Please place the following levels of organization in the proper order from simplest to most complex:
1. tissue
2. chemical
3. organ system
4. cellular
5. organ
2,1,4,3,5
2,4,1,5,3
2,1,4,5,3
4,1,2,5,3
4,1,2,3,5
The Correct Answer is B
A. 2, 1, 4, 3, 5:
Incorrect order; places tissue before cellular level, which is biologically inaccurate.
B. 2, 4, 1, 5, 3:
Chemical (atoms and molecules) → Cellular (basic units of life) → Tissue (groups of similar cells) → Organ (structure of multiple tissues) → Organ System (group of organs working together).
C. 2, 1, 4, 5, 3:
Tissue comes before cell, which is anatomically incorrect.
D. 4, 1, 2, 5, 3:
Begins at cellular, skipping the chemical level, and misorders early levels.
E. 4, 1, 2, 3, 5:
Starts too late and ends with the organ instead of the organ system.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. phenotype – how you express your genes: Match. Phenotype is the physical or observable expression of your genes.
B. allele – alternative forms of a gene: Match. Alleles are different versions of the same gene (e.g., dominant vs. recessive).
C. homozygous – having two different alleles for a trait: Match. Homozygous means two same alleles (e.g., AA or aa). This definition describes heterozygous.
D. genotype – the two distinct genes you have for a trait: Match. Genotype is the combination of alleles (e.g., Aa or AA) you inherit.
E. Incomplete Dominance – two alleles blend together in expression: Match. In incomplete dominance, neither allele is fully dominant, resulting in a blended phenotype.
Correct Answer is A
Explanation
A. Midsagittal: A midsagittal plane divides the body equally into right and left halves down the midline.
B. Frontal: A frontal (coronal) plane divides the body into anterior (front) and posterior (back) parts.
C. Parasagittal: A parasagittal plane divides the body into unequal right and left portions-not straight down the midline.
D. Transverse: A transverse plane divides the body into upper (superior) and lower (inferior) portions-not left and right.
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