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WorksheetsIB SEHS Topic 1 Review
Total questions: 31
Worksheet time: 16mins
Name
Class
Date
1.
The human skeleton can be subdivided into two parts, what part is made up of the skull, sternum, vertebral column and rib cage?
a)
appendicular
b)
axial
2.
What type of bone is the scapula
a)
long bone
b)
short bone
c)
flat bone
d)
sesamoid bone
3.
what is the function of synovial fluid?
a)
to cover the end of the bones
b)
to lubricate the joint
c)
to attach bone to bone
d)
to attach bone to muscle
4.
fingers and toes
a)
phalanges
b)
metacarpals
c)
metatarsals
d)
fibula
5.
the flares of the hip, largest part
a)
ilium
b)
ischium
c)
pubis
d)
coxa
6.
This is the scientific name for your shoulder blade.
a)
scapula
b)
sternum
c)
vertebral column
d)
tibia
7.
Your upper arm bone is called this.
a)
humerus
b)
tibia
c)
fibula
d)
ulna
8.
The neck is an example of this joint:
a)
Pivot
b)
Ball and Socket
c)
Gliding
d)
Hinge
9.
The wrist bones are also known as:
a)
Carpals
b)
Phalanges
c)
Tarsals
d)
Radius
10.
What is the name of the outermost layer of bone?
a)
Compact
b)
Marrow
c)
Spongy
d)
Periosteum
11.
What are the 3 types of muscles?
a)
Cardiac, smooth and skeletal
b)
Cardiac, skeletal, prime
c)
Flexion, extension, smooth
d)
Skeletal, smooth, stringy
12.
Tendons connect __________ to bone.
a)
Cartilage
b)
Bone
c)
Muscle
d)
Ligaments
13.
Myofibrils are divided into lengthwise fragments called __________.
a)
Sarcomeres
b)
Epimysium
c)
Endomysium
d)
Perimysium
14.
What do troponin and tropomyosin do?
a)
Lengthening and shortening.
b)
Responsible for voluntary body movements.
c)
Carries out mostly involuntary processes like digestion and pumping blood through arteries.
d)
binds calcium ions and uncovers myosin binding sites
15.
amount of oxygen needed to restore levels of ATP and creatine phosphate in muscles plus the amount of oxygen needed to convert the lactic acid back into glucose
a)
muscle tone
b)
muscle fatigue
c)
oxygen debt
d)
pyramiding
16.
the connection between the motor neuron and the muscle fiber
a)
aponeurosis
b)
endomysium
c)
neuromuscular junction
d)
epimysium
17.
stores excess energy in muscles, used to turn ADP back into ATP
a)
acetylcholinterase
b)
acetylcholine
c)
creatine phosphate
d)
lactic acid
18.
connective tissue that extends inward from the epimysium separating muscle tissue into fascicles
a)
endomysium
b)
perimysyium
c)
aponeurosis
d)
tendon
19.
Once acetylcholine binds to a muscle cell receptor, what is the first event to occur?
a)
voltage-gated Na+ ion channels open, and Na+ moves out
b)
voltage-gated Na+ ion channels open, and Na+ moves in
c)
voltage-gated K+ ion channels open, and K+ moves out
d)
voltage-gated K+ ion channels open, and K+ moves in
20.
Once an action potential is propagated down the T tubule, why must the SR release CA2+ ions?
a)
the Ca ions must bind to the myosin
b)
the Ca ions must bind to the actin
c)
the Ca ions must bind to the tropomyosin, moving the troponin complex out of the way
d)
the Ca ion must bind to the troponin complex, allowing it to move the tropomyosin out of the way
21.
Would be used for a moderate exercise, like a leisurely swim, slow jog, or yoga.
a)
fast glycolytic fibers
b)
slow oxidative fibers
c)
fast oxidative fibers
22.
Would be used for a moderate exercise, like a leisurely swim, slow jog, or yoga.
a)
fast glycolytic fibers
b)
slow oxidative fibers
c)
fast oxidative fibers
23.
a red pigment that stores oxygen in a muscle
a)
hemoglobin
b)
myoglobin
c)
myosin
d)
actin
24.
What muscle elevates and depresses the scapula?
a)
Serratus Anterior
b)
Latissimus Dorsi
c)
Trapesiuz
d)
Brachioradialis
25.
What muscle
is this?
is this?
a)
Gastrocnemius
b)
Tibialis Anterior
c)
Extensor Digitorum Longus
d)
Plantaris
26.
During plantar flexion you __________ your __________.
a)
Flex, foot
b)
Flex, elbow
c)
Depress, foot
d)
Depress, elbow
27.
An __________ muscle is in opposition to a prime mover in that it provides some resistance and/ or reverses a given movement.
a)
Antagonist
b)
Protagonist
c)
Synergist
d)
Prime mover
28.
When the distal portion of a limb makes a circle while the proximal portion remains fixed is called __________.
a)
Circumduction
b)
Flexion
c)
Pronation
d)
Protraction
29.
Flex knee and extend hip
a)
Semimembranosus
b)
Semitendinosus
c)
Biceps femoris
d)
all of these
30.
Extends hip when a forceful extension is required
a)
Rectus femoris
b)
Gatrocnemius
c)
tibialis anterior
d)
gluteus maximus
31.
DOMS
a)
delayed onset muscle soreness
b)
electrocardiogram
c)
echocardiogram
d)
electroencephalogram
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