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WHEN ONE TISSUE DETERMINES OR CONTROLS THE DEVELOPEMENT OF ANOTHER TISSUE IT IS CALLED

EMBRYONIC INDUCTION

THE PROCESS IN WHICH CELL DIVISION, PROGRAMMED CELL DEATH AND MIGRATION CREATE SHAPE IN FORMING ORGANS IS

MORPHAGENESIS

THE PROJECTIONS THAT DEVELOPE FROM THE TROPHOBLASTSIN ORDER TO CARRY FETAL BLOOD WITHIN THE PLACENTA ARE THE

CHRONIC VILLI

TERATOGENS ARE SUBSTANCES THAT

CAUS CONGENITAL MALFORMATIONS

THE 3 PRIMARY GERM LAYERS DEVELOPE FROM THE

EMBRYONIC DISK

THE ALLNATOIS

HELPS FORM THE UMBILICAL CORD

A CIRCULATORY SYSTEM DEVELOPES QUITE EARLY DURING THE EMBRYONIC STAGE. THE BLOOS CELLS ARE FORMED IN THE

YOLK SACK

WHICH OF THE FOLLOWING WOULD NOTBE A POSSIBLE CAUSE OF CYANOSIS IN A NEW BORN

PATENT DUCTUS VENOSIS

MESODERM

SKELETAL MUSCLE
CIRCULATORY SYSTEM

ENDODERM

LIVER,KIDNEY

ECTODERM

NERVOUS SYSTEM

TO SIGNAL FETAL MATURITY AND TIMING FOR PARTURITION

THE FETAL ADRENAL GLANDS INCREASE CORTISOL PRODUCTION

THE ONSET OF STRONG LABOR CONTRACTIONS IS ASSOCIATED WITH

STRETCHING OF UTERUS AND CERVIX STIMULATING THE RELEASE OF OXYTOCIN FROM POSTERIOR PITUITARY

**IN THE MALE THE STRUCTURE RESPONSIBLE FOR THE MAIN PART OF SPERMATOGENESIS IS THE

SEMINIFEROUS TUBULES

THE STRUCTURE FOR THE TRANSPORT OF SPERM TO URETHRA IS THE

DUCTUS DEFERENS

WHICH IS NOT A COMPONENT OF SEMEN FOR AIDING SPERM SURVIVAL, ACTIVITY AND DELIVERY

VITAMINS, MINERALS AND AMINO ACIDS.

MALE REPRODUCTIVE FUNCTIONS ARE CONTROLLED MAINLY BY HORMONES FROM THE

ANTERIOR PITUITARY GLAND AND TESTES

THE HORMONE RESPONSIBLE FOR INCREASING TESTOSTERONE AND INDIRECTLY MALE SEXUAL CHARACTERISITICS IS

ICSH

THE VAS DEFERENS IN THE MALE AND THE ROUND LIGAMENT IN THE FEMALE ENTER THE ABDOMEN THROUGH THE

INGUINAL RING

THE SERTOLI OR SUSTENTACULAR CELLS

AIDS SPERMATOGENEISIS

THE ACROSOME OF THE SPERM CONTAINS

DIGESTIVE ENZYMES,PROTEOLYTIC ENZYMES

THE TUBULAR PORTIONOF THE UTERUS THAT EXTENDS DOWNWARD INTO THE UPPER PART OF THE VAGINA IS THE

CERVIX

RESPONSIBLE FOR FEMALE SECONDARY SEXUAL CHARACTERISTICS

ESTROGEN

CAUSES SECRETORY PHASE AND UTERINE CYCLE

PROGESTERONE

TRIGGERS OVULATION

LH

CAUSES VASOCONSTRICTION OF ENDOMETRIAL ARTERIES AND CONTRACTIONS OF MYOMETRIUM

PROSTAGLANDIS

LOOSENS PELVIC AND UTERINE LIGAMENTS

RELAXIN

MAINTAINS ACTIVITY OF CORPUS LUTEUM IN EARLY PREGNANCY

hCG

WHICH OF THE FOLLOWING MAINTAINS THE ENDOMETRIUM DURING THE LAST HALF OF PREGNANCY

PLACENTAL ESTROGEN AND PROGESTERONE

THE HORMONE OXYTOCIN AIDS THE BIRTH PROCESS BY CAUSING

CONTRACTION OF MYOMETRIUM

FERTILIZATION NORMALLY OCCURS IN THE

OVIDUCT

THE MOST COMMON TYPE OF ORAL CONTRACEPTIVE MAINLY WORKS BY

INHIBITING THE RELEASE OF GONADOTROPHINS BY LOW DOSES OF ESTROGEN AND PROGESTERONE

WHICH IS NOT AN ACTION OR EFFECT OF PROGESTERONE

INCREASES THE RELEASE OF PROSTAGLANDIS

THE HORMONE DETECTED IN THE URINE IN PREGNANCY TEST AND CAUSES MORNING SICKNESS IS

hCG

MENSTRATION IS PRIMARILY CAUSED BY

A DROP IN PROGESTERONE AND AN INCREASE IN PROSTAGLANDIS IN THE UTERUS

WHICH OF THE FOLLOWING CORRECTLY DESCRIBES THE MECHANISM THAT CAUSES AN ERECTION

SMOOTH MUSCLE IN THE ARTERIES AND ERECTILE SPACES RELAX AND THEN THE VEINS ARE COMPRESSED

THE TYPE OF CELL DIVISION IN GROWTH AND DEVELOPEMENT IS --- PRODUCING---CELLS

MITOSIS/DIPLOID

MENSES OR MENSTRATION

DAYS 1-5

FOLLICULAR PHASE

DAYS 1-14

SECRETORY PHASE

DAYS 14-28

IN RESPONSE TO NIPPLE STIMULATION THE HORMONE RELEASED TO CAUSE THE LETDOWN OF MILK IS

OXYTOCIN

THE FETAL BLOOD THAT PASSES THROUGH THE DUCTUS VENOSUS IS RELATIVELY

HIGH IN 02 AND NUTRIENTS

THE DUCTUS ARTERIOSUS NORMALLY ALLOWS FETAL BLOOD TO MOVE FROM THE

PULMONARY TRUNK INTO THE AORTA

A MAJOR DIFFERENCE BETWEEN FETAL BLOOD FLOW AND ADULT BLOOD FLOW IS THAT IN THE FETUS THE

INFERIOR VENA CAVA CONTAINS BLOOD THAT IS HIGH IN 02

IN THE FETUS THE UMBILICAL ARTERIES ARISES DIRECTLY FROM THE

ILIAC A.

WHICH IS NOT GENERALLY CONSIDERED A COMMMON CHANGE ASSOCIATED WITH AGING

DAMAGED/ABNORMAL CONNECTIVE TISSUE INCREASES ELASTICTY OF SKIN, CARTILAGE AND LUNG

THE LOCATION OF SPERMATOGENESIS IS THE

SEMINIFEROUS TUBULES

WHICH TOW HORMONES ACT DIRECTLYON THE TESTIS TO CAUSE SPERMATOGENESIS

FSH AND TESTOSTERONE

THE STRUCTURES THAT TRANSPORT SPERM FROM THE TESTIS TO THE URETHRA ARE THE

DUCTUS DEFERNS

WHICH IS NOT NORMALLY A COMPONENT FOUND IN SEMEN

PROGESTIN, PROSTAGLANDIS

UTERINE CONTRACTIONS IN MENSUS

PROSTAGLANDIS

CAUSES STRONG UTERINE CONTRACTIONS IN LABOR AND EJECTION OF MILK IN NURSING

OXYTOCIN

DIRECTLY CAUSES PROLIFERATIVE PHASE OF UTERINE CYCLE

ESTROGEN

WHICH OF FOLLOWING IS TRUE FOR BLOOD FLOW IS THAT IN THE FETUS

THE UPPER INFERIOR VENA CAVA CONTAINS BLOOD THAT IS RELATIVELY HIGH IN 02

THE CHORION

FORMS PART OF THE PLACENTA

THE PORTION OF REGION OF DNA MOLECULE THAT CODES FOR A SPECIFIC PROTEIN IS CALLED A

GENE

WHEN 2 ALLELES FOR CORRESPONDING GENES ON THE 2 CHROMOSOMES ARE DIFFERENT THEY ARE SAID TO BE

HETEROZYGOUS

THE TYPE A AND TYPE B BLOOD TYPE ALLELES ARE EXPRESSED BY WHICH OF THE FOLLOWING PATTERNS

CO DOMINANCE

IN A SIMPLE DOMINANT RECESSIVE INHERITANCE PATTERN, WHAT % OF OFFSPRING WOULD BE EXPECTED TO EXHIBIT THE DOMINANT PHENOTYPE IF ONE PARENT IS HETEROZYGOUS AND THE OTHER HOMOZYGOUS RECESSIVE

50%

WHICH OF THE FOLLOWING IS TRUE REGARDING THE DETERMINATION OF THE GENDER OF A FETUS

THE SRY GENE OF THE Y CHROMOSOME TRIGGERS MALE DEVELOPEMENT

DOWN SYNDROME IS DUE TO

TRISOMY 21

X LINKED GENES ARE ALWAYS EXPRESSED MORE FREQUENTLY IN MALES THAN IN FEMALES DUE TO THE FACT THAT

THERE IS NO CORRESPONDING ALLELE ON Y THE CHROMOSOME

NONDISJUNCTION CAUSES CHROMOSOME DISCORDERS

SOME CELLS OBTAIN TOO MANY CHROMOSOMES AND OTHERS OBTAIN TOO FEW.

IN THE MALE, THE STRUCTURE RESONSIBLE FOR THE MAIN PARTOF SPERMATOGENESISIS THE

SEMINIFEROUS TUBULES

MOST OF CRITICAL PERIODS FOR BIRTH DEFECTS ARE DURING TH

EMBYONIC STAGE

ITS SPIKE IN BLOOD LEVEL TRIGGERS OVULATION

LH

STIMULATES OR ACCELERATES SPERMATOGENESIS

FSH

PRODUCED BY THE PITUITARY TO STIMULATE MILK PRODUCTION

PROLACTIN

THE PLACENTA PRODUCES A HORMONE CALLED PLACENTA LACTOGEN THAT STIMULATES MAMMARY GLAND DEVELOPEMENT T/F

TRUE

OXYTOCIN STIMULATES THE SYNTESIS OF MILK DURING NURSING T/F

FALSE

ENDOMETRIOSIS MAYBE CAUSED BY THE PRESENCE OF ENDOMETRIAL CELLS IN THE PELVIC OR ABDOMINNAL CAVITIES T/F

TRUE

ERECTION IN THE MALE IS CONTROLLED BY THE PARASYMPATHETIC NERVOUS SYSTEM AND EJACULATION IS SYMPATHETIC T/F

TRUE

HIGH LEVELS OF FSH CAUSES THE ANGRY AND ERRATIC BEHAVOIR SEEN IN PREGNANT WOMEN T/F

FALSE

THE HORMONE DIRECTLY RESPONSIBLE FOR THE MALE SECONDARY SEXUAL CHARACTERISTICS IS

TESTOSTERONE

THE AMOUNT OF TESTOSTERONE IN THE BLOODIS INCREASED BY

ICSH STIMULATING THE ACTIVITY OF THE INTISTITIAL CELLS OF THE TESTES

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