Biomechanics of Spinal Column, Upper and Lower Limbs
Biomechanics Quiz: Test Your Knowledge
Are you ready to dive deep into the fascinating world of biomechanics? This quiz focuses on the spinal column and upper and lower limbs, challenging your knowledge on vertebrae, joints, and the human body's structure.
Here’s what you can expect:
- 74 thought-provoking questions
- Multiple choice format
- A great way to test your understanding of anatomy
The primary function of spinal column is to protect the ----- of the body
(a) posture
(b) spinal cord
Neck has ---- cervical vertebraes.
(a) six
(b) seven
Chest has -------- thoracic vertebrae
(a) Thirteen
(b) twelve
Back has ---- lumbar vertebrae
(a) five
(b) four
The spinal column has ---vertebrae
(a) 24
(b) 33
There are -------- movable vertebrae
(a) 24
(b) 33
Each movable vertebrae has fibrocartilaginous --------- interposed between each pair of verterbrae.
(a) plate
(b) disc
Movable vertbraes form -------- joints
(a) amphiorthrodial
(b) rotatable
Thoracic vertebraes have ------ attached to them.
(a) ribs
(b) abdomen
The interverbetrae disc permits ----- of each verbetrae with the adjacent vertebrae in three planes.
(a) articulation
(b) rotation
Entire spinal column functions like a single ------- joint.
(a) ball and Socket
(b) plane
The joint between first cervical vertebrae and the occipital bone of the head is -----
(a) ‘atlanto’ occipital
(b) vertebro occipital
The atlantoaxial joint is between the first vertebrae and --------- vertebrae
(a) 3rd
(b) 2nd
9 unmovable verterbraes are in -------
(a) Back
(b) Pelvic girdle
Chest is ------------ region
(a) cervical
(b) thoracic
Back is ---- region.
(a) thoracic
(b) lumbar
The thoracic and lumbar regions of spinal column form the ------ of the body.
(a) chest
(b) trunk
Sacral and coccygeal regions join to form -------
(a) shoulder girdle
(b) pelvic girdle
Ligament and discs provide ------- stability
(a) active
(b) passive
Muscles provide ------- stability
(a) active
(b) passive
The load from head to pelvis is conveyed by -------
(a ) chest bones
(b) spinal column
The protection to spinal cord is provided by -------
(a) chest bone
(b) back bone
Intervertebrae discs permit-------contacts between adjacent vertebrae.
(a) smooth
(b) no
In coccygeal region, there is-------nerve/ nerves
(a) one
(b) four
Upper & lower limbs are formed on -------- basic pattern
(a) similar
(b) dissimilar
Due to evolution of erect posture in man, the function of weight bearing was taken away by the -----
(a) foot
(b) lower limbs
Shoulder region has clavicle and -------bones
(a) scapula
(b) humerus
Upper arm has ----------- bone
(a) Humerus
(b) Radius
Forearm has radius and ------ bones
(a) humerus
(b) ulna
The joint between humerus and scapula is ____________ joint.
(a) glenoscapular
(b) glanohumeral
The joint between clavicle and scapula is ----------
(a) acromioscapular
(b) acromioclavicular
Clavicle bone and scapula are also known as ---------- and --------
(a) shoulder blade, collar bone
(b) collar bone, shoulder blade
Clavicle bone & sternum form -----joint
(a) Clavicular sternal
(b) sternoclavicular
The primary function of synovial fluid is to provide -------- to the articulating surfaces
(a) support
(b) lubrication
The synovial fluid also ----------- the articulating cartilages.
(a) nourishes
(b) support
The joint between humerus with both radius and ulna is called ------- joint
(a) elbow
(b) radioulnar
The joint between radial and ulna is called --------
(a) ulnaradial
(b) radioulnar
The shoulder girdle consists of the collar bone and --------
(a) scapula
(b) clavicle
Ligaments are ------- tissues
(a) passive
(b) active
Muscles are ----------- tissues
(a) passive
(b) active
The movement of the elbow joint is coordinated & controlled by -------
(a) ligaments
(b) muscles
Radius is joined with ------- to ulna
(a) ligaments
(b) muscles
The radioulnar joint permits---------- movement of the forearm along the long axis
(a) rotational
(b) abduction
The wrist joint is a synovial joint of ------- variety
(a) ellipsoid
(b) condyloid
The knuckle joint is a synovial joint of --------- variety
(a) ellipsoid
(b) condyloid
The thumb joint is a synovial joint of ---------- variety
(a) saddle
(b) plane
Radiocarpal joint is a ----------- joint
(a) wrist
(b) knuckle
Metacarpophalangeal joint is a ---------- joint
(a) wrist
(b) knuckle
Carpometacarpal joint is a --------- joint
(a) knuckle
(b) thumb
The hip bone is made of ______ elements
(a) two
(b) three
There are ______ hip bones
(a) two
(b) three
The thigh bone is ___________
(a) Tibia
(b) femur
Lower limbs and upper limbs have a _____ by which they are attained to axial skeleton
(a) girdle
(b) joint
Tibia and ______ are leg bones
(a) femur
(b) fibula
The hip joint is formed by the femoral head fitting well into the deep socket of the _______
(a) acetabulum
(b) sacrum
The _______ of the leg does not take part in the formation of knee joint
(a) tibia
(b) fibula
Patella is also known as ______
(a) knee cap
(b) force deflector
Patella is a large _______ bone developed in the tendon of quadriceps femoris
(a) sesamoid
(b) irregular
Acetabulum has a shape of ______
(a) cup
(b) plane
In varus deformity, the femoral neck bends or twists ______
(a) inward
(b) outward
In valgus deformity, the femoral neck bends or twists
(a) inward
(b) outward
The angle of femur neck with vertical is greats than 125° for ______ and less than 125° for ______
(a) valgus, varus
(b) varus, valgus
The femoral neck is ______ susceptible to fracture in varus deformity
(a) more
(b) less
A man with weak hip abductor muscle or painful hip joint usually lean ______ the weaker side
(a) toward
(b) away
Leaning towards the painful side while walking is called _______
(a) abductor gait
(b) crippled gait
The largest joint in the body is ______
(a) knee
(b) hip
The most complex joint in the body is _____
A) knee
(b) hip
The knee joint is a complex joint formed by the thigh bone, leg bones and _____
(a) patella
(b ) talus
The ankle joint formed by the tibia and fibula as they form socket into which is fitted upper part of the _____
(a) calcaneous
(b ) talus
Patella also ________ the moment arm of the muscular force during extension
(a) shortens
(b) lengthens
The knock knee is an abnormality of the knee joint when the leg is abnormally -----
(a) adducted
(b) abducted
The bow knee is an abnormality of the knee joint if the leg is abnormally ---------
(a) adducted
(b) abducted
Cane is held -----side of the painful hip joint to reduce the abductor muscle force
(a) same
(b) opposite
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