Which Statement Concerning the Testes Is True

question 11

Multiple Choice

Which statement concerning the testes is true?

• A) The vas deferens is located along the inferior portion of each testis.
• B) The lymphatic vessels of the testes drain into the abdominal lymph nodes.
• C) The right testis is lower than the left because the right spermatic cord is longer.
• D) The cremaster muscle contracts in response to cold and draws the testicles closer to the body.

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Definitions:

Behaviour

The actions or reactions of an individual or system in response to external or internal stimuli.

Nervous System

The complex network of nerve cells and fibers that transmits nerve impulses between parts of the body, coordinating actions and sensory information.

Endocrine System

The endocrine system is an intricate network of glands and hormones that regulates many of the body's functions, including growth, metabolism, and reproduction.

Twin Studies

Research comparing the behavioral and physical similarities and differences between monozygotic (identical) and dizygotic (fraternal) twins to understand how genes and environment contribute to human traits.