A&P 1 FINAL EXAM[ QUESTIONS AND CORRECT ANSWERS] Straighter line Anatomy Final, Straighter line Anatomy & Physiology
LATEST UPDATE
What is the smallest level of organization in the body that contains the body's genetic information? a. chemical b. cellular c. tissue d. organism cellular The cellu...
A&P 1 FINAL EXAM[ QUESTIONS AND CORRECT
ANSWERS] Straighter line Anatomy Final,
Straighter line Anatomy & Physiology
LATEST UPDATE 2024-2025
What is the smallest level of organization in the body that contains the body's genetic information?
a. chemical
b. cellular
c. tissue
d. organism
cellular The cellular level includes the nucleus, an organelle that contains the body's genetic information.
Which is an example of a normally occurring positive-feedback mechanism?
Select one:
a. elevated blood pressure during exercise
b. increase in heart rate after blood loss
c. decrease in blood pressure after blood loss
d. stretching of the uterus near the end of pregnancy
d. stretching of the uterus near the end of pregnancy
Which of the following processes generates the most ATP within a human cell?
Select one:
a. glycolysis
b. lactic acid fermentation
,c. oxidative phosphorylation
d. citric acid cycle
c. oxidative phosphorylation
During DNA replication, how does each template strand eventually become two identical DNA molecules?
Select one:
a. The two strands form continuously, catalyzed by DNA polymerase.
b. The two strands form continuously, catalyzed by DNA ligase.
c. One strand forms continuously, the other forms in short segments spliced by DNA polymerase.
d. One strand forms continuously, the other forms in short segments spliced by DNA ligase.
d. One strand forms continuously, the other forms in short segments spliced by DNA ligase. There is a leading
strand and a lagging strand; they don't both form continuously.
Which is the most superficial layer of skin that is composed primarily of living cells?
Select one:
a. stratum corneum
b. stratum lucidum
c. stratum basale spinosum.
d. stratum spinosum
.
d. stratum spinosum (stratum basale layer is below the stratum spinosum)
Which of the following is the definition of a third degree burn?
Select one:
a. a burn that covers at least 25% of the skin
b. a burn that has destroyed the dermis and epidermis
c. a burn that can only be caused by fire
d. a burn that does not leave scars
a burn that has destroyed the dermis and epidermis. How much skin the burn covers does not definite which
degree of burn it is.
Which of the following types of openings in the skeletal system does a "sinus" describe?
Select one:
a. cavity
b. cleft
c. hole
d. tunnel
a. cavity: a sinus is an air space within bone.
,Which of the following components of the bone matrix, when removed, allows the bone to be easily shattered?
Select one:
a. cartilage
b. collagen
c. hydroxyapatite
d. mineral
b. Collagen is a component of the bone matrix that gives it flexible strength so it is less brittle.
Which is the most superficial layer of skin that is composed primarily of living cells?
Select one:
a. stratum corneum
b. stratum lucidum
c. stratum basale spinosum.
d. stratum spinosum - correct answer-.
d. stratum spinosum (stratum basale layer is below the stratum spinosum)
Which of the following is the definition of a third degree burn?
Select one:
a. a burn that covers at least 25% of the skin
,b. a burn that has destroyed the dermis and epidermis
c. a burn that can only be caused by fire
d. a burn that does not leave scars
- correct answer-a burn that has destroyed the
dermis and epidermis. How much skin the burn covers does not definite which degree
of burn it is.
Which of the following types of openings in the skeletal system does a "sinus" describe?
, Select one:
a. cavity
b. cleft
c. hole
d. tunnel –
correct answer-a. cavity: a sinus is an air space within bone.
Which of the following components of the bone matrix, when removed, allows the bone
to be easily shattered?
Select one:
a. cartilage
b. collagen
c. hydroxyapatite
d. mineral
- correct answer-b. Collagen is a component of the bone matrix that gives it
flexible strength so it is less brittle.
What is the smallest level of organization in the body that contains the body's genetic
information?
a. chemical
b. cellular
c. tissue
d. organism –
correct answer-cellular The cellular level includes the nucleus, an
organelle that contains the body's genetic information.
Which is an example of a normally occurring positive-feedback mechanism?
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