The combination of proteins called nucleotides that are arranged to make up each human is known as which of the following?
A. stem cells
B. DNA
C. gene
D. chromosomes
E. heredity
B. DNA
DNA (deoxyribonucleic acid) is the combination of proteins called nucleotides that are arranged to make up each human chromosome. Blastocysts are composed of stem cells that can become any type of body cell. Each gene is a tiny segment of DNA that holds the formula for making a specific molecule.
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Which of the following conditions can cause the cuff pressure in an endotracheal tube to become elevated? I. too small an ETT for a given patient II. malposition of the ETT III. tracheomalacia IV. the length of the ETT
A. I, III only B. II, IV only C. I, II, III only D. II, III, IV only
Indicate whether the following represents quantitative or qualitative variables:Gender of a patient.
A. Quantitative B. Qualitative
The attraction or pull of a mass toward the earth; a constant external force that gives mass weight
What will be an ideal response?
The ________ is between the arachnoid mater and pia mater and contains cerebrospinal fluid.
A. dura mater B. pia mater C. meninges D. epidural space E. subarachnoid space