The respiratory menbrane lining the air sacs consist of what?

The actual site of gas exchange within the lungs are?

the actual site of gas exchange in the lungs are at the capillaries (smallest blood vessels)

You are talking about the alveoli. Since this is not my area of expertise, I searched Google under the key words "alveoli" to get these possible sources:

http://oac.med.jhmi.edu/res_phys/Encyclopedia/Alveoli/Alveoli.HTML
http://en.wikipedia.org/wiki/Alveoli
http://www.sk.lung.ca/content.cfm?edit_realword=alveoli
http://lungdiseases.about.com/od/glossaryofterms/g/alveoli.htm
http://science.nhmccd.edu/biol/respiratory/alveoli.htm

I hope this helps a little more. Thanks for asking.

The area of the cerebral cortex that allows understanding and interpretation of somatic sensory information

The area of the cerebral cortex that allows understanding and interpretation of somatic sensory information is the somatosensory cortex, also known as the primary somatosensory cortex or S1.

Would you like step-by-step instructions on how to locate the somatosensory cortex or any additional information?

The area of the cerebral cortex that allows understanding and interpretation of somatic sensory information is the somatosensory cortex, also known as the primary sensory cortex.

To find more information about the somatosensory cortex, you can search for it on Google or any other search engine. Start by entering the keywords "somatosensory cortex" into the search bar. This will provide you with a variety of sources that explain what the somatosensory cortex is and how it functions.

Some reliable sources to consider are:

- Medical websites like Mayo Clinic, WebMD, or MedlinePlus.
- Academic or research institutions such as universities or neuroscience research centers.
- Scientific journals or articles in the field of neuroscience or neurobiology.

By exploring these sources, you can gain a deeper understanding of the somatosensory cortex and its role in interpreting somatic sensory information.