Font size
WorksheetsSkeletal, Muscular, & Integumentary Systems - Exam 1
Total questions: 45
Worksheet time: 30mins
Which of the following are functions of the bones?
Support and Protection
Attachment to the muscles
Stores inorganic salts
All of the above
An example of a long bone is?
Spinal Cord
Wrist Bone
Thigh Bone
Sternum
How many classifications of bones are there?
5
4
6
3
Which bone is composed of trabeculae?
spongy
cartilage
compact
articulate
Bone cells are known as
Lacunae
Osteocytes
Collagen
Osteon
The function of Osteoclasts is
To breakdown calcified matrix of bone
Secrete acids that dissolve the inorganic component of calcified matrix
Phagocytize components of the bony matrix
All the above
Which of the following bones is NOT part of the axial skeleton?
clavicle
frontal
vertebrae
sternum
Red bone marrow functions to
produce fat
produce blood cells
store cells
produce new bone cells
Yellow marrow functions to ______.
produce new bone cells
store calcium
store fat
produce calcium
Spongy bone
C
B
E
D
Shaft, composed of compact bone
C
F
A
B
Bone destroying cells:
osteocytes
osteoblasts
osteomasts
osteoclasts
Dense bone tissue that appears smooth and homogeneous:
adipose tissue
compact bone
spongy bone
hyaline cartilage
Which of the following is NOT a category of bone?
short
irregular
fat
flat
What muscle is highlighted in the picture?
Triceps
Biceps
Quads
Deltoids
What muscle is highlighted in the picture?
Triceps
Biceps
Quads
Deltoids
What muscle is highlighted?
Abdominals
Quads
Gluteus
Hamstring
Which structure provides an attachment site for calcium?
actin
troponin
tropomyosin
m-line
Skeletal muscles...
Require energy in order to contract
Require energy in order to relax
Relax when calcium ions are transported into the sarcoplasmic reticulum
All of these
Which of the following is true about the sodium potassium pump? (choose 2)
Moves sodium into the cell
Moves sodium out of the cell
Moves potassium into the cell
Moves potassium out of the cell
Which of the following puts the structures of the muscle in order from largest to smallest?
Whole muscle, muscle fiber, actin & myosin, myofibril, muscle fasicle
Whole muscle, muscle fasicle, muscle fiber, myofibril, actin & myosin
Whole muscle, muscle fiber, muscle fasicle, myofibril, actin & myosin
Whole muscle, muscle fasicle, muscle fiber, actin & myosin, myofibril
This is the most painful burn.
first degree
second degree
third degree
fourth degree
(mark as many possible answers)
Burns can be cause by:
heat
cold
chemicals
friction
smoothness
This burn degree affects only de epidermis
1st
2nd
3rd
4th
