Which of the following statements is true of brain development in humans? Group of answer choices

During childhood, synaptic connections in the brain increase dramatically.

At birth, there are only 10 to 20 billion neurons in the infant brain.

From 3 to 6 years of age, the most rapid growth takes place in the parietal lobe of the brain.

The dendrites of neurons branch out and the neurons become interconnected during adulthood.

Describe some of the common health conditions associated with air pollution.

Which of the following is an allied health position in which a person often works from home and has no face-to-face contact with the patient?

1. pass through the cochlea, are transformed into nerve impulses and sent to the brain hair cells 2. forms in your outer ear and is meant to protect your ear from dirt and infection middle ear 3. receives sounds and sends them through the auditory canal to the eardrum inner ear 4. a thin membrane that transmits sound waves into the middle ear cerumen 5. where the cochlea is sound waves 6. a snail-shaped organ lined with hair cells cochlea 7. inside, small bones transmit sound waves from the eardrum to the inner ear eardrum 8. destroyed by extended exposure to loud noise outer ear