ShmoopTube

Where Monty Python meets your 10th grade teacher.

Search Thousands of Shmoop Videos

AP Psychology 2.5 Motivation and Emotion 27 Views


Share It!


Description:

AP Psychology 2.5 Motivation and Emotion. Energy homeostasis is mostly controlled by the what?

Language:
English Language

Transcript

00:00

We speak student! And here's your shmoop du jour, brought to you by, the brain. Which

00:07

is far too fatty, for some zombies, gluten-free brain. Alright energy homeostasis

00:12

is the ideal rate of energy consumption that helps maintain body weight and is

00:16

mostly controlled by the, what? And here are the potential answers.

00:21

[murdering] Alright some of these are pretty funny. The brain is the

00:27

main organ of the nervous system and it's found in all vertebrate and most [multiple choice and brain photo]

00:31

invertebrate animals and congressmen. Humans differ from most mammals, because

00:35

we have a much more developed cerebral cortex. This allows for better planning,

00:40

reasoning and abstract thought. Basically the reason we have zoos. So is

00:44

homeostasis controlled by B, the thalamus? Well the thalamus is involved in sensory

00:49

and motor signal relay, as well as the regulation of consciousness and sleep.

00:52

This is pretty important stuff, but it isn't what we're looking for in the [romans in coliseum]

00:55

question. Let's cross off B from our potential answers there. How about C,

00:59

the amygdala. The amygdala is an almond-shaped mass of cells, that is

01:02

involved in many of our emotions and motivations. It also determines what

01:06

memories are stored in your brain. So again pretty cool, but not what we are after. So

01:10

cross off C. But would it be D, the hippopotamus, a hippocampus, sorry.

01:14

The hippocampus, which is not a university for a certain African animal, actually

01:19

plays a major role in long-term memory and spatial navigation. Not regulating [two hippopotamuses]

01:23

homeostasis, so ditch D. Perhaps it E, the fornix. Well the fornix, despite

01:28

sounding like an underground punk rock band, is actually a bundle of nerves that

01:31

carry signals from the hippocampus to other parts of the brain. If we cross E

01:35

off our list then we're just left with yeah A, the hypothalamus. The hypothalamus

01:40

controls homeostasis in part, by controlling the metabolic rate. Basically

01:44

it tells you when to eat, when to stop eating and other stuff. Oddly enough our

01:48

hypothalamus seems to shut down whenever we eat sour patch kids. Like well

01:53

that might be just us. So the correct answer is A, hypothalamus. Well we've

01:57

learned about quite a few parts of the brain, in this lesson. Maybe next week [picture of a brain]

02:01

we'll discover the part, that keeps getting Katy Perry songs stuck

02:04

our head. Baby you're a firework. We didn't say we could sing. Gluten-free brains.

Up Next

AP Psychology 1.1 Social Psychology
271 Views

AP Psychology 1.1 Social Psychology. Which of the following best describes social psychology?

Related Videos

AP Psychology 1.1 States of Consciousness
86 Views

AP Psychology 1.1 States of Consciousness. Who conducted research on REM sleep deprivations?

AP Psychology 1.2 Cognition
38 Views

AP Psychology 1.2 Cognition. Which of the following strategies would work best for generating new ideas?

AP Psychology 1.2 Sensation and Perception
28 Views

AP Psychology 1.2 Sensation and Perception. The cells in the back of the eye that only see in black and white are called what?

AP Psychology 1.2 Social Psychology
31 Views

AP Psychology 1.2 Social Psychology. What is the best choice for producing better productivity?