Exam 4

The greater sciatic notch is found on the

(6) On posterior side of Ilium.

Which of the following examples represents a bony joint, or synostosis?

An infant is born with right and left mandibular bones, but they soon fuse into a single bone.

Which of the following joints is the least stable?

Glenohumeral (shoulder) joint

A movement of a body part directed away from the midline of the body.

abduction

Movement of a body part directed towards the midline of the body.

adduction

Which type of movement is demonstrated by flexion of the forearm?

angular

The anterior end of the iliac crest is the

anterior superior iliac spine

The first cervical vertebrae is the

atlas

Rounded bone surface inside cup-like depression of other bone

ball and socket

The multiaxial joint in which the spherical end of one bone fits into the cuplike socket of the other bone is called a ___________ joint.

ball and socket

multiaxial joints

ball and socket

The common name for the sternum is the

breastbone

The heel of the foot is formed by the

calcaneus

The wrist is composed of eight Multiple Choice

carpal bones

Cartilaginous joints unite two bones by means of _____.

cartilage

Joints joined together by hyaline cartilage or fibrocartilage would be classified as ______ joints.

cartiligenous

The _____ region of the vertebral column is located in the neck.

cervical

Transverse foramina are found in _____ vertebrae.

cervical

A movement in which one end of an appendage remains fairly stationary while the other end makes a circular motion.

circumduction

The collar bone is the

clavicle

Movement raising a body part in an inferior direction.

depression

Movement raising a body part in a superior direction.

elevation

Biaxial joints that exhibit an oval convex surface on one bone that fits into a complementary shaped depression on the other.

ellipsoid

Oval shaped surface articulating with oval depression in other bone

ellipsoid

A movement that tips the soles laterally

eversion

Lateral movement of the mandible for chewing or grinding the teeth is

excursion

A movement that decreases the angle of a joint posterior to the coronal, or frontal, plane.

extension

Which skull canal conveys sound waves to the eardrum?

external auditory canal

Ribs that do not attach directly to the sternum are called _____ ribs.

false

The bone that articulates with the acetabulum is the

femur

The joint capsule of synovial joints consists of an outer ____________ and an inner ___________.

fibrous layer, synovial membrane

A movement that decreases the angle of a joint anterior to the coronal, or frontal, plane.

flexion

Beginning in anatomical position, what movements of the forearm are involved in bending your elbow and then turning your forearm so that your palm faces the floor?

flexion and pronation

maxilla forms the

floor of orbit

The medial malleolus

forms the medial side of the ankle joint.

The simplest types of movement at a synovial joint are ______ movements.

gliding

The acromion process Multiple Choice

has an articulation with the clavicle.

The mastoid process

has mastoid air cells

Convex cylinder in concave depression of other bone

hinge

Monaxial joints, moving freely in one plane with very little movement in any other.

hinge

knee joint is a

hinge

A soccer player rushes toward a ball, considering two options, kicking the ball hard to the left or kicking it hard to the right. In kicking to the left or right, the joint that will influence the direction most significantly is the__, and will largely involve a difference in___.

hip joint, rotation

The deltoid tuberosity is found on the

humerus

The glenoid cavity is where the

humerus articulates with the scapula

A coroner determines the cause of death to be strangulation because this delicate bone is fractured. Which bone is this?

hyoid bone

Extension of a joint beyond its normal range of motion.

hyperextension

An example of a joint that contains hyaline cartilage is:

intercarpal joints

Which of the following is not an example of a fibrous joint?

intervertebral

A movement that tips the soles medially.

inversion

A person sits on his/her

ischial tuberosity

The common name for the patella is the

kneecap

appendicular skeleton consists of the

limbs and their girdles

An exaggerated curvature of the lumbar region is Multiple Choice

lordosis

mandible

lower jaw

the skull bone that forms the chin is also the only bone connected to the skull by a freely moveable joint. This bone is the

mandible

example of a bone in the nuerocranium

occipital bone

The lambdoidal suture is located between the

parietal and occipital bones

Bony process within bony and/or ligament ring

pivot

Monaxial joints in which a bone spins on its longitudinal axis.

pivot

Two flat bone surfaces

plane

Joints in which adjacent bones slide over each other and have relatively limited movement.

plane(gliding)

A movement that turns the palm to face posteriorly or downward.

pronation

If you break the lateral bone of your forearm, you have fractured your

radius

Which of these bones are in the axial skeleton? 1. radius 2. coxa 3. scapula 4. rib 5. clavicle

rib

A movement in which a bone spins on its longitudinal axis.

rotation

Biaxial joints where both bones are concave in one direction and convex in the other.

saddle

Two surfaces, both convex and concave at right angles to each other

saddle

lateral curve of the spine

scoliosis

The common name of the tibia is the

shinbone

A movement that turns the palm to face anteriorly or upward.

supination

The tarsal bone that articulates with the tibia and the fibula is the

talus

example of paired bones

temporal bones

The ribs articulate with the _____ vertebrae.

thoracic

medial shin bone

tibia

The sagittal suture is located between the

two parietal bones

The olecranon process is found on the

ulna

Those ribs that attach directly to the sternum are referred to as _____ ribs.

vertebrosternal