FREE BAPSY Bachelor of Arts in Psychology Biological Bases Behavior Questions and Answers

Question 1

Which brain structure is primarily responsible for regulating vital functions such as breathing, heart rate, and digestion?

Accepted Answer

Medulla oblongata

Answer

Cerebellum

Answer

Thalamus

Answer

Hypothalamus

Question 2

A patient experiences difficulty forming new long-term memories after sustaining damage to a specific brain region. Which area was most likely affected?

Accepted Answer

Hippocampus

Answer

Occipital lobe

Answer

Parietal lobe

Answer

Amygdala

Question 3

Which neurotransmitter is most directly associated with reward pathways in the brain, and its dysregulation is implicated in addiction and some psychiatric disorders like schizophrenia?

Accepted Answer

Dopamine

Answer

Serotonin

Answer

GABA

Answer

Acetylcholine

Question 4

Which of the following describes the process by which a neuron transmits an electrical signal down its axon?

Accepted Answer

Action potential

Answer

Synaptic potentiation

Answer

Resting potential

Answer

Neurogenesis

Question 5

The 'fight-or-flight' response, characterized by increased heart rate, dilated pupils, and inhibited digestion, is primarily mediated by which division of the autonomic nervous system?

Accepted Answer

Sympathetic nervous system

Answer

Somatic nervous system

Answer

Parasympathetic nervous system

Answer

Central nervous system

Question 6

Damage to Broca's area in the brain typically results in which of the following deficits?

Accepted Answer

Impaired production of speech

Answer

Difficulty understanding spoken language

Answer

Inability to form new memories

Answer

Visual agnosia