Being Human

What is sensitivity?

• The ability to feel and respond to stimuli

• A measure of emotional strength

• The ability to recognize different sounds

• The ability to remember details

How do the senses work?

• They detect signals and send them to the brain

• They process thoughts directly

• They react only to visual signals

• They generate emotional responses

How much does a brain weigh?

• About 1.4 kilograms

• About 2 kilograms

• About 3 kilograms

• About 1 kilogram

How powerful is your brain?

• It can perform complex tasks quickly

• It has a limited capacity for memory

• It mainly regulates emotions

• It only works when you are awake

What is the function of the brainstem?

• To control basic vital functions such as breathing

• To manage your daily activities

• To process emotions and memories

• To coordinate muscle movements

What is a nerve?

• A bundle of fibers that transmits signals

• A type of muscle tissue

• A structure involved in digestion

• A type of brain cell

What covers the nerves?

• Myelin

• A thin layer of skin

• Fatty tissue

• Cartilage

How many parts does the brain have?

• Three main parts

• Four distinct regions

• Two main sections

• Five interconnected areas

What does the peripheral nervous system do?

• Connects the brain and spinal cord to the rest of the body

• Controls emotional responses

• Manages the sense of balance

• Processes sensory information

What do sensory nerves do?

• They transport information from the senses to the brain

• They regulate body temperature

• They control muscle movements

• They store and recall memories