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Which factor does NOT influence microbiome composition?
A. GeneticsB. Eye ColorC. DietD. Age
Ati lpn anatomy and physiology proctored examATI LPN Anatomy And Physiology Proctored Exam
50 questions · Page 1 of 2
ATI LPN Anatomy And Physiology Proctored Exam is a nursing-school practice exam with 50 questions. It is written for nursing students preparing for this course exam and for NCLEX-style review. Every question has its own page showing the full stem, all answer options, the correct answer, and a written rationale explaining why each option is right or wrong.
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Start Practice ExamQuestions 1–25 of 50
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During which phase does DNA replication occur?
A. AnaphaseB. MitosisC. CytokinesisD. Interphase
Ati lpn anatomy and physiology proctored exam3
Which term refers to the study of body function?
A. PathologyB. AnatomyC. CytologyD. Physiology
Ati lpn anatomy and physiology proctored exam4
How are humans first colonized by microbes?
A. During adolescenceB. Through diet onlyC. After age 5D. At birth
Ati lpn anatomy and physiology proctored exam5
What is the pH of a neutral solution at 25°C?
A. 14B. 5C. 1D. 7
Ati lpn anatomy and physiology proctored exam6
Which tissue type forms the skin's outer layer?
A. MuscleB. EpithelialC. NervousD. Connective
Ati lpn anatomy and physiology proctored exam7
Which Latin root means "arm"?
A. CarpiB. TarsalC. BrachiiD. Nasal
Ati lpn anatomy and physiology proctored exam8
The term "ventral" refers to which aspect of the human body?
A. Toward the backB. Toward the headC. Toward the frontD. Toward the side
Ati lpn anatomy and physiology proctored exam9
Dysbiosis refers to:
A. A balanced microbiomeB. Microbe overgrowth in cultureC. Microbial imbalance that may cause diseaseD. Increased immunity
Ati lpn anatomy and physiology proctored exam10
The term "meta-host" refers to:
A. Only the human genomeB. None of the aboveC. A single cellD. Human plus microbiome as a functional unit
Ati lpn anatomy and physiology proctored exam11
Which tissue lines body surfaces and forms glands?
A. MuscleB. ConnectiveC. EpithelialD. Nervous
Ati lpn anatomy and physiology proctored exam12
Which area is considered sterile in healthy adults?
A. BloodB. SkinC. MouthD. Gut
Ati lpn anatomy and physiology proctored exam13
The smallest living unit in the body is:
A. CellB. OrganC. SystemD. Tissue
Ati lpn anatomy and physiology proctored exam14
The basic unit of life is the:
A. AtomB. OrganelleC. MoleculeD. Cell
Ati lpn anatomy and physiology proctored exam15
Which cavity contains the brain?
A. CranialB. AbdominalC. PelvicD. Thoracic
Ati lpn anatomy and physiology proctored exam16
What is the function of stem cells in tissues?
A. Store calciumB. Cause diseaseC. Replace/repair damaged cellsD. Transmit impulses
Ati lpn anatomy and physiology proctored exam17
Which germ layer produces nervous tissue?
A. EctodermB. EndodermC. MesodermD. Epithelium
Ati lpn anatomy and physiology proctored exam18
Which process moves substances against a concentration gradient?
A. OsmosisB. Active transportC. DiffusionD. Filtration
Ati lpn anatomy and physiology proctored exam19
Which macromolecule is the main source of energy for most cellular processes?
A. CarbohydrateB. ProteinC. LipidD. Nucleic acid
Ati lpn anatomy and physiology proctored exam20
Which body system provides support and movement?
A. MuscularB. LymphaticC. SkeletalD. Endocrine
Ati lpn anatomy and physiology proctored exam21
Which organelle packages proteins for export?
A. RibosomeB. NucleolusC. Golgi apparatusD. Centriole
Ati lpn anatomy and physiology proctored exam22
Lysosomes are best described as:
A. Digestive organellesB. Protein factoriesC. TransportersD. Protein factories
Ati lpn anatomy and physiology proctored exam23
Microbes benefit humans by.
A. Causing only infectionsB. Making us sickC. Producing vitamins and aiding immunityD. Blocking oxygen
Ati lpn anatomy and physiology proctored exam24
Which directional term describes a structure closer to the head?
A. InferiorB. ProximalC. SuperiorD. Distal
Ati lpn anatomy and physiology proctored exam25
Which is a primary risk associated with antibiotic overuse?
A. Better digestionB. Microbial diversity increasesC. Improved immunityD. Dysbiosis and resistant infections
Ati lpn anatomy and physiology proctored exam