PN105-Session 4 Learning Activity
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School
Sprott Shaw College *
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Course
105
Subject
Anatomy
Date
Apr 3, 2024
Type
docx
Pages
4
Uploaded by MateTitaniumApe32
LEARNING ACTIVITY 4
PN105 – HUMAN ANATOMY & PHYSIOLOGY
TO TEACH TO GUIDE TO LEARN
N
AME
:
K
YLIE
OKRAINETZ
C
OURSE
#:
PN105 – Anatomy & Physiology
D
ATE
:
N
OVEMBER
18, 2023 F
INAL
M
ARK
:
/40
Label
Label the following diagram
1.
Epiphysis 2.
Diaphysis- shaft, hollow tube of hard compact bone, strong structure but light to permit easy movement. The long length of the bone. 3.
Epiphysis-ends of a long bone. Red bone marrow fills in the small spaces in the spongy bone inside the epiphysis (but yellow marrow may appear with age in a person).
4.
Periosteum – strong membrane of dense fibrous tissue. Covers a long bone everywhere except joint surfaces(where it’s covered by articular cartilage) 5.
Yellow bone marrow- soft marrow, inactive fatty form of marrow found in adult skeleton. 6.
Endosteum- thin membrane lining the medullary cavity. 7.
Medullary cavity-hollow area inside the diaphysis of long bone. 8.
Compact bone – contains osteons (Haversian systems) calcified matrix arranged in layers
that look like rings of an onion (concentric lamella-each ring) 9.
Red marrow cavities – red marrow is soft connective tissues and it produces red and white blood cells. 10.
Epiphyseal line – an epiphyseal plate that has become ossified. Indicator of the boundary between diaphysis and epiphysis. 11.
Cancellous (spongy) bone – contains many spaces, the cavities are filled with red or yellow marrow. The beams that form the “lattice” of spongy bone are caked Trabeculae. 12.
Articular cartilage – thin layer of hyaline cartilage that covers each epiphysis. Functions like a thin smooth rubber cushion over the ends of bones where they form a joint. SPROTT SHAW COLLEGE
PAGE 1 OF 4
0223/PN105/SESSION4
LEARNING ACTIVITY 4
PN105 – HUMAN ANATOMY & PHYSIOLOGY
TO TEACH TO GUIDE TO LEARN
True or false
Indicate if the following statements are true or false
1.
T
F
Osteoblasts are bone absorbing cells
2.
T
F
Articulation is another term for joints
3.
T
F
Diarthrotic joints allow for free movement
4.
T
F
The pelvis would be considered part of the axial skeleton
5.
T
F
Hematopoiesis is the formation of new blood cells
6.
T
F
Trabeculae is another name for compact bone
7.
T
F
The frontal bone is an example of a short bone
8.
T
F
Fontanels in children are also known as soft spots
Matching
Match the following definitions with the appropriate word
B
1.
Reducing the angle of a joint
A.
Dorsiflexion
D
2.
Moves the distal end of a bone in a circle
B.
Flexion
C
3.
Spins one bone relative to another
C.
Rotation
E
4.
To move toward the midline
D.
Circumduction
F
5.
To turn the palm of the hand downward
E.
Adduction
A
6.
The top of the foot is elevated with the toes pointing upward
F.
Pronation
Multiple Choice
Select the best answer from the choices provided
1.
Intercalated disks are found in:
a.
smooth muscle
b.
skeletal muscle
c.
cardiac muscle
d.
voluntary muscle
2.
Another name for smooth muscle is:
a.
cardiac muscle
b.
visceral muscle
c.
voluntary muscle
d.
skeletal muscle
SPROTT SHAW COLLEGE
PAGE 2 OF 4
0223/PN105/SESSION4
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