Investigations by Ben Zion Et Al

question 13

Multiple Choice

Investigations by Ben Zion et al. (2006) and Garcia et al. (2010) found higher levels of Sexual Arousal and lower levels of Sexual Commitment,respectively,in individuals who possessed alleles causing greater activity of one of the following substances.Which one?

• A)Serotonin
• B)Norepinephrine
• C)Dopamine
• D)Testosterone
• E)Oxytocin

---

Definitions:

Maxilla

One of a pair of bones forming the upper jaw, holding the upper teeth, and contributing to the formation of the orbit, nasal cavity, and palate.

Vertebral Column

The spine or backbone; a column of vertebrae in the back that protects the spinal cord and supports the body.

Lumbar

Refers to the lower part of the spine between the thoracic region and the sacrum.

Sacrum

A triangular bone at the base of the spine, formed by the fusion of several vertebrae, and situated between the two hip bones.