The myogenic response that occurs within afferent arterioles of the kidney is an ________ control of GFR.

A. extrinsic
B. intrinsic


Answer: B

Anatomy & Physiology

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How do lymphatic vessels differ from those of either the arterial or the venous system?

A) They have thicker walls than veins, but less thick than those of the arteries. B) They do not run together with either the arteries or the veins. C) They have very few significant differences. D) They have fewer valves than do the veins. E) The lymphatic valves are spaced close enough to give the vessel the appearance of a string of beads.

Anatomy & Physiology

Match the form of RNA with its function:

1. rRNA 2. mRNAs 3. tRNA 4. microRNA A. Carries genetic instructions from the nucleus to the site of protein synthesis B. Uses an anticodon to guide its attached amino acid to the complementary codon on the mRNA at the ribosome C. Combines in a complex with proteins to make the large and small subunits of a ribosome D. Can suppress and silence certain mRNAs

Anatomy & Physiology

Taking apart a clock to see how it works is similar to ________ thinking about human physiology.

A. evolutionary B. comparative C. holistic D. inductive E. reductionist

Anatomy & Physiology

Which of the following is NOT a concept of the cell theory?

A) The cell is the basic unit of life. B) The metabolic activities of individual cells in a multicellular organism are coordinated and essential for survival. C) Each cell of a multicellular organism maintains its own metabolism. D) All cells arise spontaneously.

Anatomy & Physiology