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A&P (MEDA 55) \\ CHAPTER 2: Organization of Human Body \\ EXAM #2 Flashcards | StudBud
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A&P (MEDA 55) \\ CHAPTER 2: Organization of Human Body \\ EXAM #2
A&P (MEDA 55) \\ CHAPTER 2: Organization of Human Body \\ EXAM #2
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Chapter 2: Organization of Human Body EXAM 2 practice questions. [For the MCGraw-Hill Textbook]
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1
On a pH scale, which value represents
neutral
, which value is the most
acidic
, and which value is the most
basic
:
14, 7, 0
7, 0, 14
0, 7, 14
7, 14, 0
2
In chemistry, this type of bond is where two or more atoms share its valence electrons to form a bond:
carbon bond
hydrogen bond
ionic bond
covalent bond
3
In simple terms: ATP molecules are broken down to ADP and in this process, energy is released. What does ATP stand for:
Adenosine monophosphate
Adenosine triphosphate
Aldosterone tryptophan
Adenosine diphosphate
4
Which of the following are tissue classifications in the human anatomy:
Connective
Muscle
ALL terms are correct tissue classifications
Epithelial
5
Cell division involves all cell types in human body, what is the term for cell division of just the gametes (sex cells):
meiosis
transcription
mitosis
translation
6
Neuroglia are "helper cells" of the neurons, so what are the functions of neuroglia:
protection and support
communication and movement
act as chemical messengers
form synapses
7
Blood is slightly alkaline with pH range of 7.35-7.45, if it moves below 7.35 (towards acidic) then the condition is:
insulin shock
acidosis
comatose
alkalosis
8
What are the functions of proteins:
Transport
Fight foreign invaders
Strength
ALL are correct functions
9
Which particles are found orbiting the nucleus of an atom to form shells:
protons
electrons
neutrons
electrolytes
10
Which particles are found inside the nucleus of an atom:
electrons
diatoms
protons and neutrons
photons
11
Which cell organelle is nicknamed the "powerhouse" and is charged with making energy for cellular use:
Ribosomes
Golgi complex
Mitochondria
Nucleolus
12
Proto-oncogenes promote normal cell division, but once mutated, leads to uncontrollable cancer cells, what's its name:
mutation
human growth factor
growth hormones
oncogenes
13
Active transport uses ATP to move materials up the concentration gradient or from areas of low to high concentration.
False
True
14
A benign neoplasm (tumor) is encapsulated, remains localized, doesn't metastasize & slightly resemble the origin cell:
False
True
15
Apoptosis is the normal programmed cell (tissue) death while necrosis is:
the process of reanimating tissue to generate new life form
programmed cell death caused by disease, infection, toxins, or trauma
an apocalyptic future where the dead walks
premature cell death due to a lack of blood supply from injury or disease
16
This enzyme present in cancer cells can repair damaged telomeres during replication, thus can make the cell "immortal":
chromatin
lipase
amylase
telomerase
17
Which of the following are shapes of an epithelial cell:
ALL terms are correct shapes
Columnar
Squamous
Cuboidal
18
Cellular metabolism refers to production of ATP, while cell respiration
specifically produces energy
by:
by making the byproduct carbon dioxide
producing water molecules
breaking the ATP bond to release energy
forming ADP from AMP molecules
19
The term that means "new uncontrollable cellular growth":
dysplasia
hyperplasia
neoplasia
anaplasia
20
Which cell organelle is nicknamed the "protein factory" and is charged with making proteins from amino acids:
mitochondria
endoplasmic reticulum
Golgi complex
ribosomes
