Question

Which of the following components of the immune system form memory cells after you receive a vaccine?


Skin and saliva

Monocytes and macrophages


Neutrophils and histamines

B and T cells (I put)

@luckycoins888 @carsonsi

Answer 1

i think it would be Monocytes and macrophages. what do u think @carsonsi

Answer 2

Yes i agree.

Answer 3

are you guys sure?

Answer 4

Hmm for the sake of learning, lets discuss

Answer 5

So B and T cells are called the memory cells. So thats correct. :)

Answer 6

Slash memory masters haha

Answer 7

Anything else you need help with?

Answer 8

In which order do gases and nutrients pass from the mother, through the placenta, to the infant?

maternal blood pool; chronic villus; umbilical vein

umbilical vein; chronic villus; maternal blood pool (I put)

maternal blood pool; umbilical vein; chronic villus

umbilical vein; maternal blood pool; chronic villus;

Answer 9

@carsonsi

Answer 10

I believe you are correct.

Answer 11

more?

Answer 12

no that's it thank you guys so much

Answer 13

Welcome :D