(Q).
Q: What are the most common causes of brain injuries? Choices: - excessive shaking - lightning strikes - alcohol poisoning - falls A:
(A).
falls

(Q).
Q: What happens when a cell takes in substances through its membrane? Choices: - filtration - metastasis - dialysis - endocytosis A:
(A).
endocytosis

(Q).
Q: What do we call an incorrect test result that should have been positive? Choices: - external positive - false positive - personal negative - false negative A:
(A).
false negative