Inability to feel or move below the level of the nipple line indicates injury to which spinal nerve root?

A) C7
B) T1
C) T4
D) L1


Ans: C) T4

Anatomy & Physiology

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Louder noises result in action potentials in the sensory neuron that are

A) more frequent. B) less frequent. C) broader. D) shorter. E) taller.

Anatomy & Physiology

________ bones develop inside tendons, commonly near the knees, hands, and feet

A) Irregular B) Sesamoid C) Short D) Long E) Flat

Anatomy & Physiology

The lateral funiculus contains both ascending and descending tracts.

Answer the following statement true (T) or false (F)

Anatomy & Physiology

What is the acrosomal reaction?

A. The activation of enzymes for action on the surface of the oocyte B. The release of ADP from the mitochondria on the midpiece C. The release of prostatic fluid to produce the semen D. The formation of the acrosome in the epididymis

Anatomy & Physiology