2nd and 3rd Trimester part 2
Presentation
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Health Sciences
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University
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Practice Problem
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Medium
Megan Mullins
Used 1+ times
FREE Resource
32 Slides • 29 Questions
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3
Open Ended
Describe the anatomical position of the diaphragm in relation to the heart, lungs, liver, stomach, and spleen.
4
Multiple Choice
Why is the diaphragm significant in the separation of the thorax and abdomen?
It aids in digestion
It separates the thorax and abdomen, playing a crucial role in respiration
It produces hormones
It stores nutrients
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6
Multiple Select
Which of the following statements about the jugular veins are correct?
They are lateral to carotid arteries.
They are seen lateral to esophagus.
Frequently noted when fetal neck extended.
Help determine location of carotid arteries.
7
Multiple Choice
Which thoracic structure is seen lateral to the esophagus?
Carotid arteries
Trachea
Jugular veins
Esophagus
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Open Ended
Compare and contrast the sonographic appearance of the jugular vein and carotid artery based on the ultrasound images provided.
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Multiple Choice
Which vessel courses right and parallel with the aorta in the thorax?
Inferior Vena Cava (IVC)
Hepatic veins
Descending aorta
Umbilical arteries
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Open Ended
Explain how fetal circulation bypasses the lungs and why this is important for fetal development.
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Fill in the Blanks
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Multiple Choice
Which structure allows oxygenated blood from the umbilical vein to bypass the liver and flow directly into the inferior vena cava (IVC) in fetal circulation?
Ductus venosus
Foramen ovale
Ductus arteriosus
Portal vein
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Fill in the Blanks
Type answer...
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Multiple Select
Which of the following statements about fetal circulation is/are correct?
The foramen ovale allows blood to bypass the fetal lungs.
The ductus arteriosus connects the pulmonary artery to the descending aorta.
Most of the blood from the right ventricle goes to the fetal lungs.
Deoxygenated blood exits the fetus through the umbilical arteries.
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Open Ended
Describe the pathway of oxygenated blood from the placenta to the fetal brain, including any major shunts or bypasses involved.
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Open Ended
Explain why the left lobe of the fetal liver is larger than the right lobe in utero.
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Multiple Choice
What is the main storage site for glucose in the fetal upper abdomen?
Liver
Pancreas
Spleen
Kidney
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Multiple Choice
What is a key sonographic feature that helps distinguish the left portal vein (LPV) from the gallbladder?
LPV appears more tubular and can be traced to the umbilical insertion
Gallbladder is always larger than LPV
LPV is located in the lower pelvis
Gallbladder is always hyperechoic
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Multiple Choice
Which of the following best describes the typical sonographic appearance and location of the gallbladder?
Cone-shaped structure in the right upper abdomen below the left portal vein
Tubular structure in the left lower abdomen
Round structure in the left upper abdomen above the diaphragm
Oval structure in the right lower abdomen
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Open Ended
Why is the pancreas considered difficult to image in fetal ultrasound, and what anatomical relationships can help in its identification?
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Fill in the Blanks
Type answer...
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Multiple Select
Which of the following statements about the fetal stomach are correct?
It can be seen as early as the 11th week.
It should be seen beyond the 16th week.
It appears as a fluid collection in the left upper abdomen.
It is always hyperechoic on ultrasound.
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Multiple Choice
Which feature distinguishes small intestines from large intestines in fetal ultrasound after 20 weeks?
Small intestines have a cluster appearance of bowel loops and occupy a central position.
Large intestines are always hypoechoic.
Small intestines are peripheral in location.
Large intestines have lower echogenicity than the liver.
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Multiple Select
Which of the following statements about the renal pelvis in fetal ultrasound are correct?
It becomes more distinct with gestational age.
It is always echogenic in appearance.
Pyelactasis is defined as persistent mild bilateral renal pelvis dilation.
An echo-free area in the center of the kidney represents fluid.
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Multiple Choice
At what gestational age can fetal kidneys typically be visualized on ultrasound?
As early as 13 weeks
As early as 8 weeks
As early as 20 weeks
As early as 16 weeks
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Multiple Choice
Which structure can be mistaken for a kidney on fetal ultrasound due to its large size and appearance?
Adrenal gland
Bladder
Liver
Spleen
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Multiple Choice
Which sonographic feature is most characteristic of the fetal adrenal gland in the transverse plane?
Long, thin echogenic medulla surrounded by hypoechoic cortex
Ovoid hypoechoic tissue superior to kidney
Round, fluid-filled cavity
Highly echogenic borders
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Open Ended
Explain the clinical significance of failing to recognize the fetal bladder in the presence of oligohydramnios during an ultrasound examination.
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Fill in the Blanks
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Multiple Choice
The atrium of the lateral ventricle is abnormal if > ___ mm.
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Multiple Choice
The glomus is part of which structure?
Choroid plexus
Thalamus
Cavum Septum Pellucidi
Cerebellum
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Multiple Choice
At what week do cranial bones ossify?
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