The active transport of solutes out of the blood and into the tubular fluid is called

A.  filtration.
B.  tubular reabsorption.
C.  tubular secretion.
D.  fenestration.
E.  titration.


C

Anatomy & Physiology

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A. lingual tonsils. B. pharyngeal tonsils. C. palatine tonsils. D. cervical lymph nodes. E. axillary lymph nodes.

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The talonavicular joint and calcaneocuboid joint are examples of joints between bones of the ankle, also called ________ joints.

Fill in the blank(s) with the appropriate word(s).

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Which of the following statements is true regarding cardiac muscle?

A) Its main source of ATP production is glycogen. B) The actin and myosin myofilaments are not arranged in sarcomeres. C) Cardiac muscle preferentially metabolizes anaerobically. D) There are specialized gap junctions in cardiac muscle not found in skeletal or smooth muscles. E) Cardiac muscle goes into sustained contractions faster than skeletal muscle.

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This figure shows spinal nerve branches. What structures are indicated by number 4?

A.  Anterior rami B.  Posterior rami C.  Rami communicantes D.  Sympathetic trunk ganglia E.  Posterior root ganglia

Anatomy & Physiology