Knes 2168 2nd Exam
A joint that has no joint cavity and exhibits little or no movement would be classified as a
Fibrous Joints
Woven bone
Has its collagen fibers randomly oriented.
Which type of bone cells give rise to osteoblasts?
osteoclasts
Which of the following pairs of terms are opposites?
plantar flexion - dorsiflexion
Standing on one's toes is an example of a movement called
plantar flexion.
The coccyx is
the most inferior portion of the vertebral column.
Spongy bone tissue
contains interconnecting plates called trabeculae.
Which of the following anatomical features of bones is correctly matched with its function?
foramen - a hole for a blood vessel
Collagen and calcium hydroxyapatite are the primary constituents of
Bone matrix.
When the arrector pili muscles contract
"goose bumps" form on the skin.
This type of joint is multiaxial allowing a wide range of movement
Ball and Socket
The heel of the foot is formed by the
Calcaneus.
Shrugging the shoulders is an example
Elevation
Which of the following statements about bone growth is TRUE?
Endochondral growth in long bones occurs at the epiphyseal plate.
What is the membrane that lines the medullary cavity?
Endosteum
Which skull canal conveys sound waves to the eardrum?
External auditory canal
The proper sequence of events in bone repair is
Hematoma formation, callus formation, callus ossification, remodeling of bone
The cubital or elbow joint is an example of a _____ joint.
Hinge
A dislocated shoulder involves separation of the __________ from the scapula.
Humerus
Parallel curving ridges of dermis that shape the overlying epidermis into fingerprints
Improve the grip of the hands.
Which cells of the epidermis are part of the immune system?
Langerhans cells
The primary function of osteoblasts is to
Lay down bone matrix
The knuckles of the hand are formed by the distal ends of the
Metacarpals
The proximal portion of the nail is the
Nail root.
The remodeling of bone tissue is a function of
Osteoblast and osteoclast activity.
Which of the following cell types is responsible for breaking down bone matrix?
Osteoclasts
Cedric slipped and cut his finger. The cut bled, but did not penetrate to the hypodermis. The deepest layer penetrated was the
Papillary layer of the dermis.
Skin color is the result of the
Quantity of melanin in the skin.
The sella turcica, pterygoid processes, and the greater wings are parts of the
Sphenoid Bone
Which of the following represents the correct order of the layers of the epidermis from the deepest to the most superficial?
Stratum basale, stratum spinosum, stratum granulosum, stratum lucidum, and stratum corneum
Most of the joints in the appendicular skeleton are _____ joints
Synovial
An example of a long bone would be
The Tibia
When comparing the female pelvis with the male pelvis, which of the following statements is false?
The female pelvis is heavier.
Classify a vertebra with the following characteristics: (1) superior articular processes face posteriorly (2) circular vertebral foramen (3) long spinous processes
Thoracic
Which of the following statements is true?
Thoracic vertebrae have long, thin spinous processes.
The humerus articulates with the ulna at the
Trochlea
Which of the following hair colors is the result of a decrease in melanin?
White
The thumb and big toe are similar in that
both have two rather than three phalanges.
The _____ region of the vertebral column is located in the neck.
cervical
Which of the following types of joints is mismatched with its location?
ellipsoid - between femur and tibia
Which of the following facial bones is correctly matched with its function?
maxilla - possesses sockets for teeth
What is the area where marrow is located?
medullary cavity
In appositional growth of cartilage
osteoblasts replace the chondroblasts.
What chemical causes an increase in the blood calcium level?
parathyroid hormone
The lambdoidal suture is located between the
parietal and occipital bones.
Which of the following is correctly matched?
patella - bone within tendon of quadriceps
Which of the following is correctly matched? (Bones)
short bone - carpal bone
Some marrow of long bones is termed "yellow" marrow under normal conditions. The function of yellow marrow is to
store adipose tissue
Which layer of the epidermis is found in only a few areas of the body?
stratum lucidum
Which of the following bony features is mismatched with its description?
styloid process - point of articulation of mandible with skull