Straighterline A&P 1 Cumulative Final Exam 2023
with complete solution
Which is an example of a normally occurring positive-feedback mechanism? ✔Ans✔ stretching
of the uterus near the end of pregnancy
Which of the fo
...
Straighterline A&P 1 Cumulative Final Exam 2023
with complete solution
Which is an example of a normally occurring positive-feedback mechanism? ✔Ans✔ stretching
of the uterus near the end of pregnancy
Which of the following is the most widely distributed type of muscle in the body? ✔Ans✔
Smooth
A doctor performing an autopsy on a patient concludes that part of the brain was likely
damaged by trauma due to a large population of which type of cell? ✔Ans✔ microglia
During DNA replication, how does each template strand eventually become two identical DNA
molecules? ✔Ans✔ One strand forms continuously, the other forms in short segments spliced
by DNA ligase
Which is the most superficial layer of skin that is composed primarily of living cells? ✔Ans✔
stratum spinosum
Which of the following components of the bone matrix, when removed, allows the bone to be
easily shattered? ✔Ans✔ Collagen
The targeted response of the hormone lipotropin is an increase in which of the following?
✔Ans✔ the breakdown of fat in adipose tissues
What is the smallest level of organization in the body that contains the body's genetic
information? ✔Ans✔ cellular
Which sentence best describes the sliding filament model of muscle contraction? ✔Ans✔
Sarcomeres and myofibrils contractWhich of the following is the definition of a third degree burn? ✔Ans✔ a burn that has
destroyed the dermis and epidermis
Which class of chemical messengers is secreted by neurons into synaptic clefts to activate an
adjacent cell? ✔Ans✔ Neurotransmitter
Which of the following types of openings in the skeletal system does a "sinus" describe?
✔Ans✔ Cavity
Which of the following processes generates the most ATP within a human cell? ✔Ans✔
Oxidative phosphorylation
What type of axons is found in a gray ramus comunicans? ✔Ans✔ unmyelinated, postganglionic axons
Deep means ✔Ans✔ Away from the surface
Which of the following is consistent with homeostasis? ✔Ans✔ As body temperature rises,
sweating occurs to cool the body
which of the following describes the position of the nose? ✔Ans✔ Superior to the mouth
An organelle is ✔Ans✔ A small structure within a cell
Posterior means ✔Ans✔ Toward the back of the body
Which body system would be affected by degeneration of cartilage in joints? ✔Ans✔ Skeletal
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