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