MATERNAL AND CHILD HEALTH NURSING | ACTUAL
COMPLETE 347 REAL EXAM QUESTIONS WITH 100%
RATED CORRECT ANSWERS (VERIFIED ANSWERS) |
2025/2026 LATEST UPDATED | ALREADY GRADED A+.
When does perinatal care start? - ANSWER-22 completed
weeks or 154 days
of
gestation
When does perinatal care end? - ANSWER-7 completed days
after birth
which surfactant has a higher ration in the early weeks of
pregnancy? -
ANSWER-
sphingomyelin
In cases where mother goes into labor, they are
immediately given
intramuscular doses of _______ - ANSWER-
betamethasone
,a steroid to stimulate of synthesis and release of
surfactant - ANSWER-
Betamethasone
When newborn is preterm they are given a tube inserted
directly into lungs;
artificial surfactant - ANSWER-
survanta
lives for 72 hours; must be in genital tract 4-6 hrs before able
to fertilize egg -
ANSWER-
Sperm
Where does fertilization occur? - ANSWER-ampulla
enzyme dissolve semen substance: hyaluronic acid that
holds together cells
covering the ovum; enables sperm to penetrate the
ovum - ANSWER-
Hyaluronidase
Factors Affecting Fertilization - ANSWER-1. Equal
maturation
,2. Sperm
capacitation
3. Acrosomal
reaction
Ability of sperm to reach ovum
- Sperm becomes hypermobile and breakdown of plasma
membrane = exposure of sperm head or acrosomal membrane
- ANSWER-Sperm
Capacitation
Ability of sperm to penetrate the zona pellucida and cell
membrane
- Acrosomal covering contains hyaluronidase; they deposit
this in the corona
radiata = allowing sperm head to penetrate ovum -
ANSWER-Acrosomal
Reaction
As soon as sperm penetrates zona pellucida, make contact
with the ______ -
ANSWER-vitelline
membrane
, T/F: When penetration of the sperm occurs, cellular change
occurs in ovum
inhibiting other sperms to penetrate -
ANSWER-TRUE
What results when Male prone nucleus unites with Female
prone nucleus -
ANSWER-chromosomal
diploid 46
male chromosome - ANSWER-XY
Female chromosomes - ANSWER-XX
determines the sex; "sex chromosome" - ANSWER-23rd/last
chromosome
is created with new genetic material from parents and anyone
else - ANSWER-
Zygote
How many chromosomes does each set have? Male/Female?
- ANSWER-23
chromosomes
COMPLETE 347 REAL EXAM QUESTIONS WITH 100%
RATED CORRECT ANSWERS (VERIFIED ANSWERS) |
2025/2026 LATEST UPDATED | ALREADY GRADED A+.
When does perinatal care start? - ANSWER-22 completed
weeks or 154 days
of
gestation
When does perinatal care end? - ANSWER-7 completed days
after birth
which surfactant has a higher ration in the early weeks of
pregnancy? -
ANSWER-
sphingomyelin
In cases where mother goes into labor, they are
immediately given
intramuscular doses of _______ - ANSWER-
betamethasone
,a steroid to stimulate of synthesis and release of
surfactant - ANSWER-
Betamethasone
When newborn is preterm they are given a tube inserted
directly into lungs;
artificial surfactant - ANSWER-
survanta
lives for 72 hours; must be in genital tract 4-6 hrs before able
to fertilize egg -
ANSWER-
Sperm
Where does fertilization occur? - ANSWER-ampulla
enzyme dissolve semen substance: hyaluronic acid that
holds together cells
covering the ovum; enables sperm to penetrate the
ovum - ANSWER-
Hyaluronidase
Factors Affecting Fertilization - ANSWER-1. Equal
maturation
,2. Sperm
capacitation
3. Acrosomal
reaction
Ability of sperm to reach ovum
- Sperm becomes hypermobile and breakdown of plasma
membrane = exposure of sperm head or acrosomal membrane
- ANSWER-Sperm
Capacitation
Ability of sperm to penetrate the zona pellucida and cell
membrane
- Acrosomal covering contains hyaluronidase; they deposit
this in the corona
radiata = allowing sperm head to penetrate ovum -
ANSWER-Acrosomal
Reaction
As soon as sperm penetrates zona pellucida, make contact
with the ______ -
ANSWER-vitelline
membrane
, T/F: When penetration of the sperm occurs, cellular change
occurs in ovum
inhibiting other sperms to penetrate -
ANSWER-TRUE
What results when Male prone nucleus unites with Female
prone nucleus -
ANSWER-chromosomal
diploid 46
male chromosome - ANSWER-XY
Female chromosomes - ANSWER-XX
determines the sex; "sex chromosome" - ANSWER-23rd/last
chromosome
is created with new genetic material from parents and anyone
else - ANSWER-
Zygote
How many chromosomes does each set have? Male/Female?
- ANSWER-23
chromosomes
