CSFA Orthopedics Test with all Correct & 100% Verified
Answers |Latest Version |Already Graded A+
Skeletal system is made up of how many bones? ✔Correct Answer-206
Periosteum ✔Correct Answer-The layer of connective tissue that covers all bone. Contains
arteries for nourishment of bone cells.
Osteoblasts ✔Correct Answer-Bone cells that initiate bone formation.
Osteocytes ✔Correct Answer-Bone cells that make up 90% of all cells in the body, and
maintain bone.
Osteoclasts ✔Correct Answer-Bone cells that break down bone.
Ligaments ✔Correct Answer-Bands of connective tissue that hold bone to bone. Provide
stability to a joint.
Tendons ✔Correct Answer-Tough long strands of fibers that form the ends of muscles.
Cartilage ✔Correct Answer-A layer of elastic tissue that forms at the ends of bones. It is
anueral, alymphatic, and avascular, but high is water content
Synarthrotic ✔Correct Answer-immovable
Amphiarthrotic ✔Correct Answer-slightly movable
Diarthrotic ✔Correct Answer-freely movable
Cortical Bone ✔Correct Answer-Forms the hard outer shell of bone
Cancellous Bone ✔Correct Answer-Forms the soft spongy marrow
Diaphysis ✔Correct Answer-Shaft of long bones
Epiphysis ✔Correct Answer-Ends of long bones
Epiphyseal Plate ✔Correct Answer-Separates epiphysis and diaphysis of long bones. Is
considered the growth plate in children and can cause malformation if fractured as a kid.
Muscles of the rotator cuff? ✔Correct Answer-Supraspinatus, infraspinatus, teres minor, and
subscapularis
, Muscles that stabilize the shoulder joint? ✔Correct Answer-Deltoid, pectoralis major, teres
major, and lattissimus dorsi
"Surgical neck" of the Humerous ✔Correct Answer-Constriction below the greater and lesser
tuberosities.
Os coxae, or innominate bone ✔Correct Answer-Pelvic girdle is composed of ilium, ischium,
and pubis
Iliofemoral Ligament ✔Correct Answer-Connects the ilium to the femur
Ligamentum teres ✔Correct Answer-Ligament that connects femoral head to acetablum
Position used for total hip arthroplasty? ✔Correct Answer-Lateral. Pad anterior and posterior
at umbilicus and lumbar regions. Use bean bag if preferred.
Fracture bed ✔Correct Answer-Generally used for femoral neck and shaft fixation
Armboards ✔Correct Answer-Maintained at less than 90-degree angle to prevent branchial
plexus stretch.
Tucking arms at the sides ✔Correct Answer-Pad the elbows to protect from ulnar nerve
damage
Contraindications for tourniquet use ✔Correct Answer-Compartment syndrome, McArdle
disease, hypertension, or other vascular problems.
Tourniquet time ✔Correct Answer-Recommended 1 hour on upper extremity, 2hours on
thigh.
Tourniquet pressure ✔Correct Answer-250-300mmHg for the arm and lower leg, 300-
350mmHg for the thigh.
Tourniquet intervals ✔Correct Answer-Inflation and deflation should be 5min every 30min to
minimize effects on muscles and nerves.
Traction ✔Correct Answer-Used preoperatively, intraoperatively, and postoperatively for
prevention or reduction of muscle spasm, immobilization of a joint or body part, or reduction of
a fracture or dislocation.
Abduction pillow ✔Correct Answer-used after total joint replacement for immobilization.
Body exhaust suits ✔Correct Answer-used as a defense against airborne bacteria
Answers |Latest Version |Already Graded A+
Skeletal system is made up of how many bones? ✔Correct Answer-206
Periosteum ✔Correct Answer-The layer of connective tissue that covers all bone. Contains
arteries for nourishment of bone cells.
Osteoblasts ✔Correct Answer-Bone cells that initiate bone formation.
Osteocytes ✔Correct Answer-Bone cells that make up 90% of all cells in the body, and
maintain bone.
Osteoclasts ✔Correct Answer-Bone cells that break down bone.
Ligaments ✔Correct Answer-Bands of connective tissue that hold bone to bone. Provide
stability to a joint.
Tendons ✔Correct Answer-Tough long strands of fibers that form the ends of muscles.
Cartilage ✔Correct Answer-A layer of elastic tissue that forms at the ends of bones. It is
anueral, alymphatic, and avascular, but high is water content
Synarthrotic ✔Correct Answer-immovable
Amphiarthrotic ✔Correct Answer-slightly movable
Diarthrotic ✔Correct Answer-freely movable
Cortical Bone ✔Correct Answer-Forms the hard outer shell of bone
Cancellous Bone ✔Correct Answer-Forms the soft spongy marrow
Diaphysis ✔Correct Answer-Shaft of long bones
Epiphysis ✔Correct Answer-Ends of long bones
Epiphyseal Plate ✔Correct Answer-Separates epiphysis and diaphysis of long bones. Is
considered the growth plate in children and can cause malformation if fractured as a kid.
Muscles of the rotator cuff? ✔Correct Answer-Supraspinatus, infraspinatus, teres minor, and
subscapularis
, Muscles that stabilize the shoulder joint? ✔Correct Answer-Deltoid, pectoralis major, teres
major, and lattissimus dorsi
"Surgical neck" of the Humerous ✔Correct Answer-Constriction below the greater and lesser
tuberosities.
Os coxae, or innominate bone ✔Correct Answer-Pelvic girdle is composed of ilium, ischium,
and pubis
Iliofemoral Ligament ✔Correct Answer-Connects the ilium to the femur
Ligamentum teres ✔Correct Answer-Ligament that connects femoral head to acetablum
Position used for total hip arthroplasty? ✔Correct Answer-Lateral. Pad anterior and posterior
at umbilicus and lumbar regions. Use bean bag if preferred.
Fracture bed ✔Correct Answer-Generally used for femoral neck and shaft fixation
Armboards ✔Correct Answer-Maintained at less than 90-degree angle to prevent branchial
plexus stretch.
Tucking arms at the sides ✔Correct Answer-Pad the elbows to protect from ulnar nerve
damage
Contraindications for tourniquet use ✔Correct Answer-Compartment syndrome, McArdle
disease, hypertension, or other vascular problems.
Tourniquet time ✔Correct Answer-Recommended 1 hour on upper extremity, 2hours on
thigh.
Tourniquet pressure ✔Correct Answer-250-300mmHg for the arm and lower leg, 300-
350mmHg for the thigh.
Tourniquet intervals ✔Correct Answer-Inflation and deflation should be 5min every 30min to
minimize effects on muscles and nerves.
Traction ✔Correct Answer-Used preoperatively, intraoperatively, and postoperatively for
prevention or reduction of muscle spasm, immobilization of a joint or body part, or reduction of
a fracture or dislocation.
Abduction pillow ✔Correct Answer-used after total joint replacement for immobilization.
Body exhaust suits ✔Correct Answer-used as a defense against airborne bacteria
