Straighterline Anatomy and Physiology 1 BIO201
Topic 7: Bones and Skeletal System Quiz 2023
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BIO201_MH_V3
Topic 7: Bones and Skeletal System
Started on Wednesday, June 7, 2023, 1:38 PM
State Finished
Completed on Wednesday, June 7, 2023, 2:03 PM
Time taken 24 mins 41 secs
Grade 35.00 out of 35.00 (100%)
Question 1
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Question text
Small channels extending through the bone matrix are
Select one:
a. lamellae.b. lacunae.
c. canaliculi.
d. periosteum.
e. trabeculae.
Question 2
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Question text
Spaces in the bone matrix that are occupied by osteocytes are
Select one:
a. lamellae.
b. lacunae.
c. periosteum.
d. trabeculae.
Question 3
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The type of lamellae found in osteons (Haversian systems) is
Select one:
a. circumferential.
b. concentric.
c. interstitial.
d. appositional.
e. oppositional.
Question 4
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Some marrow of long bones is termed "yellow" marrow under normal conditions. The function of
yellow marrow is to
Select one:
a. manufacture blood cells.
b. manufacture tissue cells for the skin.
c. store adipose tissue.
d. store bone-forming cells.
e. make vitamin D.
Question 5
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Some marrow of long bones is termed "red" marrow. The function of red marrow is to
Select one:
a. manufacture blood cells.
b. manufacture tissue cells for the skin.
c. store adipose tissue.
d. store bone-forming cells.
e. make vitamin D.
Question 6
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The type of cartilage associated with bone function and development is
Select one:
a. elastic cartilage.
b. fibrocartilage.
c. hyaline cartilage.
d. interstitial cartilage.
e. osteocartilage.
Question 7
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In appositional growth of cartilage,
Select one:
a. chondroblasts within the tissue proliferate and add more matrix from the inside.
b. new chondrocytes and new matrix are added on the outside of the tissue.
c. osteoblasts replace the chondroblasts.
d. the tissue becomes vascularized in order to grow.
e. the cartilage is replaced with another kind of connective tissue.
Question 8
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Which of the following events occurs last in intramembranous ossification?
Select one:
a. Osteoprogenitor cells become osteoblasts.
b. A membrane of delicate collagen fibers develops.c. Cancellous bone is formed.
d. Periosteum is formed.
e. Many tiny trabeculae of woven bone develop.
Question 9
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Which type of bone cells are large cells that form from fusion of monocytes?
Select one:
a. osteochondral progenitor cell
b. osteoblasts
c. osteocytes
d. osteoclasts
Question 10
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A boy grew rapidly and reached a height of 6'2" by the time he was 13. He had normal body
proportions and sexual development was only slightly retarded. Which of the following caused his
condition?
Select one:
a. an adrenal tumor that secretes androgens
b. hypersecretion of testosterone
c. elevated vitamin D synthesis
d. hypersecretion of growth hormone
e. hyposecretion of growth hormone
Question 11Correct
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The anterior boundary of the "rib cage" is the
Select one:
a. ribs.
b. sternum.
c. costal cartilages.
d. thoracic vertebrae.
e. skin.
Question 12
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Question textThe figure illustrates bones of the right upper limb. What does "C" represent?
Select one:
a. radius
b. carpals
c. phalanges
d. metacarpals
e. ulna
Question 13
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Which of the following is a function of the vertebral column?
Select one:
a. It supports the weight of the body.
b. It allows spinal nerves to exit the spinal cord.
c. It serves as a passageway for the cranial nerves.
d. It contains numerous foramens for the passageway of blood vessels.
e. It protects the brain.
Question 14
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Which of the following facial bones is correctly matched with its function?
Select one:
a. maxilla - possesses sockets for teethb. vomer - forms the hard palate
c. inferior nasal conchae - contain nasolacrimal canals
d. zygomatic - provides attachment point for temporalis muscle
e. temporal - is part of the orbit.
Question 15
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What results from damage to annulus fibrosus and release of nucleus pulposus?
Select one:
a. lordosis
b. kyphosis
c. scoliosis
d. spina bifida
e. herniated disk
Question 16
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In a herniated ("ruptured" or "slipped") disc, the ring of fibrocartilage called the ___________ cracks
and the _____________ oozes out.
Select one:
a. nucleus pulposus; anulus fibrosus
b. lamina; nucleus pulposus
c. anulus fibrosus; nucleus pulposus
d. anulus fibrosus; body
e. nucleus pulposus; laminaQuestion 17
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The acromion process
Select one:
a. is part of the clavicle.
b. articulates with the coracoid process.
c. forms the most inferior part of the glenoid fossa.
d. has no function.
e. has an articulation with the clavicle.
Question 18
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Maya is experiencing pain and discomfort in her posterior coxal region. Which specific joint may be
the problem?
Select one:
a. proximal radio-ulnar joint
b. sacroiliac joint
c. symphysis pubis
d. knee joint
e. glenohumeral joint
Question 19
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A cleft palate results from incomplete development of the _______
Select one:
a. palatine bones.
b. lacrimal bones.
c. mandible.
d. vomer bone.
e. frontal bone.
Question 20
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Which of the following situations could interfere with normal child birth?
Select one:
a. small ischial spines
b. a small pelvic outlet
c. an enlarged iliac crest
d. a wide, circular pelvic inlet
e. widely spaced ischial spines [Show Less]