Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

MCAT Behavioral Sciences > Biology and Behavior > Flashcards

Biology and Behavior Flashcards

1
Q

Afferent neurons

A

Ascend in the cord toward the brain

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Efferent neurons

A

Exit the cord to an effector

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Central nervous system

A

Brain and the spinal cord

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Peripheral nervous system

A

cranial and spinal nerves

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Somatic

A

PNS: Voluntary

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Autonomic

A

PNS: Automatic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Parasympathetic

A

Autonomic: rest and digest

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Sympathetic

A

Autonomic: fight or flight

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Hindbrain

A

Cerebellum, medulla oblongata, reticular formation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Midbrain

A

Inferior and superior colliculi

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Forebrain

A

Thalamus, hypothalamus, basal ganglia, limbic system, cerebral cortex

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Thalamus

A

Sensory information

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Hypothalamus

A

Homeostasis
Feeding, fighting, flighting, sexual functioning

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Basal ganglia

A

Smooth movements and maintain postural stability

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Limbic System

A

Septal nuclei, amygdala, hippocampus
Controls emotion and memory

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Frontal lobe

A

Executive function
Impulse control
Long-term planning
Motor function
Speech production

17
Q

Parietal lobe

A

Touch
Pressure
temperature
pain
spatial processing
Orientation
manipulation

18
Q

Occipital lobe

A

Visual processing

19
Q

Temporal lobe

A

Sound processing
speech perception
memory
emotion

20
Q

Acetylcholine

A

Voluntary muscle control
Parasympathetic nervous system
Attention
Alertness

21
Q

Epinephrine and norepinephrine

A

Fight or flight
Wakefulness
Alertness

22
Q

Dopamine

A

Smooth movements
Postural stability

23
Q

Serotonin

A

Mood
Sleep
Eating
Dreaming

24
Q

GABA and glycine

A

Brain stabilization

25
Q

Glutamate

A

Brain excitation

26
Q

Endorphins

A

Natural painkillers

27
Q

Rooting reflex

A

Infant turns his or her head toward anything that brushes the cheek

28
Q

Moro reflex

A

Infant extends arms then slowly retracts them and cries in response to sensation of falling

29
Q

Babinski reflex

A

The big toe is extended and the other toes fan in response to the brushing of the sole of the foot

30
Q

Grasping reflex

A

Infant grabs anything put into their hand

MCAT Behavioral Sciences (11 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions