emilyRNwannabe

it has something to do with the immune system and lymphocytes I can't find it anywhere "germ free environment" is the hint someone please help!

this is not homework. its just a study guide im trying to get done. 1. Is the trachea part of the upper respiratory tract or lower? 2. Why are the thyroid cartilage and cricoid cartilage of the larynx made from hyaline cartilage? 3. What st...

biol 2020 a & p ii chapter 24 study questions 1.what is the function of the respiratory system? 2.besides the gas related function, what three other functions does the respiratory system provide? 3.what two organ systems are involved in th...

this isnt homework, just a study guide im trying to finish. 1. Is the trachea part of the upper or lower? 2. Why are the cartilage and cricoid cartilage of the larynx made from hyaline cartilage? 3. What structures are involved in speech pro...

if you increase resistance in a blood vessel = blood flow decreases so then what will happen to blood pressure? increase or decrese?

thanks guys. very helpful. :redbeathe

and dalton's and henry's laws? i know their definitions- Dalton's law states that the total pressure of a gas mixture is equal to the sum of the partial pressures of the individual gases but i have no idea what that means. can someone explain it in ...

wow, that helped me so much! you explained it perfectly! here is a question on my study guide i dont understand: Scientifically how do we depict partial pressures? does that just mean what do you multiply to get them?

Compression of which vessel could cause unconsciousness? a. Carotid artery b. Jugular vein c. Subclavian artery d. Basilar artery is it A? someone please help!

it was SCID, "bubble boy disease"

jenn y, a 6-year-old child who has been raised in a germ-free environment from birth, is a victim of one of the most severe examples of abnormal immune system. jenny also suffers from cancer caused by the epstein-barr virus. relative to this case: (...