KIN 223 Chapter 8- Bones

which 2 structures connect the clavicle and the scapula

-acromial end

-acromion

what are clavicle joints?

-sternoclavicular

-acromioclavicular

which characteristic feature of sacral vertebrae represents the remnants of the horizontal lines of fusion between the five vertebrae?

transverse ridges

which bone associated with the skull is an attachment site for tongue and larynx muscles

hyoid

which bones come together to form the upper jaw?

maxillae

which bone has a unique butterfly shape composed of a body and greater and lesser wings

sphenoid bone

how many tarsal bones are found in each foot?

7

the thoracic cage consists of the

-sternum

-ribs

-thoracic vertebrae

the rough anterior surface of the tibia can be palpated just inferior to the patella is the _____________ tuberosity

tibial

second largest tarsal bone is the __________-

talus

which are clavicular joints?

-sternoclavicular

-acromioclavicular

functions of cranial bones?

-surround and protect the brain

-provide attachment site for several jaw, head and neck muscles

which parts of the skull help to form the roof (superior border) of the nasal complex?

-cribriform plate of ethmoid bone

--frontal bone

-sphenoid bone

condyles of the tibia articulate with the condyles of the ____________

femur

the lateral wall of the orbit is formed by

-orbital surface of the zygomatic bone

-greater wing of the sphenoid bone

-zygomatic process of frontal bone

the roof of the orbit is formed by

-lesser wing of the sphenoid bone

-orbital plate of the frontal bone

the first cervical vertebra and occipital bone articulate with each other at the external protuberance

false

each os coxae articulates with the femur and the ____________

sacrum

the medial wall of the orbit is formed by

-frontal process of maxilla,

-lacrimal bone

-orbital plate of the ethmoid bone

which fossa are found on the anterior side of the humerus?

-coronoid fossa

-radial fossa

which characteristic feature of sacral vertebrae represent the remnants of the horizontal lines of fusion between five vertabrae?

transverse ridges

which parts of the skull help to form the lateral walls of the nasal complex?

-maxillae

-ethmoid bone

-inferior nasal conchae

-lacrimal bones

Which areas of the skull are formed in part by the ethmoid bone?

-floor of cranium

-medial wall of orbit

-roof of nasal cavity

The primary curves of the vertebral column are the

thoracic and sacral curvatures.

Which statement is false regarding the general features of the vertebral column.

It consists of a chain of 30 vertebrae with intervertebral discs of fibrocartilage between most of them.

The head of the femur articulates with the

acetabulum.

The "soft spots" on an infant's head are caused by which of the following?

Fontanelles

Which of the following is not a function of the vertebral column?

Provide support for the muscles of the arm

The true pelvis is ____ to the false pelvis.

inferior

The axial skeleton includes the

skull, hyoid bone, thoracic cage, and vertebral column.

A large, smooth, rounded articulating oval structure is called what?

Condyle

Which is a secondary curvature of the vertebral column that develops as a child begins to stand and walk?

Lumbar

The talus, calcaneus, navicular, cuboid, lateral, intermediate, and cuneiform bones are all part of the

foot

The __________cranial fossa ranges from the posterior edge of the lesser wings of the sphenoid bone (anteriorly) to the anterior region of the petrous part of the temporal bone (posteriorly). It houses the temporal lobes of the brain and the pituitary gland.

middle

The hard palate is composed of the

maxillary and palatine bones.

If you palpate the medial side of your ankle, what prominent process of the tibia are you feeling?

Medial malleolus

Rami, trochanters, tubercles, and tuberosities are bone markings that serve as

attachments for ligaments or tendons.

Protection of vital organs and hematopoiesis are two functions commonly named for the __________ skeleton.

axial

Which is not a correct pairing of bone and feature?

Parietal bone - mental foramen

Which is not a cranial bone?

Vomer

The ossicles are

three small bones within each ear.

Developmentally, the most significant growth in the skull occurs

before age 5.

A skull with five gracile features and one robust feature is most likely a _______ skull.

female

The cervical and lumbar curvatures are ________ curves, and they arch ________.

secondary; anteriorly

The part of a rib that articulates with the demifacets on the bodies of vertebrae is the

head.

Which statement accurately compares the hand and the foot?

The hand and the foot each have 14 phalanges.

The costal tuberosity is a feature of the

clavicle.

Which bones comprise each pectoral girdle?

Scapula and clavicle

Which bones articulate with the humerus?

Scapula, radius, and ulna

Which is not a carpal bone?

Capitulum

Which does not contribute to the pelvic brim?

Gluteal line

On the os coxae, the ischial ramus is fused to the

inferior pubic ramus.

An archeologist finds a pelvis during a dig. She notices the pelvis is wide and shallow, with a small, triangular obturator foramen and ischial spines that do not project into the pelvic outlet. Is this pelvis from a male or female?

Female

What is the name of the prominence on the medial surface of the ankle?

Medial malleolus

The expanded distal end of the fibula is called the

lateral malleolus.

During embryonic development of the limbs, which limb buds appear first?

Upper limb buds

CHAPTER 9 SECTION

The knee joint performs primarily flexion and extension, so it is classified as a __________ joint.

hinge

Synovial fluid is found

within the synovial cavity.

When kicking a ball forward, the knee is

extended.

The ligament that attaches the patella to the tibia is the

patellar ligament.

The _______ layer of the synovial joint strengthens the joint to prevent the bones from being pulled apart.

fibrous

When making a fist, the fingers are

flexed.

Determine which scenario below will result in a mechanical advantage (MA) of less than 1.0, which means the lever provides speed rather than strength.

If the length of the effort arm is 55 mm and the length of the resistance arm is 200 mm

The glenohumeral and hip joints are both ball-and-socket. Which feature of the hip joint makes it more stable?

Deeper joint socket

Select all the knee ligaments that are deep to the articular capsule and prevent anterior and posterior movement of the femur on the tibia.

Anterior and posterior cruciate ligaments

Which is not a part of all synovial joints?

Labrum

A meniscus could be found in which joint?

Knee

Which action describes turning the sole of the foot medially, as in checking the bottom of a shoe for gum?

Inversion

Select all the movements performed by the temporomandibular joint.

-Elevation

-Depression

-Gliding

-Protraction

The joint capsule has an inner layer called the

synovial membrane.

elect all the components of the hip joint that contribute to its stability.

Deep acetabular socket

Acetabular labrum

Strong articular

Reinforcing muscles and ligaments

Select all that apply if a joint can only move in a single plane of space.

-The joint may perform gliding motions.

-The joint may be between two carpals of the wrist.

Select all the reasons why the glenohumeral joint is unstable.

It has a loose articular capsule.