Thyroid hormone receptor proteins are found ________ of their target cells.
A. in the cytoplasm
B. on the plasma membrane
C. in the nucleus
D. All of the choices are correct.
Answer: C
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The ________ (organelle) plays a role in neutralizing free radicals, detoxifying alcohol and other drugs, and breaking fatty acids into 2-carbon molecules.
Fill in the blank(s) with the appropriate word(s).
Which endocrine gland secretes PTH?
A. Testes B. Parathyroid C. Thyroid D. Pituitary
Which of the following is not a function of the liver?
A. Glycogenesis B. Phagocytosis C. Secretion of digestive enzymes D. Synthesis of plasma proteins E. Detoxification
Using Figure 4.1, match the following:
1) Supports and protects; stores calcium.
2) Forms tendons and ligaments.
3) Supports and protects; insulates against heat loss; reserve source of fuel.
4) Provides tensile strength with the ability to absorb compressive shock.
5) Composed of cells in a fluid matrix.