Biology Bimester II, 4to. Bachillerato

​ (a)   son (b)   químicos que permiten a las (c)   comunicarse entre ellas mismas.

• Neurotransmisores
• mensajeros
• células cerebrales
• Neuronas
• receptores
• señales electricas

Las​ (a)   son (b)   especializadas que transmiten (c)   que viajan a través del (d)  

• Neuronas
• señales eléctricas
• cuerpo.
• Neutrotransmisores
• receptores
• señales magicas
• cerebro
• células

Name the structures of the Neuron

a

b

c

d

e

Axon Terminals

Axon

Nucleus

cell body

Dendrites

Neurons communicate with each other by releasing chemicals called neurotransmitters into synapses, which are the junctions between neurons.

• TRUE

• FALSE

Cuál de los siguientes son neurotransmisores en el cerebro humano?(marca 3)

• Serotonin

• Dopamine

• GABA

• Tyrosine

• Cortisone

Categorize the following behaviors based on whether they are increased by excitatory neurotransmitters or decreased by inhibitory neurotransmitters.

Groups:

(a) Excitatory increase these behaviors.

,

(b) Inhibitory decrease these behaviors.

• Motivation

• Atencion

• Energia

• Aprendizaje

• Agresión

• Impulsividad

Cuál es la principal diferencia entre Adrenalina o Noradrenalina?

1. What is the primary hormone released during stress that impacts brain structure and function?

• Dopamine

• Serotonin

• Cortisol

• Oxytocin

2. Which brain region is most affected by chronic stress, leading to difficulties in learning and memory?

• Amygdala

• Hippocampus

• Prefrontal Cortex

• Cerebelum

3. According to the video, which practices can help reverse the negative effects of chronic stress on the brain?

• Watching television and sleeping

• Exercise and meditation

• Eating comfort food

• Taking long vacations