Fetal Circulation and Heart Rate Variability Quiz
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After the 28th week of pregnancy, the fetal heart rate begins to show a baseline variability of about 5 beats per min.on a fetal heart rate rhythm strip when the sympathetic nervous system has ______

matured

Fetal blood begins to exchange nutrients with the maternal circulation across the ______

chorionic villi

During in uterine life, the fetus derives oxygen and excretes carbon dioxide not from oxygen exchange in the lungs but from the ______

placenta

Blood does enter the blood vessels of the lungs while the child is in utero, but this blood flow is to supply the cells of the lungs themselves, not for ______ exchange

<p>oxygen</p> Signup and view all the answers

Specialized structures present in the fetus shunt blood flow to supply the most important organs of the body: the brain, liver, heart, and ______

<p>kidneys</p> Signup and view all the answers

Blood arriving at the fetus from the placenta is highly ______

<p>oxygenated</p> Signup and view all the answers

____ can be drawn from the umbilical vein for fetal assessment or treatment

<p>blood</p> Signup and view all the answers

The rate of blood flow through an umbilical cord is rapid, 350ml/min at ____

<p>term</p> Signup and view all the answers

NUCHAL CORD is a loose loop of cord found around the fetal ____

<p>neck</p> Signup and view all the answers

Chorionic villi are on the medial surface of the ____

<p>trophoblast</p> Signup and view all the answers

The smooth chorion eventually becomes the chorionic ____

<p>membrane</p> Signup and view all the answers

Brown fat, a special fat that will aid in temperature regulation at birth, begins to be formed behind the kidneys, sternum, and posterior neck. Fetal ______ is strong enough to be audible through the abdomen with an ordinary stethoscope.

<p>heartbeat</p> Signup and view all the answers

Vernix caseosa, a cream cheese-like substance produced by the sebaceous glands that serves as a protective skin covering during intrauterine life, begins to form. Definite sleeping and activity patterns are distinguishable (the fetus has developed biorhythms that will guide sleep/wake patterns throughout life). Month 6 Second Trimester At the end of 6 months: Length: 28 to 36 cm. Weight: 550 g. Passive antibody transfer from mother to fetus probably begins as early as the 20th week of gestation, certainly by the 24th week of gestation.

<p>ECG</p> Signup and view all the answers

Brown fat, a special fat that will aid in temperature regulation at birth, begins to be formed behind the kidneys, sternum, and posterior neck. Fetal heartbeat is strong enough to be audible through the abdomen with an ordinary stethoscope. Vernix caseosa, a cream cheese-like substance produced by the sebaceous glands that serves as a protective skin covering during intrauterine life, begins to form. Definite sleeping and activity patterns are distinguishable (the fetus has developed ______ that will guide sleep/wake patterns throughout life). Month 6 Second Trimester At the end of 6 months: Length: 28 to 36 cm. Weight: 550 g. Passive antibody transfer from mother to fetus probably begins as early as the 20th week of gestation, certainly by the 24th week of gestation.

<p>biorhythms</p> Signup and view all the answers

Brown fat, a special fat that will aid in temperature regulation at birth, begins to be formed behind the kidneys, sternum, and posterior neck. Fetal heartbeat is strong enough to be audible through the abdomen with an ordinary stethoscope. Vernix caseosa, a cream cheese-like substance produced by the sebaceous glands that serves as a protective skin covering during intrauterine life, begins to form. Definite ______ and activity patterns are distinguishable (the fetus has developed biorhythms that will guide sleep/wake patterns throughout life). Month 6 Second Trimester At the end of 6 months: Length: 28 to 36 cm. Weight: 550 g. Passive antibody transfer from mother to fetus probably begins as early as the 20th week of gestation, certainly by the 24th week of gestation.

<p>sleeping</p> Signup and view all the answers

Brown fat, a special fat that will aid in temperature regulation at birth, begins to be formed behind the kidneys, sternum, and posterior neck. Fetal heartbeat is strong enough to be audible through the abdomen with an ordinary stethoscope. Vernix caseosa, a cream cheese-like substance produced by the sebaceous glands that serves as a protective skin covering during intrauterine life, begins to form. Definite sleeping and ______ patterns are distinguishable (the fetus has developed biorhythms that will guide sleep/wake patterns throughout life). Month 6 Second Trimester At the end of 6 months: Length: 28 to 36 cm. Weight: 550 g. Passive antibody transfer from mother to fetus probably begins as early as the 20th week of gestation, certainly by the 24th week of gestation.

<p>activity</p> Signup and view all the answers

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