IB SEHS Exam Review / IB
SEHS Exam paper 1 and 2
NEWEST 2024 EXAM
COMPLETE QUESTIONS AND
CORRECT DETAILED
ANSWERS WITH RATIONALES
VERIFIED ANSWERS ALREADY
GRADED A+
,ATP-CP system - CORRECT ANSWER-Creatine phosphate is
broken down to provide a phosphate molecule for the re-
synthesis of ATP
health - CORRECT ANSWER-A state of complete physical,
mental, and social well-being that is not merely the absence
of disease or infirmity
myosin protein - CORRECT ANSWER-made of two twisted
protein strands with globular heads called cross bridges
actin protein - CORRECT ANSWER-a strand of globular
proteins with binding sites to which myosin cross bridges
attach
diaphysis - CORRECT ANSWER-shaft of bone located
between 2 ends
spongy bone - CORRECT ANSWER-loosely packed bone
tissue that contains spaces; also known as spongy bone
suture joint - CORRECT ANSWER-joint that allows little to no
movement; found in the cranium
,ligament - CORRECT ANSWER-connective tissue that binds
two or more bones at a joint
, periosteum - CORRECT ANSWER-tough, vascular covering
of fibrous tissue that completely encloses the bone
bursa - CORRECT ANSWER-fluid filled sacs associated with
joints; allows tendons to glide over bones or other tendons
synovial fluid - CORRECT ANSWER-fluid that is the
consistency of egg whites that lubricates the joint and fills
the joint cavity
epiphyseal plate - CORRECT ANSWER-band of cartilage
located at the ends of long bones that contains actively
dividing cells
medullary cavity - CORRECT ANSWER-hollow chamber in
the diaphysis of a long bone
yellow marrow - CORRECT ANSWER-storage site for adipose
tissue
rotating joint - CORRECT ANSWER-synovial joint located at
the proximal end of the radius, where it articulates with the
ulna
SEHS Exam paper 1 and 2
NEWEST 2024 EXAM
COMPLETE QUESTIONS AND
CORRECT DETAILED
ANSWERS WITH RATIONALES
VERIFIED ANSWERS ALREADY
GRADED A+
,ATP-CP system - CORRECT ANSWER-Creatine phosphate is
broken down to provide a phosphate molecule for the re-
synthesis of ATP
health - CORRECT ANSWER-A state of complete physical,
mental, and social well-being that is not merely the absence
of disease or infirmity
myosin protein - CORRECT ANSWER-made of two twisted
protein strands with globular heads called cross bridges
actin protein - CORRECT ANSWER-a strand of globular
proteins with binding sites to which myosin cross bridges
attach
diaphysis - CORRECT ANSWER-shaft of bone located
between 2 ends
spongy bone - CORRECT ANSWER-loosely packed bone
tissue that contains spaces; also known as spongy bone
suture joint - CORRECT ANSWER-joint that allows little to no
movement; found in the cranium
,ligament - CORRECT ANSWER-connective tissue that binds
two or more bones at a joint
, periosteum - CORRECT ANSWER-tough, vascular covering
of fibrous tissue that completely encloses the bone
bursa - CORRECT ANSWER-fluid filled sacs associated with
joints; allows tendons to glide over bones or other tendons
synovial fluid - CORRECT ANSWER-fluid that is the
consistency of egg whites that lubricates the joint and fills
the joint cavity
epiphyseal plate - CORRECT ANSWER-band of cartilage
located at the ends of long bones that contains actively
dividing cells
medullary cavity - CORRECT ANSWER-hollow chamber in
the diaphysis of a long bone
yellow marrow - CORRECT ANSWER-storage site for adipose
tissue
rotating joint - CORRECT ANSWER-synovial joint located at
the proximal end of the radius, where it articulates with the
ulna
