When a protein is composed of more than one polypeptide chain, the arrangement of the chains is called the ________ structure.

Nonpolar molecules, such as fats, are water-soluble.

Which level of protein structure has α-helixes or β-pleated sheets?

Which of the following is a main component of cell membranes?

Lipids are insoluble in water because they are nonpolar.

When an electron is transferred from one atom to another, the two atoms will then be electrically attracted to one another. This results in the formation of a(an) ________ bond.

Which level of protein structure results from hydrogen bonds forming between different parts of the polypeptide chain?

A nurse is reviewing the medical record of a child and finds that the child has a grade III murmur. After auscultating the child’s heart sounds, how would the nurse document this murmur? 

A nurse is conducting a physical examination of a 5-year-old with suspected iron-deficiency anemia. How would the nurse evaluate for changes in neurologic functioning?

The nurse is developing a plan of care for a child with thalassemia. What information would the nurse expect to include? Select all that apply