wisdom

Question 1

Neurulation occurs when a furrow is produced from _______ overlying the _________, consisting of the _____ and two _______. As the _________ grow, the cells at their leading edge are called __________. When the __________ fuse, this creates the ________. This will form the __________.

Answer 1

Neurulation occurs when a furrow is produced from ectoderm overlying the notochord and consists of the neural groove and two neural folds. As the neural folds grow, the cells at their leading edge are called neural crest cells. When the neural folds fuse, this creates the neural tube, which will form the CNS.

Question 2

rooting reflex

Answer 2

turn heard toward any object touching cheek

Question 3

moro reflex: in response to sudden head movement _____

Answer 3

arms extend and slowly retract in response to sudden head movement; baby usually cries

Question 4

babinski reflex: in response to brushing sole of foot ____

Answer 4

extension of big toe and fanning of other toes in response to brushing sole of foot

Question 5

grasping reflex

Answer 5

hold onto any object placed in hand

Question 6

gross motor development proceeds from ____ to ____ and from _____ to _______

Answer 6

head to toe

core to periphery