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Leifer: Maternity Nursing: An Introductory Text, 11th Edition
Chapter 04: Physiologic and Psychological Changes During Pregnancy
Test Bank
MULTIPLE CHOICE
a. | Nullipara |
b. | Primigravida |
c. | Multigravida |
d. | Grand multipara |
ANS: C
Gravida refers to the number of pregnancies, and the prefix multi indicates more than one. Therefore, anyone who has had more than one pregnancy is a multigravida.
DIF: Cognitive Level: Knowledge REF: 43 OBJ: 1
TOP: Terminology KEY: Nursing Process Step: N/A
MSC: NCLEX: N/A
a. | 3; 1 |
b. | 3; 2 |
c. | 4; 1 |
d. | 4; 2 |
ANS: D
She is in her fourth pregnancy, which means she is a gravida 4. Because she has delivered two children after 20 weeks gestation, she is a para 2.
DIF: Cognitive Level: Comprehension REF: 43-44 OBJ: 1
TOP: Previous Obstetric History KEY: Nursing Process Step: Assessment
MSC: NCLEX: N/A
a. | April 1 |
b. | April 11 |
c. | May 11 |
d. | May 29 |
ANS: B
Using Ngeles rule, add 7 days to the first day of the last menstrual period (LMP) to obtain the day (4 + 7 = 11). To determine the month, subtract 3 from the month of the LMP. (July is the seventh month, so 7 3 = 4 [April].) Therefore, the estimated due date is April 11.
DIF: Cognitive Level: Knowledge REF: 44 OBJ: 2
TOP: Determining Date of Birth KEY: Nursing Process Step: Assessment
MSC: NCLEX: N/A
a. | Presumptive |
b. | Probable |
c. | Positive |
d. | Potential |
ANS: A
These signs and symptoms are common in the early stage of pregnancy. However, they only suggest pregnancy. They do not provide definitive evidence of pregnancy because they could be attributed to other causes.
DIF: Cognitive Level: Comprehension REF: 44-45 | Table 4-1
OBJ: 3 TOP: Signs of Pregnancy
KEY: Nursing Process Step: Assessment MSC: NCLEX: N/A
a. | Linea nigra, abdominal enlargement, palpation of fetal outline |
b. | Abdominal enlargement, urinary frequency, quickening |
c. | Uterine enlargement, Hegars sign, positive pregnancy test |
d. | Quickening, Goodells sign, striae gravidarum |
ANS: C
Enlargement of the uterus, Hegars sign, and a positive pregnancy test are called probable signs of pregnancy because they indicate a woman is probably pregnant.
DIF: Cognitive Level: Comprehension REF: 44-45 | Table 4-1
OBJ: 3 TOP: Signs of Pregnancy
KEY: Nursing Process Step: Assessment MSC: NCLEX: N/A
a. | Positive pregnancy results |
b. | Uterine enlargement |
c. | Fetal heart sounds |
d. | Amenorrhea |
ANS: C
Pregnancy is definitely confirmed when positive signs are present. Positive signs of pregnancy include fetal heart sounds, fetal movements palpated by the examiner, and fetal outline visualized by ultrasound.
DIF: Cognitive Level: Knowledge REF: 44-45 | Table 4-1
OBJ: 3 TOP: Signs of Pregnancy
KEY: Nursing Process Step: Assessment MSC: NCLEX: N/A
a. | The tests are 100% accurate. |
b. | Accuracy is very high if the test instructions are followed exactly. |
c. | The home kits test for hCG, which is not present until the third month of pregnancy. |
d. | Because they are highly inaccurate, these kits should not be relied on to diagnose pregnancy. |
ANS: B
If done properly, these tests are about 97% accurate. Human chorionic gonadotropin (hCG) is present in the blood and urine around the end of the first week after conception.
DIF: Cognitive Level: Application REF: 44-45 OBJ: 3
TOP: Signs of Pregnancy KEY: Nursing Process Step: Implementation
MSC: NCLEX: Health Promotion and Maintenance
a. | Estrogen |
b. | Progesterone |
c. | Human chorionic gonadotropin (hCG) |
d. | Follicle-stimulating hormone |
ANS: C
The hormone hCG is produced by the chorionic villi of the placenta. It is present in the pregnant womans blood and urine as early as 1 week after ovulation.
DIF: Cognitive Level: Knowledge REF: 45 OBJ: 4
TOP: Signs of Pregnancy KEY: Nursing Process Step: Assessment
MSC: NCLEX: N/A
a. | Lightening |
b. | Quickening |
c. | Ballottement |
d. | Engagement |
ANS: B
The pregnant woman usually senses the fetal movements between 18 and 20 weeks gestation. The first time this occurs is referred to as quickening.
DIF: Cognitive Level: Knowledge REF: 44-45 | Table 4-1
OBJ: N/A TOP: Signs of Pregnancy KEY: Nursing Process Step: N/A
MSC: NCLEX: N/A
a. | Increased smooth muscle tone |
b. | Braxton-Hicks contractions |
c. | Deepening of the voice |
d. | Sodium retention |
ANS: C
Progesterone causes enlargement of the vocal cords, which deepens the voice. It also decreases smooth muscle tone to prevent abortion, and stimulates sodium secretion.
DIF: Cognitive Level: Comprehension REF: 52 OBJ: 4
TOP: Changes in Respiratory System (Epistaxis) KEY: Nursing Process Step: N/A
MSC: NCLEX: N/A
a. | Tilting the thorax back relieves discomfort caused by muscle strain. |
b. | Softening of the pelvic joints decreases the support of the spinal column. |
c. | Loss of muscle tone makes the woman unable to maintain good posture. |
d. | As the uterus enlarges, the center of gravity shifts, causing the woman to lean back. |
ANS: D
As the uterus enlarges and becomes heavier, the mothers center of gravity shifts forward. Progressive curvature of the spine enables her to maintain balance.
DIF: Cognitive Level: Comprehension REF: 53 OBJ: 9
TOP: Changes in Integumentary and Skeletal Systems KEY: Nursing Process Step: N/A
MSC: NCLEX: N/A
a. | Heart rate of 90 |
b. | Blood volume increase by 35% |
c. | Blood pressure of 150/92 |
d. | White blood cell count of 16,000/mm3 |
ANS: C
An increased blood pressure in pregnancy requires further assessment. Increased heart rate, blood volume, and white blood cells are normal during physiologic changes during pregnancy.
DIF: Cognitive Level: Analysis REF: 50-51 | Table 4-4
OBJ: 5 TOP: Changes in Cardiovascular System KEY: Nursing Process Step: N/A
MSC: NCLEX: N/A
a. | Dont worry, you dont have long to go until delivery. |
b. | To improve the symptoms, lie on your left side instead of your back. |
c. | The symptoms are due to an increase in cardiac output when you lie down. |
d. | You will sleep more comfortably in a recliner. |
ANS: B
Supine hypotensive syndrome is a drop in cardiac output that may occur in the third trimester as a result of pressure on the inferior vena cava by the enlarged uterus. Cardiac output is best when lying on the left side.
DIF: Cognitive Level: Application REF: 50-52 | Table 4-4 | Figure 4-3
OBJ: 6 TOP: Changes in Cardiovascular System KEY: Nursing Process Step: N/A
MSC: NCLEX: N/A
a. | Have you had any bleeding that might have caused this? |
b. | It is normal to be anemic during pregnancy, so dont worry about it. |
c. | During pregnancy, the fluid portion of your blood increases, which dilutes your red blood cells. |
d. | You need additional red blood cells to supply your babys oxygen needs. Too many of your blood cells are going to your baby. |
ANS: C
Both plasma and red blood cells (RBCs) increase during pregnancy, but the increase in plasma exceeds the increase in RBCs. This essentially dilutes the RBCs so that the patients hemoglobin and hematocrit fall. The patients hemoglobin and hematocrit should be measured routinely. A hemoglobin below 11 g/dL or a hematocrit below 35% merits evaluation for anemia.
DIF: Cognitive Level: Application REF: 50-52 | Tables 4-4 and 4-5
OBJ: 5 TOP: Changes in Cardiovascular System
KEY: Nursing Process Step: Implementation
MSC: NCLEX: Health Promotion and Maintenance
a. | Increased saliva production |
b. | Increased peristalsis |
c. | Decreased resistance of maternal tissue to insulin |
d. | Constriction of the cardiac sphincter of the stomach |
ANS: A
During pregnancy, increased estrogen causes ptyalism (increased saliva production); peristalsis decreases due to increased progesterone; insulin resistance develops; and the cardiac sphincter relaxes, which permits reflux of gastric contents and heartburn.
DIF: Cognitive Level: Comprehension REF: 52 OBJ: 4
TOP: Changes in Gastrointestinal System KEY: Nursing Process Step: N/A
MSC: NCLEX: N/A
a. | More rapid flow of urine to the bladder |
b. | Pressure of the gravid uterus on the bladder |
c. | Stasis of urine in the ureters |
d. | Decreased renal blood flow |
ANS: B
During early pregnancy, the growing uterus puts pressure on the bladder, causing frequent urination. In late pregnancy, the uterus with the growing fetus settles into the pelvic cavity, again putting pressure on the bladder. Urine flows to the bladder more slowly (not more rapidly). Stasis of urine in the ureters occurs but would not cause frequency. Renal blood flow increases, rather than decreases.
DIF: Cognitive Level: Comprehension REF: 52-53 OBJ: 7
TOP: Changes in Renal System KEY: Nursing Process Step: N/A
MSC: NCLEX: N/A
a. | Nausea and vomiting |
b. | Feelings of warmth |
c. | Linea nigra |
d. | Breast enlargement |
ANS: C
MSH and estrogen cause increased skin pigmentation such as linea nigra and chloasma.
DIF: Cognitive Level: Comprehension REF: 53-54 OBJ: 8
TOP: Changes in Integumentary and Skeletal Systems KEY: Nursing Process Step: N/A
MSC: NCLEX: N/A
a. | Pregnancy validation |
b. | Fetal embodiment |
c. | Fetal distinction |
d. | Role transition |
ANS: C
When the mother achieves the task of fetal distinction, she begins to think of the fetus as distinct and separate from herself. Typically, she daydreams and talks about the baby, envisioning a perfect, beautiful baby.
DIF: Cognitive Level: Comprehension REF: 56 OBJ: 12
TOP: Developmental Tasks KEY: Nursing Process Step: N/A
MSC: NCLEX: N/A
a. | That is a good choice for pain relief. |
b. | Taking that mediation could cause your baby to experience distress because of premature changes in its cardiovascular system. |
c. | Instead of using ibuprofen, you should take aspirin for the pain. |
d. | Any of the over-the-counter pain relievers would be fine. |
ANS: B
Use of ibuprofen during the third trimester can cause early closure of the ductus arteriosus. All women of childbearing age should be counseled about the risk of ingesting any drug during pregnancy and lactation.
DIF: Cognitive Level: Application REF: 54 OBJ: 10
TOP: Effect of Pregnancy and Lactation on Medication Ingestion
KEY: Nursing Process Step: Implementation
MSC: NCLEX: Health Promotion and Maintenance
a. | Progesterone |
b. | Estrogen |
c. | Oxytocin |
d. | Testosterone |
ANS: C
Oxytocin, a posterior pituitary hormone, contracts the uterus before and after delivery and causes milk ejection during breastfeeding.
DIF: Cognitive Level: Knowledge REF: 49-50 | Table 4-3
OBJ: 4 TOP: Changes in Endocrine System KEY: Nursing Process Step: N/A
MSC: NCLEX: N/A
a. | Your partner probably did not want a child. |
b. | Your partner will go through stages of adjustment to fatherhood. |
c. | It would be a good idea for you to see a counselor as soon as possible. |
d. | If he doesnt show more interest by the second trimester, he wont be able to bond with the baby. |
ANS: B
Although the major focus of pregnancy is the mother and baby, the partner also travels through stages of adjustment to fatherhood. Cultural values influence the role of the father, so the nurse should not assume that a father is not interested if he takes a less active role during the pregnancy and birth process.
DIF: Cognitive Level: Application REF: 56 OBJ: 12-13
TOP: Responses to Pregnancy: Impact on the Father KEY: Nursing Process Step: N/A
MSC: NCLEX: N/A
MULTIPLE RESPONSE
a. | Amenorrhea |
b. | Goodells sign |
c. | Uterine enlargement |
d. | Fatigue |
e. | Breast tenderness |
f. | Fetal heart sounds heard |
ANS: A, D, E
Amenorrhea, fatigue, and breast tenderness are presumptive signs of pregnancy. Goodells sign and uterine enlargement are probable signs, and auscultation of fetal heart sounds is a positive sign of pregnancy.
DIF: Cognitive Level: Comprehension REF: 44-45 | Table 4-1
OBJ: 3 TOP: Signs of Pregnancy
KEY: Nursing Process Step: Assessment MSC: NCLEX: Health Promotion and Maintenance
COMPLETION
ANS:
4-2-1-0-3-1
GTPALM is a systematic, quick way to identify not only the number of pregnancies a woman has had, but also the outcomes of each one. It stands for G (gravida), T (number of term pregnancies), P (number of preterm deliveries), A (number of abortions), L (number of live births), and M (number of multiple births).
DIF: Cognitive Level: Comprehension REF: 43-44 | Box 4-1
OBJ: 1 TOP: Previous Obstetric History
KEY: Nursing Process Step: Assessment MSC: NCLEX: N/A
Leifer: Maternity Nursing: An Introductory Text, 11th Edition
Chapter 06: Process of Normal Labor
Test Bank
MULTIPLE CHOICE
a. | The fluid, often called bloody show, is caused by the expulsion of a protective mucous plug from the cervix. |
b. | This loss of fluid is usually related to overexertion during the sudden burst of energy that often occurs shortly before labor begins. |
c. | Rupture of amniotic membranes allows the amniotic fluid to flow from the uterus through the vagina. |
d. | The passage of fluid eliminates excess water in preparation for the process of labor. |
ANS: C
Rupture of the amniotic membranes (ROM) permits amniotic fluid to pass through the vagina. Women commonly go into labor within 24 hours after ROM. If the membranes do not rupture spontaneously, the physician may rupture them artificially. Artificial rupture of the membranes is useful in inducing labor if it does not begin spontaneously.
DIF: Cognitive Level: Application REF: 99 OBJ: 3
TOP: Spontaneous Rupture of Membranes
KEY: Nursing Process Step: Implementation
MSC: NCLEX: Health Promotion and Maintenance
a. | The symptoms are typical of false labor. |
b. | Cervical dilation puts pressure on the bladder. |
c. | She needs a urinalysis to rule out a bladder infection. |
d. | This is lightening caused by the fetus moving downward in the pelvis. |
ANS: D
As the uterus descends into the maternal pelvis, pressure on the diaphragm decreases and pressure on the bladder increases. Therefore, breathing becomes easier and the woman feels the need to void often.
DIF: Cognitive Level: Application REF: 98 OBJ: 2
TOP: Lightening KEY: Nursing Process Step: Implementation
MSC: NCLEX: Health Promotion and Maintenance
a. | The womans labor will probably progress to completion. |
b. | The cervix is almost completely dilated. |
c. | It means effacement is complete. |
d. | The mucous plug will come out. |
ANS: A
Once the cervix dilates to 4 cm, labor will probably progress to completion. Complete dilation is 10 cm. Dilation is a measure of the cervical opening, not cervical effacement. The mucous plug would have been expelled earlier than this.
DIF: Cognitive Level: Comprehension REF: 96 OBJ: 2
TOP: Effect of Contractions on Cervix KEY: Nursing Process Step: N/A
MSC: NCLEX: N/A
a. | Enlargement of the cervical os to permit the fetus to pass through |
b. | Relaxation and stretching of perineal muscles |
c. | Shortening and thinning of the cervix |
d. | Loss of the mucous plug |
ANS: C
The uterus is normally pear shaped, with the cervix at the narrow end. As labor progresses, the cervix becomes shorter and thinner. This is called effacement.
DIF: Cognitive Level: Comprehension REF: 96 OBJ: 2
TOP: Effect of Contractions on Cervix KEY: Nursing Process Step: Implementation
MSC: NCLEX: Health Promotion and Maintenance
a. | Dilation of the cervix |
b. | Intensity of the contractions |
c. | Duration of the contractions |
d. | Amount of vaginal discharge |
ANS: A
Although true and false labors have similarities, cervical dilation is present with true labor but not with false labor.
DIF: Cognitive Level: Knowledge REF: 99 OBJ: 8
TOP: False Labor KEY: Nursing Process Step: N/A MSC: NCLEX: N/A
a. | My babys head was too large to descend. |
b. | The doctor said my baby was crosswise in my uterus. |
c. | My baby was breech, so I had to have a cesarean section. |
d. | My labor was long because the back of the babys head was directed toward my backbone. |
ANS: C
Fetal presentation refers to the fetal body part that is lowest in the pelvis. Examples of presentation are cephalic (head), breech (buttocks or foot), and shoulder.
DIF: Cognitive Level: Comprehension REF: 92-93 OBJ: 10
TOP: Fetal Presentation KEY: Nursing Process Step: N/A
MSC: NCLEX: N/A
a. | Head |
b. | Shoulder |
c. | Face |
d. | Sacrum |
ANS: C
In the classification RMP (right mentum posterior), the middle letter is the presenting part. M stands for mentum, which means chin. It is used to describe the face.
DIF: Cognitive Level: Comprehension REF: 93-95 | Box 6-1
OBJ: 11 TOP: Fetal Position
KEY: Nursing Process Step: Assessment MSC: NCLEX: N/A
a. | Engagement |
b. | Station |
c. | Flexion |
d. | Position |
ANS: B
Station is defined as the relationship of the presenting part to an imaginary line drawn between the ischial spines of the maternal pelvis.
DIF: Cognitive Level: Knowledge REF: 93-95 OBJ: 12
TOP: Station KEY: Nursing Process Step: N/A MSC: NCLEX: N/A
a. | Ischial tuberosities |
b. | Ischial spines |
c. | True pelvis |
d. | False pelvis |
ANS: B
Engagement is said to occur when the presenting part is level with the ischial spines. At this point, the widest diameter of the fetal head has entered the inlet of the pelvis.
DIF: Cognitive Level: Knowledge REF: 94-95 OBJ: 12
TOP: Station KEY: Nursing Process Step: N/A MSC: NCLEX: N/A
a. | ROP |
b. | ROA |
c. | LOP |
d. | LOA |
ANS: D
L refers to the left side of the maternal pelvis, O refers to the presenting part (occiput), and A refers to the anterior of the maternal pelvis.
DIF: Cognitive Level: Comprehension REF: 93-95 | Box 6-1
OBJ: 11 TOP: Fetal Position KEY: Nursing Process Step: N/A
MSC: NCLEX: N/A
a. | Increases |
b. | Decreases |
c. | Remains the same |
d. | Is shunted to the fetus |
ANS: B
Contraction of uterine muscle puts pressure on the uterine arteries and intervillous spaces, which obstructs blood flow.
DIF: Cognitive Level: Comprehension REF: 96 OBJ: 6
TOP: The Uterine Contraction KEY: Nursing Process Step: N/A
MSC: NCLEX: Physiologic Integrity
a. | Each contraction lasts 5 minutes from the beginning to the end. |
b. | At the peak of a contraction, the fundus is very firm and cannot be indented. |
c. | Five minutes elapse between the start of one contraction and the start of the next contraction. |
d. | Five minutes elapse between the end of one contraction and the beginning of the next contraction. |
ANS: C
Frequency refers to the time between the onset of one contraction and the onset of the next contraction.
DIF: Cognitive Level: Application REF: 96 | 98 OBJ: 7
TOP: Characteristics of Uterine (Labor) Contractions
KEY: Nursing Process Step: Assessment MSC: NCLEX: Physiologic Integrity
a. | Flexion, descent, internal rotation, extension, external rotation |
b. | Descent, flexion, internal rotation, extension, expulsion |
c. | Descent, flexion, internal rotation, extension, external rotation, expulsion |
d. | Flexion, internal rotation, extension, expulsion |
ANS: C
Descent, flexion, internal rotation, extension, external rotation, expulsion is the correct sequence of the mechanisms of labor.
DIF: Cognitive Level: Comprehension REF: 99-101 | Figure 6-7
OBJ: 14 TOP: Mechanisms of Labor KEY: Nursing Process Step: N/A
MSC: NCLEX: N/A
a. | Cervical effacement and dilation |
b. | Recovery period |
c. | Birth of the baby |
d. | Expulsion of the placenta |
ANS: A
In the first stage of labor, regular contractions are established and the cervix dilates and effaces.
DIF: Cognitive Level: Knowledge REF: 101 OBJ: 14
TOP: Four Stages of Labor KEY: Nursing Process Step: N/A
MSC: NCLEX: N/A
a. | Active first stage |
b. | Second stage |
c. | Third stage |
d. | Fourth stage |
ANS: B
There is a strong urge to bear down (as if with a bowel movement) in the second stage of labor.
DIF: Cognitive Level: Analysis REF: 101-102 | Box 6-2
OBJ: 14 TOP: Four Stages of Labor
KEY: Nursing Process Step: Assessment MSC: NCLEX: Physiologic Integrity
a. | Recovery period |
b. | Birth of the baby |
c. | Expulsion of the placenta |
d. | Effacement and dilation |
ANS: C
The third stage of labor is known as the placental separation stage because that is when the placenta separates from the uterus and is delivered.
DIF: Cognitive Level: Knowledge REF: 102 OBJ: 14
TOP: Four Stages of Labor KEY: Nursing Process Step: N/A
MSC: NCLEX: N/A
a. | Respirations and temperature |
b. | Vaginal bleeding and uterine firmness |
c. | Bowel sounds and lung sounds |
d. | Knowledge of breastfeeding and infant care |
ANS: B
In the early part of the fourth stage of labor, the uterus must remain contracted to compress the open blood vessels and prevent excessive bleeding. Assessment of bleeding and uterine firmness is critical to detect hemorrhage.
DIF: Cognitive Level: Application REF: 102 OBJ: 14
TOP: Four Stages of Labor KEY: Nursing Process Step: Assessment
MSC: NCLEX: Physiologic Integrity
a. | White blood cell count increases. |
b. | There is an increase in muscle size caused by exertion. |
c. | Gastrointestinal motility is increased. |
d. | Estrogen decreases and progesterone increases. |
ANS: A
During labor, gastrointestinal motility slows, white blood cells increase, muscle tissue breaks down, estrogen increases, and progesterone decreases.
DIF: Cognitive Level: Comprehension REF: 103-104 | Table 6-2
OBJ: 15 TOP: Physiologic Changes in Labor KEY: Nursing Process Step: N/A
MSC: NCLEX: N/A
a. | Amnesia, euphoria, sedation, self-centeredness, fatigue |
b. | Euphoria, amnesia, self-centeredness, fatigue, elation |
c. | Self-centeredness, fatigue, elation, euphoria, amnesia |
d. | Euphoria, self-centeredness, amnesia, fatigue, elation |
ANS: D
The womans behavior commonly changes throughout the course of her labor. Initially, she tends to be euphoric, then self-centered. In the second stage, amnesia is common. Fatigue and elation occur in the third and fourth stages.
DIF: Cognitive Level: Comprehension REF: 103-104 | Table 6-2
OBJ: 15 TOP: Physiologic Changes in Labor KEY: Nursing Process Step: N/A
MSC: NCLEX: N/A
a. | Lower the bed to the Trendelenburg position. |
b. | Turn the patient to her left side. |
c. | Recheck her blood pressure to verify accuracy of reading. |
d. | Report this episode to the midwife or physician. |
ANS: B
Lying on the back places pressure on the mothers blood vessels and can cause decreased cardiac output and blood pressure. This is referred to as supine hypotensive syndrome.
DIF: Cognitive Level: Analysis REF: 103 | Table 6-2
OBJ: 15 TOP: Physiologic Changes in Labor
KEY: Nursing Process Step: Implementation
MSC: NCLEX: Physiologic Integrity
a. | 4 cm dilated and 60% effaced; above |
b. | effaced 4 cm and dilated 60%; above |
c. | effaced 4 cm and dilated 60%; below |
d. | 4 cm dilated and 60% effaced; below |
ANS: A
Uterine contractions cause the cervix to efface (thin), measured in percentages, and dilate (open), described in centimeters (cm) from 1 to 10 (complete dilation). Station is the relationship of the presenting part to an imaginary line between the maternal ischial spines, measured in centimeters above (minus) or below (plus). At the level of the spines, the station is 0.
DIF: Cognitive Level: Application REF: 92-95 OBJ: 5
TOP: Powers: Uterine Contractions | Cervical Changes | Passenger: Station
KEY: Nursing Process Step: Assessment MSC: NCLEX: Physiologic Integrity
a. | LOA, engaged |
b. | LOA, not engaged |
c. | ROA, engaged |
d. | ROA, not engaged |
ANS: C
R means the fetuss back is on the right side of the mothers abdomen. O means occiput, the fetuss head is downward. A means the fetus is directed anteriorly. Engaged means the head is firmly fixed in the pelvis.
DIF: Cognitive Level: Application REF: 92-95 | Figures 6-3 and 6-4 | Box 6-1
OBJ: 10-11 TOP: Fetopelvic Relationship: Terminology
KEY: Nursing Process Step: Assessment MSC: NCLEX: N/A
a. | Duration |
b. | Interval |
c. | Intensity |
d. | Increment |
ANS: A
The duration of a contraction is the time from the beginning until the end of the contraction.
DIF: Cognitive Level: Knowledge REF: 97-98 | Figure 6-6
OBJ: 9 TOP: Characteristics of Uterine (Labor) Contractions
KEY: Nursing Process Step: Assessment MSC: NCLEX: N/A
a. | Decrement |
b. | Interval |
c. | Intensity |
d. | Duration |
ANS: C
The strength of a contraction is called its intensity.
DIF: Cognitive Level: Knowledge REF: 97-98 | Figure 6-6
OBJ: 9 TOP: Characteristics of Uterine (Labor) Contractions
KEY: Nursing Process Step: Assessment MSC: NCLEX: N/A
a. | Increment |
b. | Interval |
c. | Intensity |
d. | Acme |
ANS: A
The increment is the period of increasing strength of a contraction.
DIF: Cognitive Level: Knowledge REF: 96-97 | Figure 6-6
OBJ: 9 TOP: Characteristics of Uterine (Labor) Contractions
KEY: Nursing Process Step: Assessment MSC: NCLEX: N/A
a. | I will count from the time one contraction starts until the beginning of the next contraction. |
b. | I will count from the time the contraction begins until the contraction ends. |
c. | I will count from the beginning of one contraction until the end of the next contraction. |
d. | I will count from the end of one contraction until the end of the next contraction. |
ANS: A
The frequency of contractions is the time from the beginning of one contraction until the beginning of the next contraction.
DIF: Cognitive Level: Application REF: 96-98 | Figure 6-6
OBJ: 9 TOP: Characteristics of Uterine (Labor) Contractions
KEY: Nursing Process Step: Assessment MSC: NCLEX: N/A
a. | Peak |
b. | Decrement |
c. | Increment |
d. | Intensity |
ANS: A
The peak, or acme, is the period of greatest strength of a contraction.
DIF: Cognitive Level: Knowledge REF: 96-97 | Figure 6-6
OBJ: 9 TOP: Characteristics of Uterine (Labor) Contractions
KEY: Nursing Process Step: Assessment MSC: NCLEX: N/A
a. | Prepare for immediate delivery. |
b. | Turn the patient onto her right side. |
c. | Assist the patient in deep breathing exercises. |
d. | Report the finding to the registered nurse or physician. |
ANS: D
The interval is the time of relaxation between contractions. A consistent interval shorter than 60 seconds may reduce fetal oxygen supply and should be reported to the registered nurse or physician.
DIF: Cognitive Level: Application REF: 97-98 | Figure 6-6
OBJ: 9 TOP: Characteristics of Uterine (Labor) Contractions
KEY: Nursing Process Step: Assessment MSC: NCLEX: N/A
a.
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