ANATOMY
2
7.
Regarding muscle,
a.
epimysium covers muscle and collects fluid
F – Dense layer of collagen, surrounds skeletal muscle, continuous with
tendons
b.
all skeletal muscle is a mix of red and white fibres
T – best answer
c.
white fibres are slow twitch and aerobic
F – fast and anaerobic like white lightning!
d.
Motor unit supplies red and white muscle fibres
F – a motor unit supplies a motor fibre so you won’t have both types in one
8.
Regarding cardiac and skeletal muscle (repeat) p31NM
a.
both striated
T
b.
multinucleated
F - just skeletal
c.
gap junctions
F - just cardiac
9.
Regarding the deep fascia which is incorrect
a.
It is not present in the face
T – not present in face
b.
It forms the retinaculae
T – it does
c.
It is anchored firmly to the periostium
T – anchored to bone in some places
d.
It is well developed in the iliotibial tract
T – but unsure
e.
It is not sensitive
F – it is VERY sensitive and is supplied by the skin
f.
Can provide attachment for muscle
T – it can
g.
Attaches to skin by thin fibrils
T – it does
10.
Panniculosus adiposus
a.
not well developed in man
F – well developed in man
b.
is a thin layer of muscle
F – fat layer
c.
is unlike fat
F – it is a fat layer
d.
contains nerves blood vessels and lymph
T – it does
11.
Regarding bone
a.
Periostium covers the articulating surface of bones
F – hyaline cartilage does
b.
Harversian canals are the smallest canals in bone
F – Haversian are the largest, canaliculi are smaller
c.
Bone substance does not receive its nutrition from
the periostium
F – it does, and via nutrient arteries
d.
Periostium is not sensitive
F – it is very sensitive
e.
nutrient artery supplies cortical bone predominantly
F – but needs to be checked
f.
trabecular network in cancellous bone is capable of
considerable re-arrangement with regard to fibre
rientation
T – this is how bone ensures good strength in the right direction