Sex and the Brain
16 important questions on Sex and the Brain
Why is the hypothalamus important in terms of hormones?
What is a genotype?
What pair number are the sex chromosomes?
- Higher grades + faster learning
- Never study anything twice
- 100% sure, 100% understanding
For my 1st exam I got a C. Then, I started looking for ways to learn better and I came across Study Smart. Since then I have scored a A+, A, A- and another A. I highly recommend it to everyone who wants to hear it. I am so happy with it!!
I was struggling to finish all my first-year subjects for 3 years. Then I discovered Study Smart, which helped me to finish all of them within 3 months.
Because of StudySmart, things are going well in many ways. Before, I always had study stress and no time for anything. Now I feel calm and confident (because of the program). I used to score a B, now I usually score an A or A+.
Hey Chris, I really want to thank you very much for developing the platform, I usually got around C for my exams, now I scored an A+, an A and a A- !!
Since using Study Smart, my average has increased significantly. I even completed a statistics course with a A+ while I'm bad at statistics. I took on extra courses this year, because of Study Smart. Thanks so much!
Ever since I started studying with StudySmart I passed all my exams !!! No more re-sits!! At first, I was happy with a pass and now I only get good grades. Many thanks!
I aced all the courses I studied with Study Smart. For law, I first scored a D, and now an A! I’m 100% sure that I’ll pass all the courses I study with Study Smart.
I always thought I studied well. My grades were fine. I could never have imagined that applying these study skills would have such a huge and direct impact on my grades, my speed and the pleasure I have in learning.
For the first time, I finally feel totally confident about the way I learn. I have the perfect overview and make great progress in terms of speed and the grades I get. Thanks, Chris!
I immediately started to enjoy learning again, and my grades soared. All of a sudden, everything went better. I highly recommend Study Smart to all students..
Being able to create my materials online made the process of studying so much smoother and quicker. I no longer have to spend a huge amount of my time on creating my summaries.
At first, my notes were a mess. Now I use Study Smart to take my notes in a perfectly structured way. It helps me to save a lot of time and do other things I enjoy.
Students that study with Study Smart get better grades. The system applies all the learning methods in such a way that both well-performing students and students who struggle perform much better.
Hi Chris, I would like to thank you very much. Last year I scored C on a course, and this year I got an A+ thanks to your method! Thank you very much!
The largest effect is that my child is more enthusiastic about school! Every parent wants their children to be happy at school, Study Smart made it happen.
In high school, I failed several exams, and that has really changed now. I actually needed this tool very much back then. Since I started studying with StudySmart, I haven't had any D's. My average score is now an A and those are results I would have never had in the past
With my old method, I passed only 3 out of 8 courses. Since I started taking my notes digitally in Study Smart, I have passed all my courses on the first try. For me, StudySmart takes away the stress of wondering if I will pass or not.
Thanks to StudySmart, I passed all my exams, and with better grades than before! On top of that, I have mastered a very good study method now, which I am confident will help me earn my degree.
What is the Mullerian inhibitory hormone?
If it wasn't for the Mullerian inhibitory hormone, all foetuses would result as female
When are androgens released? What does this lead to?
Estradiol is important in masculanising male brains. Why does estradiol not masculanise females' brains?
What is meant by sexually dimorphic behaviour?
What happens when the female rat is ready to mate?
This prompts the male to mount the female and begin to mate, mediated by the preoptic area of the hypothalamus
What happens to the oestragen levels around ovulation?
What area of the brain stops males from mating when the suffer a lesion to it?
When this happens the males continue to show interest in females e.g. monkeys with lesions to the hypothalamus will not mate with females but they will masturbate while watching them. i.e. their ability to cary out a sexual act is not limited; however, they do not want to copulate with a female
What experiment studied sexual motivation and mating?
Result - a rat with lesions to the hypothalamus will continue to press the bar to gain access to the females but they do not copulate when the arrive. On the other hand a rat with a lesion to the amygdala shows no interest in accessing the females, but will copulate if they are placed in the cage.
hypothalamus = sexual behaviour
amygdala = motivation
What are 3 outcomes of lesions to the frontal lobe regarding sexual behaviour?
2. Can bring about erotomania - a condition in which they think the other person is in love with them
3. Lesions to the dorsolateral prefrontal cortex is likely to result in aggressive sexual behaviour
When is oxytocin released during childbirth? What cognitive effects does it have?
What kinds of tests do women tend to perform better in and what type of tests do men perform better in? What evolutionary reasons are behind this? What neural evidence is behind this?
Men do better in spatial reasoning tests
Evolutionary reasons
Men have tended to range over larger territories than women and so needed greater spatial abilities. It can also be argued that women were left behind in social groups and thus were more likely to develop tools for social communication
Neural evidence
The frontal lobe and the corpus callosum is larger in women compared to men
Why do men tend to be more aggressive than women?
What evidence shows that difference in brain structure reflects sexual orientation?
2. Gay men have symmetric brains like straight women
3. The amygdala of straight women and gay men connect to areas of the brain that manifest mood, fear and anxiety
4. The amygdala of gay women and straight men connects more to the sensorimotor systems and striatum of the basil ganglia - much more action related response
5. The SCN (suprachiasmatic) is twice as large in gay men as heterosexual men
Try our study magic for free
a PDF, study it super fast
- No sign up, email or credit card needed!
- AI makes unlimited flashcards
- Get unlimited quizzes and tests
- Ask AI anything
- No sign up, email or credit card needed!
- Have and keep perfect overview
- Make flashcards, notes and mind maps
- Review, test and score!
The question on the page originate from the summary of the following study material:
- A unique study and practice tool
- Never study anything twice again
- Get the grades you hope for
- 100% sure, 100% understanding
