Lesions of the limbic system might result in

A. loss of coordination.
B. a voracious appetite.
C. loss of sensation.
D. decreased sexual activity.
E. enhanced fear and anger responses.


Answer: B

Anatomy & Physiology

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The sense of hearing is provided by receptors of the

A) outer ear. B) middle ear. C) internal ear. D) pinna. E) semicircular canals.

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The ______ tract and the ______ tract make up the pyramidal system

A. rubrospinal; reticulospinal B. corticospinal; corticobulbar C. reticulospinal; spinothalamic D. corticobulbar; spinocerebellar

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In the absence of masculinizing factors, a female reproductive tract and external genitalia develop regardless of the genetic sex of the individual

Indicate whether the statement is true or false

Anatomy & Physiology

Which of the following are ways in which binding of an intercellular chemical messenger with a cell's receptor can bring about a cellular response?

A. opening or closing of specific ionic channels in the plasma membrane B. activation of an intracellular second-messenger system C. promoting or inhibiting the transcription of genes that code for the synthesis of cellular proteins D. activating or inhibiting intracellular enzymes E. All of the choices are correct.

Anatomy & Physiology