ch 15 part 1 vocabulary

Question 1

nutritious diet

nooh ch rss

nut ri tious

Answer 1

برنامج غذائي

Question 2

Habitual

hbchwal

habit ual

Answer 2

معتاد

Question 3

Aging brain

Answer 3

شيخوخة

Question 4

Neurons
Nir owns

Answer 4

nerve cells and the fundamental units of the brain and nervous system, the cells responsible for receiving sensory input from the external world
الخلايا العصبية والوحدات الأساسية للدماغ والجهاز العصبي، وهي الخلايا المسؤولة عن تلقي المدخلات الحسية من العالم الخارجي

Question 5

Synapses

Answer 5

the point at which electrical signals move from one nerve cell to another
مكان ونقطة اتصال الخلايا العصبية و نقطة انتقال الشحنات الكهربائية في الخلايا العصبية وايضاً نقطة ربط الخلايا العصبية

Question 6

Axon

Answer 6

Nerve fiber conduct nerve electerical impulses known as action potential away from the cell body

Question 7

Dendrite

Answer 7

Meaning : تغصنات او تفرع branching
Function : receive info from other neuron called pre-synaptic neurons or from the environment

Question 8

Neurogenesis

Answer 8

تكوين الخلايا العصبيه
The process by which new neurons are formed in the brain

Question 9

Alzheimer

Answer 9

مرض الزهايمر

a brain disorder that slowly destroys memory and thinking skills, and eventually, the ability to carry out the simplest tasks