Question 1

Male sex offenders lose much of their sexual urge when voluntarily taking

Accepted Answer

Depo-Provera is a medication that decreases testosterone levels and reduces sexual drive. It is commonly used as a hormonal therapy for male sex offenders to reduce their risk of reoffending. Testosterone (A) and Viagra (B) are known to increase sexual urge, and estrogen (C) is not typically used to treat male sex offenders.

Question 2

People are more vulnerable to obesity if they experience

Accepted Answer

Sleep deprivation can lead to changes in hormones that control hunger and fullness, leading to increased appetite and food intake. This can contribute to weight gain and potential obesity. A lower-than-average settling point (A) means a person's weight is more likely to stay stable around a certain point, rather than fluctuating up and down. Unit bias (C) refers to people's tendency to eat more when presented with larger portion sizes, but is not necessarily a factor in long-term weight management. Neophobia (D) is a fear or reluctance to try new foods, but this alone is not a significant contributor to obesity.

Question 3

Joan and Eric Anderson both experienced a complete sexual response cycle during intercourse.It is likely that each of them experienced the highest levels of blood pressure and heart rate during the stage of

Accepted Answer

The orgasm phase of the sexual response cycle is characterized by the highest levels of blood pressure, heart rate, and respiratory rate. During this phase, both Joan and Eric would have experienced intense physical sensations and muscular contractions leading to a release of tension and climax. The excitement phase is marked by increased sexual arousal and a rise in heart rate and blood pressure, but it does not reach the same peak as during the orgasm phase. The plateau phase is characterized by sustained levels of arousal and physiological changes, but again, does not reach the same intensity as during orgasm. The resolution phase is marked by a return to baseline levels of arousal and physiological functioning.

Question 4

More than in other mammalian females,the sexual drive in human females is responsive to their ________ levels.

Accepted Answer

The answer of More than in other mammalian females,the sexual...

Question 5

Distress due to impaired sexual arousal or functioning during sexual intercourse is an indication of

Accepted Answer

Distress due to impaired sexual arousal or functioning during sexual intercourse is a sign of sexual dysfunction, which includes various conditions that affect the ability to experience sexual arousal or to have a satisfactory sexual experience. A paraphilia is a sexual disorder characterized by recurrent, intense sexual fantasies or behaviors involving abnormal objects, activities, or situations. Pedophilia is a paraphilia that involves sexual attraction to prepubescent children. Refractory period refers to the time after an orgasm during which an individual is not capable of experiencing another orgasm.

Question 6

Jan and Paul are fraternal twins who are being raised together.Mark and Thomas are identical twins who are being raised in different families,but Mark is being raised with Jan and Paul.Based on information discussed in the text on genetics and weight similarities,which of the following is true in terms of their weights?

Accepted Answer

C) Mark is more likely to be similar to Thomas, even though they are being raised apart. This is because identical twins, like Mark and Thomas, share 100% of their genes, which plays a significant role in determining weight, outweighing the environmental factors that differ because they are raised in different families.

Question 7

Which of the following statements would be the BEST advice for people who plan to lose weight by going on a restricted diet?

Accepted Answer

Eating simple meals that include only a few different foods can make it easier to track calorie intake, which can be helpful when trying to lose weight. It also reduces the temptation to snack between meals. Options A and B are not relevant to a healthy and sustainable weight loss plan, and option C promotes an unhealthy and potentially dangerous dieting practice.

Question 8

Studies find that around the time of ovulation,women have slightly higher sexual desire than usual due to a surge in the hormone ________ and a slightly higher surge in ________.

Accepted Answer

Studies have found that around the time of ovulation, women have a surge in the hormone estrogen, which is associated with higher sexual desire. Additionally, there is a slightly higher surge in testosterone during this time, which can also contribute to increased sexual desire. Therefore, the best choice is D – estrogen and testosterone.

Question 9

Research on sex hormones and human sexual behavior indicates that

Accepted Answer

Castration in adult males, which involves the removal of the testes, leads to a significant decrease in testosterone levels. Since testosterone is a key hormone driving libido and sexual function in men, its reduction typically results in a decline in sex drive.

Question 10

Secretion of the female hormones,the estrogens,peaks during

Accepted Answer

Estrogens are primarily secreted by the ovaries and their levels peak during ovulation, which occurs approximately 14 days before the onset of menstruation. Therefore, choice D is the best answer as it is the only option that mentions ovulation. The refractory period and resolution phase are terms used in the context of sexual response, while menstruation refers to the shedding of the uterine lining and is not directly related to estrogen secretion.

Question 11

Which of the following people is LEAST likely to lose weight?

Accepted Answer

Jason's eating patterns can lead to overeating and weight gain.

Question 12

In a complete sexual response cycle

Accepted Answer

The complete sexual response cycle includes four phases: excitement, plateau, orgasm, and resolution. During the plateau phase, sexual tension continues to build, leading up to the physical peak of orgasm. Therefore, C is the correct answer as the plateau phase immediately precedes orgasm.

Question 13

The time span after orgasm during which a man cannot be aroused to another orgasm is called

Accepted Answer

The refractory period is the time span after orgasm during which a man cannot be aroused to another orgasm. The other options are not related to this concept.

Question 14

With the removal of the ovaries,a woman's natural ________ level drops.

Accepted Answer

The ovaries are responsible for producing hormones such as estrogen, progesterone, and testosterone. With the removal of the ovaries, the level of these hormones decreases, including testosterone. Testosterone levels in women are significantly lower than men, but it still plays a crucial role in maintaining bone density, muscle mass, and sex drive.

Question 15

The male refractory period lasts anywhere from a few

Accepted Answer

The male refractory period typically lasts from a few minutes to a day or more, depending on factors such as age, overall health, and level of sexual arousal. This period refers to the time immediately following ejaculation during which a man is unable to achieve another orgasm or erection.

Question 16

Compared with past years,people in developed countries today are consuming ________ food and engaging in ________ physical activity.

Accepted Answer

The question is asking for a comparison with past years, and the keyword "today" suggests a current trend. Studies have shown that people in developed countries are consuming more processed and high-calorie food, leading to an increase in obesity rates. At the same time, sedentary lifestyles and desk jobs have decreased the amount of physical activity people engage in. Therefore, B (more;less) is the best choice.

Question 17

Amber and Tyrice are kissing and touching each other and both are experiencing genital arousal.Amber's vagina is secreting lubricants and is expanding but neither has reached a point of peak arousal.Which stage in the sexual response cycle have they reached?

Accepted Answer

The answer of Amber and Tyrice are kissing and touching...

Question 18

Among dieters who consciously restrain their eating,the urge to eat is likely to be unleashed by

Accepted Answer

Drinking alcohol can lower inhibitions and increase impulsive or emotional eating behaviors, leading to an urge to eat even among dieters who are consciously restraining their eating. Eating early in the day, brief periods of exercise, and focusing attention on what they are eating are often helpful strategies for dieters to maintain control and avoid overeating.

Question 19

Research on the human sexual response cycle indicates that

Accepted Answer

Female orgasm can increase the likelihood of conception by helping to draw sperm further into the uterus, although it is not essential for conception to occur.

Question 20

Thirty-five-year-old Marta is menopausal as a result of a medically necessary hysterectomy.Marta's sex drive is now significantly lower,which has caused marital problems with her husband.Her physician is likely to recommend

Accepted Answer

Testosterone-replacement therapy may help Marta's low sex drive, as menopause and hysterectomy can lead to lower levels of testosterone. Viagra (B) is not effective for women, and Depo-Provera (C) is a form of birth control and would not address Marta's low sex drive. Serotonin-replacement therapy (A) is not an appropriate treatment for decreased libido.

Quiz 12: What Drives US-Hunger, Sex, and Friendship