Phyl 141 Exam 3

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The clavicle articulates laterally with the ________.

acromion

The shoulder and hip joints are which type of joint?

ball and socket

Which type of joint confers the greatest range of motion?

ball and socket joint

Which structure is a fluid filled sac strategically situated to alleviate friction in joints?

bursae

capitulum of humerus

c

When a herniated disc occurs, which portion of the intervertebral disc protrudes posteriorly and may put pressure on the spinal cord and/or spinal nerves?

nucleus pulposus

Which bone forms the posterior of the cranium?

occipital

The position of an epicondyle in relation to the condyle is that the epicondyle would be inferior to the condyle.

false

You are given a case study to work on in the laboratory. You are given two different bony pelves to examine. You are told one is female and one is male. Your group notices that one of the pelves has a wide greater sciatic notch (nearly 90°), and that the angle of the pubic arch is greater than 90°. What does your group conclude about this pelvis?

female pelvis

A gomphosis is which type of joint?

fibrous and syndesmosis

Which clinical condition occurs when ligaments and tendons weaken and arches fall?

flatfoot

Mucuous-membrane-lined spaces in the frontal, sphenoid, ethmoid and maxillary bones that connect to the nasal cavity are called the:

paranasal sinuses

The bones of the upper limbs are attached to the axial skeleton by the:

pectoral girdle

Which of the bones below is not part of a pair of bones?

sphenoid

The forcible wrenching or twisting of a joint that tears ligaments is called a/an:

sprain

Which of the following bones is the largest of the three bones that make up the hip bone?

ilium

Which bones form each of the two hip bones?

ilium, ischium, pubis

Which of the following statements is not correct about the hyoid bone?

it articulates with the temporal bone

Which of the following bones is not one of the bones of the lower limb?

metacarpals

Which tarsal bone articulates with the tibia and fibula?

talus

Ribs articulate with ________ vertebrae.

thoracic

Which bones form the pubic symphysis?

two pubis bones

Which of the following could contribute to a decreased range of motion if a person wore a cast for several weeks which prohibited movement at a particular joint, such as the elbow?

- a decrease in synovial fluid thus reducing the lubrication of the joint - muscle atrophy thus resulting in weakness in the muscles that would move and stabilize the joint - reduced flexibility of the tendons and ligaments at the joint ALL OF THESE could be contributing factors

Ribs number ________ to _____ are connected directly to the sternum by cartilage and are called the true ribs.

1-7

where is the maxilla located?

I

What are the articular components of the sternoclavicular joint?

the clavicle and manubrium of the sternum

Which bony landmark can be felt and seen, and is commonly used to help determine where to give an intramuscular injection on the lateral surface of the thigh? the lateral epicondyle

the greater trochanter

Which of the following is not a function of synovial fluid?

to maintain a sterile environment within the joint cavity

The cervical, thoracic, lumbar, sacral, and coccygeal are regions of the:

vertebral column

where is the transverse process

A

The ligament that extends from the anterior tibia to the femur and is commonly torn is the

Anterior Cruciate Ligament

The medial and lateral condyles of the femur articulate with the:

B. medial and lateral condyles of the tibia

Which of the following statements about the ischium is true?

The ischium is the posterior inferior portion of the hip bone and is composed of a superior body and an inferior ramus.

internal auditory meatus

a

parietal bone

a

where is the scaphoid bone?

a

The first cervical vertebrae is also referred to as the:

atlas

Which vertebrae supports the skull and allows the movement signifying yes?

atlas

where is the radial tuberosity?

b

which labeled bone is a proximal phalanx?

b

The articulation between which two bones allows you to move your head side to side as if to say "no"?

c1 and c2

Which bone forms the heel?

calcaneus

Which part of the humerus articulates with the radius at the elbow?

capitulum

Which bones form the skeleton of the hand?

carpals, metacarpals, phalanges

A child has learned how to draw circles in the air by moving the distal end of the index (pointing) finger while holding the rest of his hand still. What type of movement is this?

circumduction

The joints most commonly replaced by arthroplasty are the intervertebral joints, the elbow joint, and the knee joint.

false

Which describes a freely movable joint?

diarthrosis

The bending of the foot at the ankle in a superior direction is called:

dorsiflexion

Which of the labeled structures is the spine of the scapula?

e

spinous process

e

where is the base of the sacrum

e

A body builder is doing biceps curls, a type of arm exercise, with hand weights. In a biceps curl, the body builder bends his or her forearm bringing the weight closer to his or her shoulder. What type of movement is this?

flexion

Which of the following is a type of angular movement?

flexion, extension, abduction, adduction AOTB

Ribs that are not attached to the sternum at their anterior costal cartilages are known as

floating ribs

Which of these would allow the passage of nerves or arteries through bone?

foramen

As the spinal cord exits the cranium, it passes through a large opening in the occipital bone called the __________.

foramen magnum

Which of these is a cranial bone?

frontal

In the diagram of the wrist and hand, where is the hamate bone?

h

Which type of joint only allows for movement in a single plane (flexion and extension)?

hinge

Which of the following is an example of a uniaxial joint?

hinge joint of the elbow joint

What joint is formed by the head of the femur and the acetabulum?

hip joint

The glenoid cavity articulates with the ______.

humerus

The longest and largest bone of the upper limb is the __________.

humerus

Which of the following is the correct sequence of bones of the upper limb, from proximal to distal ends?

humerus, radius and ulna, carpals, metacarpals, phalanges

Which list contains only facial bones?

lacrimal bones, zygomatic bones, mandible, palatine bones

In the forearm the shorter radius is on the:

lateral

The patella articulates with the _________ to form the patellofemoral joint.

lateral and medial condyles of the femur

Which of these is the largest and strongest facial bone?

mandible

The "unhappy triad" is an injury which involves damage to the medial (tibial) collateral ligament, anterior cruciate ligament, and the ________.

medial meniscus

Some synovial joints contain special crescent-shaped pads that provide additional shock absorption, and provide for a better fit between the articulating surfaces of the bones. These special pads are called __________.

menisci

The movement of the thumb across the palm to touch the fingertips on the same hand is:

opposition

Which of these bones is a part of the axial skeleton?

ribs

In the pelvic girdle, the two hip bones unite posteriorly with the sacrum to form the __________ joint.

sacroiliac

Which two bones are NOT united by an interosseous membrane?

sacrum and ilium

Which carpal bone is the most lateral, in the proximal row and is frequently fractured?

scaphoid

Which abnormal curvature of the spine is present if the vertebral column is shifted laterally?

scoliosis

Which joint has more freedom of movement than any other joint in the body?

shoulder joint

Cartilaginous joints that are held together by hyaline cartilage and lack a synovial cavity are classified as:

synchondrosis

The bones forming the joint have a synovial cavity and are held together by an articular capsule in _____ joints.

synovial

Most of the freely movable joints of the body could be classified both structurally and functionally as __________.

synovial and diarthroses

The distinguishing feature of a synovial joint is the:

synovial cavity between bones

Which is the inner layer of the articular capsule that secretes synovial fluid?

synovial membrane


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