1. Which of the following is responsible for transferring information
between brain cells?
a) Neurotransmitters
b) Hormones
c) Axons
d)
... [Show More] Dendrites
Answer: c) Axons
Rationale: Axons are long, slender projections of nerve cells that transmit
information between neurons, allowing for communication and
coordination within the brain.
2. Which part of the brain is involved in regulating basic survival
functions such as breathing and heart rate?
a) Cerebellum
b) Hypothalamus
c) Occipital lobe
d) Frontal lobe
Answer: b) Hypothalamus
Rationale: The hypothalamus plays a crucial role in maintaining vital
bodily functions and homeostasis, such as body temperature, hunger,
thirst, and sleep.
3. Which neurotransmitter is associated with feelings of pleasure and
reward?
a) Serotonin
b) Norepinephrine
c) Dopamine
d) GABA
Answer: c) Dopamine
Rationale: Dopamine is involved in regulating movement, motivation, and
reinforcement. It plays a key role in the brain's reward system,
contributing to experiences of pleasure and reinforcement.
4. Damage to the hippocampus is most likely to affect which cognitive
function?
a) Memory formation
b) Language processing
c) Motor coordination
d) Decision-making
Answer: a) Memory formation
Rationale: The hippocampus is vital for the formation of new memories
and spatial navigation. Damage to this region often results in memory
impairment.
5. Which part of the brain is primarily responsible for processing visual
information?
a) Amygdala
b) Temporal lobe
c) Parietal lobe
d) Occipital lobe
Answer: d) Occipital lobe
Rationale: The occipital lobe is dedicated to processing visual information
received from the eyes. It helps in recognizing and interpreting visual
stimuli.
6. Which of the following brainwave patterns is consistently associated
with deep sleep?
a) Alpha waves
b) Beta waves
c) Theta waves
d) Delta waves
Answer: d) Delta waves [Show Less]