A&P CHAPTER 26: PREGNANCY AND DEVELOPMENT

Question 1

PRENATAL PERIOD

Answer 1

FERTILIZATION TO BIRTH

Question 2

POSTNATAL PERIOD

Answer 2

BIRTH TO DEATH

Question 3

GESTATION

Answer 3

TIME SPENT IN PRENATAL DEVELOPMENT

Question 4

PREMATURE VS POSTMATURE

Answer 4

PRE: BEFORE 37 WEEKS
POST: BEYOND 42 WEEKS

Question 5

SEQUENCE OF PREEMBRYONIC STRUCTURES

Answer 5

ZYGOTE
MORULA
BLASTOCYST

Question 6

WHERE DOES THE ZYGOTE BIND TO

Answer 6

IMPLANTS IN THE ENDOMETRIUM

Question 7

HUMAN CHORIONIC GONADOTROPIN

Answer 7

HCG - PRODUCED BY PLACENTA, OVERRIDING HYPOTHALAMUS TO PROMOTE CONTINUOUS SECRETION OF PROGESTERONE AND ESTROGEN

Question 8

WHAT DO PREGNANCY TESTS MEASURE TO DETERMINE

Answer 8

HUMAN CHORIONIC GONADOTROPIN

Question 9

WHEN IS THE EMBRYO RENAMED A FETUS

Answer 9

8 WEEKS

Question 10

WHAT DOES THE PLACENTA DO

Answer 10

PROVIDE NUTRITION, OXYGEN, HORMONES, AND REMOVES WASTES

Question 11

PLACENTAL LACTOGEN

Answer 11

STIMULATE BREAST DEVELOPMENT AND PREPARES MAMMARY GLANDS FOR MILK SECRETION

Question 12

RELAXIN

Answer 12

STOPS UTERINE CONTRACTIONS AND RELAXES PELVIS

Question 13

WHAT IS IN THE CORE OF THE UMBILICAL CORD

Answer 13

EMBRYONIC CONNECTIVE TISSUE CALLED WHARTON’S JELLY

Question 14

ECTODERMAL CELLS PRODUCE WHAT IN FETUS

Answer 14

NERVOUS SYSTEM, SENSORY ORGANS, SKIN, HAIR, NAILS, MOUTH, ANUS

Question 15

MESODERMAL CELLS PRODUCE WHAT IN FETUS

Answer 15

MUSCLE, BONE, BLOOD, LYMPHATIC VESSELS, CONNECTIVE TISSUE

Question 16

ENDODERMAL CELLS PRODUCE WHAT IN FETUS

Answer 16

GI TRACT, RESP TRACT, URINARY TRACT

Question 17

UMBILICAL VEIN DOES WHAT

Answer 17

CARRIES OXYGEN RICH BLOOD FROM PLACENTA TO FETUS

Question 18

TERATOGENS

Answer 18

CAUSE CONGENITAL MALFORMATIONS BY INTERFERING WITH PRENATAL GROWTH/DEVELOPMENT

Question 19

WHAT WEEK CAN FETUS GENDER BE DETERMINED

Answer 19

12TH

Question 20

PREECLAMPSIA

Answer 20

HYPERTENSION AND PROTEINURIA
MAY DEVELOP INTO ECLAMPSIA (SEIZURE)

Question 21

ABRUPTIO PLACENTAE

Answer 21

PREMATURE DETACHMENT OF PLACENTA FROM UTERINE WALL
CAUSES BLEEDING, ABDOMINAL PAIN, FETAL DISTRESS

Question 22

PLACENTA PREVIA

Answer 22

PLACENTA IS IMPLANTED ABORMALLY IN THE UTERUS AND COVERS THE CERVIS
HEMORRHAGE, NO PAIN

Question 23

OXYTOCIN’S ROLE IN BIRTH

Answer 23

RELEASED FROM PITUITARY GLAND - STIMULATES CONTRACTIONS

Question 24

3 STAGES TO LABOR

Answer 24

DILATION
EXPULSION
PLACENTAL

Question 25

DILATION STAGE OF LABOR

Answer 25

‘TRUE LABOR’ RHYTHMIC CONTRACTIONS
DILATION OF CERVIX
WATER BREAKING

Question 26

EXPULSION STAGE OF LABOR

Answer 26

FETUS EMERGES FROM VAGINA

Question 27

HOW IS NEWBORN HEALTH ASSESSED

Answer 27

APGAR
APPEARANCE, PULSE, GRIMACE, ACTIVITY, RESPIRATION
EACH IS WORTH 2 POINTS UP TO 10 TOTAL

Question 28

PLACENTAL STAGE OF LABOR

Answer 28

PLACENTA EXPELLED FROM UTERUS

Question 29

DIZYGOTIC VS MONOZYGOTIC

Answer 29

DIZYGOTIC: FRATERNAL TWINS (2 SEPARATE OOCYTES ARE FERTILIZED)
MONOZYGOTIC: IDENTICAL TWINS (BLASTOMERES SEPARATE EARLY IN CLEAVAGE)

Question 30

DIVIDING LINE BETWEEN SPONTANEOUS ABORTION AND IMMATURE DELIVERY

Answer 30

17.5OZ

Question 31

WHAT IS A BREECH BIRTH

Answer 31

INFANT’S LEGS OR BUTT ENTER VAGINAL CANAL BEFORE THE HEAD

Question 32

PROLACTIN

Answer 32

STIMULATE MAMMARY GLANDS TO SECRETE MILK

Question 33

COLOSTRUM

Answer 33

WATERY FLUID SECRETED BEFORE MILK
CONTRAINS MORE PROTEIN AND ANTIBODIES

Question 34

NEONATAL PERIOD

Answer 34

BIRTH TO END OF FIRST 4 WEEKS

Question 35

INFANCY

Answer 35

END OF WEEK 4 TO 1 YEAR

Question 36

CHILDHOOD

Answer 36

ONE YEAR TO PUBERTY

Question 37

ADOLESCENCE

Answer 37

PUBERTY TO ADULTHOOD

Question 38

ADULTHOOD

Answer 38

ADOLESCENCE TO OLD AGE

Question 39

SENESCENCE

Answer 39

OLD AGE TO DEATH