Straighterline Anatomy and Physiology 1 BIO201
Cumulative Midterm 2023
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BIO201_MH_V3
Topic 8: Joints
Started on Wednesday, June 7, 2023, 2:30 PM
State Finished
Completed on Wednesday, June 7, 2023, 3:17 PM
Time taken 47 mins 41 secs
Grade 140.00 out of 140.00 (100%)
Question 1
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A major limitation of radiographs is that they
Select one:
a. can only visualize bone.
b. give only a flat, two-dimensional image of the body.c. are old technology that do not give good results.
d. have very few applications.
Question 2
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An anatomic image created from sound waves is a
Select one:
a. radiograph.
b. CT scan.
c. MRI.
d. sonogram.
Question 3
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The visceral pleura is
Select one:
a. a double-layered serous membrane that anchors some of the abdominal organs to the body wall.
b. the serous membrane that covers the lungs.
c. the serous membrane that lines the abdominal and pelvic cavities.
d. space located between the visceral and parietal pleura.
e. the membrane that lines the pericardial sac.
Question 4
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A cut through the long axis of an organ is a(n)
Select one:
a. longitudinal section
b. oblique section
c. transverse section
Question 5
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The anatomical term that means "away from the midline of the body" is
Select one:
a. medial.
b. proximal.
c. distal.
d. lateral.
e. superficial.
Question 6
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When ionic compounds dissolve in water, their ions
Select one:
a. cling tightly together.b. dissociate or separate from one another.
c. lose their charge.
d. get lost in the solvent.
e. settle to the bottom of the container.
Question 7
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Which of the following best describes a proton?
Select one:
a. one negative charge, no mass, found in orbitals
b. no charge, mass of one, found in nucleus
c. one positive charge, mass of one, found in nucleus
d. subatomic particle with no electric charge
e. None of these choices is correct.
Question 8
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The minimum energy required to start a chemical reaction
Select one:
a. moves in energy surges.
b. results from random molecular movement.
c. comes from ionic energy motion.
d. is elevated by a catalyst.
e. can be lowered by enzymes.
Question 9Correct
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Which of the following organic groups does an enzyme belong to?
Select one:
a. carbohydrate
b. protein
c. lipid
d. nucleic acid
e. vitamin
Question 10
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Phospholipids are important components of the plasma membrane. What does "C" represent on the
diagram?
Select one:a. phosphorus
b. oxygen
c. nitrogen
d. polar (hydrophilic) region
e. nonpolar (hydrophobic) region
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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When a sperm cell comes into contact with an egg cell, there is a change in the electrical charge
across the plasma membrane and various channel proteins close. These channels would be called
Select one:
a. open-gated channels.
b. voltage-gated channels.
c. chemical-gated channels.
d. ligand-gated channels.e. nongated ion channels.
Question 13
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Molecules that serve as chemical signals to open or close gated ion channels are
Select one:
a. isotopes.
b. ligands.
c. responders.
d. communicators.
e. membrane potentials.
Question 14
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The anticodon sequence GUA pairs with which of the following codons?
Select one:
a. CAT
b. GUA
c. CTU
d. CAU
e. CTT
Question 15
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Which of the following events occurs during anaphase?
Select one:
a. Chromatin strands condense to form chromosomes.
b. Chromosomes migrate to opposite poles of the cell.
c. Spindle fibers are formed.
d. The nuclear envelope degenerates.
e. Cytokinesis completes.
Question 16
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What type of epithelial tissue is found in the urinary bladder?
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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The type of cell connection that serves as a permeability barrier is aSelect one:
a. hemidesmosome.
b. desmosome.
c. gap junction.
d. intercalated disc.
e. tight junction.
Question 18
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A gland with branching ducts that end in acini would be classified as
Select one:
a. simple acinar.
b. compound acinar.
c. simple branched tubular.
d. multicellular.
e. simple coiled tubular.
Question 19
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A(n) ______ is any anatomical structure that is composed of at least two different tissue types, has
recognizable structural boundaries, and has a discrete function different from the structures around
it.
Select one:
a. organ
b. organellec. tissue
d. organism
Question 20
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Delicate unpigmented hairs that cover the fetus in early development are called
Select one:
a. terminal hairs.
b. primary hairs.
c. lanugo hairs.
d. vellus hairs.
e. secondary hairs.
Question 21
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This stratum contains many layers of dead squamous cells.
Select one:
a. stratum basale
b. stratum spinosum
c. stratum granulosum
d. stratum lucidum
e. stratum corneum
Question 22
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Eccrine sweat glands
Select one:
a. aid in cooling the body.
b. serve as "anchors" for the arrector pili muscles.
c. produce a secretion that oils the hair and skin.
d. produce a secretion that protects the body from growth of bacteria.
e. are not involved in the homeostasis of body temperature.
Question 23
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Which of the following people would have the greatest risk of getting skin cancer?
Select one:
a. A 31-year old dark-skinned male
b. A 68-year old male with blond hair and blue eyes
c. A 23-year old female with blond hair and hazel eyes
d. A 55-year old male with brown hair and brown eyes
Question 24
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Bones that are longer than they are wide and generally have enlarged ends for articulations are
classified as ______ bones.Select one:
a. flat bone
b. irregular bone
c. long bone
d. short bone
Question 25
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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 26
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A connective tissue sheath around cartilage is the
Select one:
a. endosteum.
b. perichondrium.
c. periosteum.
d. epiphyseal line.
e. ligament.Question 27
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The sequence of events that produces growth at the epiphyseal plate is
Select one:
a. hypertrophy, proliferation, calcification, ossification, and remodeling.
b. proliferation, hypertrophy, cell death, calcification, ossification, and remodeling.
c. hypertrophy, calcification, proliferation, cell death, ossification, and remodeling.
d. calcification, hypertrophy, proliferation, ossification, cell death, and remodeling.
e. proliferation, hypertrophy, calcification, cell death, ossification, and remodeling.
Question 28
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The bone that articulates with the acetabulum is the
Select one:
a. femur.
b. tibia.
c. fibula.
d. humerus.
e. pubis.
Question 29
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Which of the following bones forms part of the lateral wall of the nasal cavity?
Select one:
a. vomer
b. sphenoid
c. inferior nasal conchae
d. frontal
e. nasal
Question 30
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The ligamentum nuchae
Select one:
a. protects the brain.
b. is a part of the nose.
c. moves the eye.
d. supports the jaw.
e. helps keep the head erect.
Question 31
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Question textMaya 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 32
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Failure of the palatine processes of the maxilla to fuse properly during development results in a
Select one:
a. cleft lip.
b. cleft chin.
c. cleft palate.
d. deviated septum.
e. clogged sinus.
Question 33
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Turning the ankle so that the plantar surface faces laterally is
Select one:
a. eversion.
b. inversion.c. supination.
d. retraction.
Question 34
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The glenoid labrum is part of the _____ joint while the acetabular labrum is part of the _____ joint.
Select one:
a. elbow; knee
b. shoulder; hip
c. shoulder; knee
d. elbow; hip
e. shoulder; elbow
Question 35
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Osteoarthritis usually is caused by
Select one:
a. wear and tear of the joint.
b. increased uric acid in the blood.
c. an autoimmune disorder.
d. a bacterial infection in the joint.
e. bursitis.
Question 36
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Which of the following does NOT occur due to the effects of aging on the joints?
Select one:
a. decreased range of motion
b. decreased flexibility and elasticity
c. increased production of synovial fluid
d. weakening of muscles
e. decreased tissue repair
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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A different form of an allele at a particular locus that can have no effect to major effects on the
phenotype is a(n)Select one:
a. allelic variant.
b. mutated allele.
c. polymorphism.
d. All of the choices are correct.
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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What genetic disorder is characterized by lack of skin, hair, eye coloration?
Select one:
a. albinism
b. sickle-cell disease
c. hemophilia
d. Down syndrome
e. achondroplasia [Show Less]