone are called ____.	perforating, or Sharpey's fibers
What kind of tissue is the forerunner of long bones in the embryo?	hyaline cartilage
A shallow, basin-like depression in a bone often serving as an articular surface is a:	fossa
Which is the correct order of ribs, from superior to inferior?	true ribs, false ribs, floating ribs
In adults, the function of the yellow marrow is to:	store adipose tissue
A person can have more than the allotted number of bones, especially sesmoid bones.	true
The skull bones are joined by wormian sutures.	true
Which of the following bones is NOT considered part of the appendicular skeleton:	sternum
The arrangement of bone tissue shone in this figure is called:	an osteon
ligament on outside of knee that joins femur to tibia	lateral colateral ligament
ligament in middle of knee that attached in back	posterior cruciate ligament
ligament in middle of knee that attaches in front	anterior cruciate ligament
shiny material at end of bone	articular cartilage
cartilage in a horseshoe shape between femur and tibia.	meniscus
ligament on inside of knee that joins femur and tibia	anterior cruciate ligament
The bones support the body	true
Articular cartilage covers the diaphysis of long bones	true
Broken bone that penetrates through the skin	open (compound) fracture
bone is crushed	compression
ragged break occurs when excessive twisted forces are applied to a bone	spiral
broken bone portion is pressed inward	depressed
broken bone ends are forced into each other	impacted
bone breaks incompletely	greenstick
bone breaks into many fragments	omminuted
break that does not penetrate the skin	closed (simple) fracture
Which of the following is correct of the female pelvis when comparing it with the male pelvis	the distance between the female ischial spines is greater
Which of the following groups of bones in the human body, categorized according to shape, is correct:	skull bones - flat bones
Articulations permitting only light degrees of movement are ____, whereas articulations permitting no movement are called _____.	amphiarthroses; synarthroses
The middle part of a long bone between the two ends is called the diaphysis.	true
Match the follow is NOT an opening:	trochanter
The most important minerals stored in the bones are:	calcium and phosphorus
Plane, hinge, and pivot joints are all types of synovial joints	true
Which of the following remodel bone?	osteoblasts & osteoclasts
Which of the following is NOT part of the axial skeleton?	coxal bone
The hyoid bone is unique because:	it is the only bone of the body that does not directly articulate with any
The pectoral girldle is composed of three bones	false
atlast	irregular bone
phalanges	long bone
ulna	long bone
true ribs	flat bone
coxal bone	irregular bone
parietal bone	flat bone
patella bone	sesmoid bone
femur	long bone
fibula	long bone
sternum	flat bone
tarsals	short bone
The fibrous connections between the bones of a fetal skull are:	fontanels
There are 4 stages in the healing of a bone fracture. Which of the following best illustrates the sequence of these stages: 1. bony callus formation, 2. bone remodeling, 3. fibrocartilage callus formation, 4. hematoma formation	4,3,1,2
disease in children in which bones fail to calcify	rickets
bone breaks	fractures
disease of the aged in which articular cartilage is affected	osteoarthritis
disease resulting from accumulating of uric acid crystals at joints	gouty arthritis
inflammation of bursae associated with synovial membranes	bursitis
What are the 2 main subdivisions of the skeleton	axial and appendicular
in anatomical position, the lateral lower leg bone is the fibula	true
which of the following are NOT reasons for havine holes in your skull; you know the sinuses?	for additional bones to attach
The sacrum has 5 fused vertebrae	true
Which of the following is NOT an arch in the foot?	posterior latitudinal arch
The bones do not protect any soft organs	false
The presence of an epiphyseal plate indicates that:	bone length is increasing
The sella turcica is part of the ____ bone.	sphenoid
Bone growth that occurs due to weight lifting at age 40 is most likely:	appositional ossification
The factor(s) that determine where bone matrix is to be remodeled is (are):	stresses of gravity and muscle pull on the skeleton
The thigh bone is called the ____	femur
The skull, vertebral column, and thoracic cage form the ____ skeleton.	axial
The head of the humerus fits into the ____ of the scapula	glenoid cavity
the disease in which uric acid accuulated in the blood and may be deposited as needle-like crystals in the soft tissues of joints is called ____.	gout
the large hole located in the base of the occipital bone that allows the spinal cord and brain to connect is the	foramen magnum
An increase in bone diameter is called ____ growth	appositional
The external acoustic meatus is found on the ____ bone	temporal
Immovable joints are functionally classified as ____.	synarthrosis
A structure found on the femur is the:	intercondylar fossa
the intervertebral discs that cushion the spine and absorb shock are composed of fibrocartilagee	true
the femur, tibia, humerus, and radius are all classified as:	long bones
a fracture that is common in osteoporotic bones is a(n):	compression fracture
Osteoblasts respond to the parathyroid hormone (PTH).	false
which of the following is an example of a bone that forms from fibrous membranes?	the parietal bone
Which of the following are the rings of the osteon?	lamellae
How many pairs of true ribs do humans have?	7
The periosteum is the outside covering of the diaphysis	true
The wrist bones are actually:	carpals
The most stable synovial joint in the body is the ____ because it has muscle to secure it.	hip
There are ___ bones in the human body.	206
Rheumatoid arthritis is an autoimmune disease that affects fibrous joints.	false
Which of these bones are associated with the hand?	metacarpals
Which of these bones are NOT a long bone found in the leg:	patella
Wrist joint	plane joint
shoulder joint	ball and socket joint
knuckle joints	condylar joint
thumb joint	saddle joint
elbow joint attached to the ulna	hinge joint
joint between atlast and axis	pivot joint
The master gland of the body (pituitary gland) is housed in a saddlelike depression in the temporal bone called the sella turcica	false
The tailbone is the:	coccyx
The spinal cord passes through the body of each vertebra	false
Which of the following is NOT a sinus?	vomer sinus
sole of foot outward	eversion
leg turns to the outside hip	lateral rotation
leg turns to the inside hip	medial rotation
fingers of hand spread apart	abduction
hand upward	supination
rotation of ball in socket joint	circumduction
knee bent up posteriorly	flexion
sole of foot inward	inversion
toes upward bent at ankle	dorsiflexion
mouth closed	??
chin moved anteriorly	protraction
hand downward	pronation
toes bent downward at ankle	plantar flexion
fingers of hand together	adduction
incus	anvil
malleus	hammer
stapes	stirrup
the pubic are has a female is greater than 90 degrees	true
a bone fracture where the bone is broken into many fragments is a:	comminuted fracture
which two bones constitute the forearm?	ulna and radius
all of the following facial bones are paired except for one, which of the followin gis the unpaired facial bone?	vomer
the ___ cavity conains yellow and red marrow for blood formation.	medullary
immovable or slightly movable	amphiarthroses
amphiarthroses	cartilagenous joint
synarthroses	fibrous joint
dairthroses	synovial joint
freely movable joint	diarthroses
immovable joints	synarthroses
the ball of the humerous tha fits into the shoulder cavity is known as:	proximal epiphysis
the pectoral girdle:	contains both the clavicle and scapula
the smallest bones in the body are found in the neck:	false
a fracture that is common in children, whose bones have relatively more collagen matrix and are more flexible than those of adults:	greenstick
the bone cells that respond to parathyroid hormone (PTH) to destroy bone and release calcium into the blood are called	osteoclasts
which of the following is NOT a process	fossa
joint at the humerous and ulna	hinge
hip or shoulder	ball-in-socket
joint of thumb	saddle
joint at humerus and radius	pivot
wrist joint	plane
joint between finger bones	condylar
the suture found between the parietal and temporal bone is the:	squamous suture
four of the five answers listed below are parts of the same anatomical area. select the exception	fibula
the lumber spine curves more anteriorly	lordosis
spine curves to right or left of center	scoliosis
the thoracic spine creates a hump	kyphosis
the instrument to measure range of motion is called a goniometer	true
the skull has 2 sets of bone: cranium and facial bones	true
giant bone-destroying cells	osteoclasts
bone-forming cells	osteoblasts
mature bone cells	osteocytes
bone-thinnins is called osteoporosis	true
bone formation can be referred to as:	ossification
teeth fit into mandible	gomphosis
sternum and hyaline cartilage joint	synchondrosis
join tibia and fibula together at distal end	syndesmoses
between vertebra or pubis bone	symphysis
joints of the skull	suture
opening in the center of the osteon	Central (Haversian) Canal
bone cells	osteocytes
canals perpendicular to the bone	Volkmann's canal
cavities containing bone cells	osteocytes
rings of osteon	lamellae
tiny canals connecting Central or Haversian canal	canaliculi
canals parallel with the bone	Cantral (Haversian) Canal
what tiny canal connects central canals to lacunae in compact bone	canaliculus
the canal that runs through the core of each osteon contain	blood vessels and nerve fibers
the fetal skull is 1/8 the size of the body, whereas the adult skull is 1/4 the size of the body	false

Created by: amh159

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