ch. 6,7, 8

Question 1

Age in weeks from first day of mother’s last menstrual period

Answer 1

gestational age

Question 2

Agents or events that cause defects in developing fetus

Answer 2

teratagens

Question 3

3rd-8th week, teratogens most devastating, 8th week human resemblence

Answer 3

embryonic dev.

Question 4

rise of muscle, bone, cardiovascular organs

Answer 4

mesodermal

Question 5

digestive urinary, respiratory systems

Answer 5

endodermal

Question 6

beginning of organogenesis, neural defects, spina bifida, absence of brain,

Answer 6

4th week. endodermal

Question 7

congenitial abnormalities cleft lip, cleft palate, ab. of heart, limb abnormalities

Answer 7

5th & 6th week

Question 8

development of limbs

Answer 8

5th- 8th week

Question 9

embryo looks clearly like a human

Answer 9

fetus

Question 10

24th fetal viability ___

Answer 10

decreases

Question 11

Blood passes through the foramen ovale from the right atrium to the left atrium

Answer 11

fetal circulation

Question 12

stereotypic obligatory response to stimulus

Answer 12

reflex

Question 13

neonate reflexes

Answer 13

Suck-swallow, phasic bite, gag, rooting,
Tonic labyrinthine, labyrinthine righting reactions, neonatal neck righting
Grasp, placing reactions, standing reactions
Moro
Asymmetrical tonic neck

Question 14

Neonate uses positive pressure, pressing nipple to hard palate, to express milk

Answer 14

suck swallow reflex

Question 15

head is dropped backward, stimulating the vestibular system in inner ear

Answer 15

moro reflex

Question 16

limbs to the side toward infant is looking extend

facing back of head flex

Answer 16

ATNR

Question 17

low birth weight, bronchopulmonary dysplasia, persistant fetal circulation, gastroesophageal reflex

Answer 17

premature infants