08 Jan Metacarpals
BSC2346 Human Anatomy and Physiology
Module 03 Quiz
Question 1
Which statement is true regarding an osteon?
Answers:
Osteons are epithelial cells
Found in both spongy and compact bone
Osteocytes do not contain blood vessels
Canaliculi connect lacunae to the central canal
Question 2
Every short bone has an epiphysis, diaphysis, metaphysis, and medullary cavity.
Answers:
True
False
Question 3
Which of the following is NOT a substance found within bone tissue?
Answers:
Collagen fibers
Phosphate
Elastic fibers
Calcium
Question 4
Which choice best relates to and/or describes Wolff’s law of bone?
Answers:
Influences calcium absorption by the body
The shape and density of bone is determined by the mechanical stresses placed upon it
Calcium homeostasis of blood
The amount of blood flow to bone tissue
Question 5
The majority of bones in the body are formed by endochondral ossification, where a cartilage model of bone is eventually converted to bone.
Answers:
True
False
Question 6
Which of the following bones is part of the axial skeleton?
Answers:
Ulna
Lunate
Tibia
Ribs
Question 7
Bone remodeling is a function of what cells?
Answers:
Osteocytes and osteoclasts
Osteoblasts and osteoclasts
Osteocytes and chondroblasts
Osteocytes and osteoblasts
Question 8
Which of the following bones can be found in the wrist?
Answers:
Cuboid
Calcaneus
Talus
Scaphoid
Question 9
The inorganic portion of the extracellular matrix space is produced by the osteoblasts.
Answers:
True
False
Question 10
What is NOT a primary function of the skeletal system?
Answers:
Protection
Homeostasis of magnesium and phosphate
Hematopoietic (blood cell production) site
Movement
Question 11
Which type of bone cell is activated with the release of parathyroid hormone?
Answers:
Osteoclast
Osteoblast
Osteocyte
Osteogenic
Question 12
Red bone marrow is found in:
Answers:
The medullary cavity
Spongy bone
Compact bone
The blood stream
Question 13
The trabeculae of spongy bone are well organized and align precisely along lines of stress, which ultimately help bone resist stress.
Answers:
True
False
Question 14
Which of the following is classified as a facial bone?
Answers:
Occipital bone
Hyoid bone
Maxilla
Temporal bone
Question 15
Which of the following bones can be found in the lower extremity?
Answers:
Metacarpals
Navicular
Scapula
Pisiform
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