BIO201_MH_V3
Topic 8: Joints
Started on Thursday, September 9, 2021, 7:03 AM
State Finished
Completed on Thursday, September 9, 2021, 7:55
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Time taken 52 mins 4 secs
Grade 133.00 out of 140.00 (95%)
Question 1
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Which subdivision of anatomy involves the study of organs that function together?
Select one:
a. regional
b. developmental
c. systemic
d. histology
e. surface anatomy
Question 2
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The study of the structural features and functions of the cell is
Select one:
a. cytology.
b. histology.
c. molecular biology.
d. microbiology.
e. surface anatomy.
Question 3
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The lumbar region is the
Select one:
a. area in front of the elbow.
b. chest area.
c. lower back.
d. bottom of foot.
e. forearm.
Question 4
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The antebrachial region is the
Select one:
a. area in front of the elbow.
b. chest area.
c. lower back.
d. bottom of foot.
e. forearm.
Question 5
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Posterior means
Select one:
a. toward the middle or midline of the body.
b. away from the surface.
c. closer to the head.
d. closer than another structure to the point of attachment to the trunk.
e. toward the back of the body. CORRECT
Question 6
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Intermolecular forces are weak electrostatic attractions that exist between
Select one:
a. two molecules
b. a proton and an electron
c. two protons
Question 7
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A substance composed of two or more different types of atoms is a(n)
Select one:
a. compound.
b. element.
c. ion.
d. molecule.
e. compound and a molecule. CORRECT
Question 8
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DNA
Select one:
a. must travel to ribosomes to function.
b. contains the sugar deoxyribose.
c. is a single-stranded molecule.
d. is one of several amino acids.
e. assembles amino acids to make proteins..
Question 9
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Eicosanoids
Select one:
a. are structural proteins.
b. are fat-soluble vitamins.
c. are components of the plasma membrane.
d. comprise the genetic material.
e. play a role in the response of tissues to injuries.
Question 10
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Phospholipids
Select one:a. contain subunits called amino acids.
b. are water-soluble.
c. are a type of steroid.
d. are fat-soluble vitamins.
e. are found in cell membranes.
Question 11
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Which of the following could be used to study general features of cells?
Select one:
a. a magnifying glass
b. scanning electron microscope
c. transmission electron microscope
d. binoculars
e. light microscope
Question 12
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Glycolipids would contain both lipids and
Select one:
a. carbohydrates.
b. proteins.c. electrolytes.
d. cholesterol.
e. amino acids.
Question 13
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Cytoplasm is found
Select one:
a. in the nucleus.
b. outside the nucleus but inside the plasma membrane.
c. in the cisternae of the endoplasmic reticulum.
d. on the cristae of the mitochondria.
e. between the phospholipids in the plasma membrane.
Question 14
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The structural RNA of ribosomes is a
Select one:
a. pre-mRNA.
b. proenzyme.
c. gene.
d. ribosomal RNA (rRNA).e. codon.
Question 15
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Chromosomes begin migrating towards poles of the cell during
Select one:
a. interphase.
b. prophase.
c. metaphase.
d. anaphase.
e. telophase.
Question 16
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What type of epithelial tissue is found in the mouth?
Select one:
a. simple cuboidal epithelium
b. simple columnar epithelium
c. stratified squamous epithelium
d. pseudostratified ciliated columnar epithelium
e. transitional epithelium
Question 17
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Which of the following statements concerning the process of tissue repair is false?
Select one:
a. In regeneration, destroyed cells are replaced by the same type of cells.
b. In replacement, a new type of tissue develops that eventually results in scar production.
c. Labile cells cannot be replaced by the process of regeneration.
d. Stable cells do not actively replicate after growth but retain the ability to regenerate.
e. Permanent cells have a limited ability to replicate.
Question 18
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A tissue has the following characteristics: free surface, single layer of cells, cells are narrow
and tall, microvilli, many mitochondria, goblet cells. Which of the following is most consistent
with those observations?
(1) active transport
(2) epithelium
(3) simple epithelium
(4) columnar epithelium
(5) cuboidal epithelium
(6) squamous epithelium
(7) secretion by exocytosis
(8) movement of mucous across its surface
Select one:
a. 1, 2, 3, 4, 7b. 1, 2, 3, 5, 7
c. 1, 2, 3, 4, 8
d. 2, 3, 4, 8
e. 2, 3, 4, 7
Question 19
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Which of the following pairs is mismatched?
Select one:
a. endoderm - bone
b. mesoderm - muscle
c. ectoderm - skin
d. neuroectoderm - nervous system
e. neural crest cells - peripheral nervous system, skin pigment, tissues of the face
Question 20
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The epidermal layer that is present in the nail bed and the nail matrix is the
Select one:
a. stratum corneum.
b. stratum lucidum.
c. stratum basale.d. stratum spinosum.
e. stratum lunula.
Question 21
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The diagram illustrates glands of the skin. What does "C" represent?Select one:
a. apocrine sweat gland
b. sebaceous gland
c. eccrine sweat gland
d. duct of eccrine sweat gland
e. sweat pore
f. hair follicle
Question 22
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An increase in body temperature causes
Select one:a. sweating.
b. arterioles in the dermis to constrict.
c. arrector pili muscles to contract.
d. an increase in keratinization of the skin.
e. an increase in melanin production.
Question 23
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The amount of body area involved with a burn is determined by the
Select one:
a. color of the skin.
b. amount of pain.
c. rule of nines.
d. cause of the burn.
e. ABCDE rule.
Question 24
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What is the area where marrow is located?
Select one:
a. periosteum
b. Sharpey fibersc. growth plate
d. medullary cavity
e. endosteum
Question 25
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The compression (weight-bearing) strength of bone matrix is due to the presence of
Select one:
a. elastin fibers.
b. collagenase.
c. hydroxyapatite crystals.
d. collagen fibers.
e. bone marrow.
Question 26
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Chondroblasts produce
Select one:
a. ligaments.
b. cartilage matrix.
c. bone tissue.
d. blood cells.e. synovial fluid.
Question 27
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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 28
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The coccyx is
Select one:
a. absent in humans.
b. also called the coxa.
c. located in the upper lumbar region.
d. the most inferior portion of the vertebral column.
e. the bottom of the spinal cord.Question 29
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The common name for the phalanges is the
Select one:
a. zygomatic bone.
b. finger bones.
c. kneecap.
d. breastbone.
e. shinbone.
Question 30
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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 31
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The glenoid cavity is where the
Select one:
a. clavicle articulates with the scapula.
b. clavicle articulates with the sternum.
c. humerus articulates with the clavicle.
d. humerus articulates with the scapula.
e. radius articulates with humerus.
Question 32
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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
Question 33
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The opposite of extension is
Select one:
a. inversion.
b. protraction.
c. elevation.
d. pronation.
e. flexion.
Question 34
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If you ask someone a question and they do not know the answer, which type of nonverbal
expression are you likely to get from that person?
Select one:
a. elevation of the clavicles and scapulae
b. hyperextension of the back
c. pronation of the forearm
d. flexion of the forearm
e. lateral flexion of the trunk
Question 35
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Gout is
Select one:
a. a bacterial infection transmitted by ticks.
b. an inflammation of any joint.
c. a metabolic disorder caused by increased uric acid in blood.
d. a condition that may involve an autoimmune disease.
e. the most common type of arthritis.
Question 36
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Osteoarthritis is
Select one:
a. a bacterial infection transmitted by ticks.
b. an inflammation of any joint.
c. a metabolic disorder caused by increased uric acid in blood.
d. a condition that may involve an autoimmune disease.
e. the most common type of arthritis.
Question 37
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A __________ is a display of the chromosomes of a somatic cell during metaphase of
mitosis.
Select one:
a. karyotype
b. genome
c. gamete
d. locus
Question 38
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If an albino (aa) mates with a person homozygous for normal pigment (AA),
Select one:
a. half of the offspring are normal.
b. half of the offspring are albinos.
c. all offspring are homozygous normal.
d. all offspring are albinos.
e. All the offspring are normal but carriers.
Question 39
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A mistake during segregation of chromosomes is called
Select one:
a. deletion.
b. duplication.
c. nondisjunction.
d. point mutation.
e. aneuploidy
Question 40
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Which of the following chromosome anomalies can be found in either sex?
Select one:
a. Turner's Syndrome (XO)
b. Klinefelter's Syndrome (XXY)
c. Down Syndrome (Trisomy 21)
d. Barker's Syndrome
e. They all can be found in either sex. [Show Less]