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3 years ago

Compare what ways are planets and dwarf planets similar.

1 answer:

3 0

So the similarity of the planets and the dwarf planets are they are both mostly round because they have sufficient gravity to flatten their own surfaces into a sphere. The differences are that planets are big enough to clear the whole region of space where they orbit the sun whereas dwarf planets do not.

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A woman at 26 weeks of gestation is being assessed to determine whether she is experiencing preterm labor. Which finding indicat

My name is Ann [436]

Answer:

A. The cervix is effacing and dilated to 2 cm.

Explanation:

PRETERM LABOUR:

DEFINITION:

Preterm labor is defined as labor or delivery that occurs before 37 weeks of gestation.

DIAGNOSIS

A pregnant patient is said to be undergoing preterm labor if:

Regular Uterine contractions ( at least 1 in 10 minutes).
Dilation of cervix up to 2 cm or greater and effacement of cervix up to 80%
Patient experiences pelvic pressure, backache, vaginal discharge or bleeding
Cervix is shortened up to less than 2.5 cm with funneling of internal os when examined by Transvaginal Ultrasound

Fetal Fibronectin is a glycoprotein that if found in vaginal secretion between 24 and 34 weeks of gestation is an excellent predictor of preterm labor and indicates that the patient is at high risk of undergoing of preterm labor.

Similarly, increased levels of maternal salivary estriol is a predictor of preterm labor.

Coming back to the answer choices,

A. The cervix is effacing and dilated to 2 cm.

This is the correct answer choice as effacement of cervix and dilation of cervix upto 2cm or greater is a diagnostic feature of preterm labor.

B. Irregular, mild uterine contractions are occurring every 12 to 15 minutes.

Regular uterine contractions at least 1 in 10 minutes is diagnostic of preterm labor. Therefore this is the incorrect answer choice. However, Uterine contractions equal to or greater than 4 per hour is a good predictor that patient will undergo preterm labor.

C. Fetal fibronectin is present in vaginal secretions.

Presence of fetal fibronectin in vaginal secretions is an excellent predictor of preterm labor. Therefore, this answer choice is inappropriate.

D. Estriol is not found in maternal saliva.

Elevated maternal salivary estriol is a predictor of preterm delivery. Therefore, this answer choice is also incorrect.

3 0

3 years ago

You have spent 24 hours traveling from the U.S to New Zealand, on quite a few airplanes with many stops. Because of the stress,

Hoochie [10]

A hematocrit value of your blood would be lower than normal because your dehydrated, if you’re on an airplane without water your blood cells could lack latitude. (Hope this helps)

4 0

3 years ago

1. Which layer is found at Earth's center? mesosphere mantle crust core

jeyben [28]

Answer:

The Core

Explanation:

The very center of the earth is called the core.

3 0

3 years ago

Why does heating up a protein cause it to lose function?

guajiro [1.7K]

Hello
It could lead to thermal denaturation and protein

4 0

3 years ago

How can we tell what extinct plants looked like?

PilotLPTM [1.2K]

Answer:

What type of plants are extinct?

Explanation:

Prehistoric extinctions

Cooksonia.

Archaefructus.

Abies milleri.

Dillhoffia.

Trochodendron nastae.

Araucaria mirabilis.

Araucarioxylon arizonicum.

Sphenophyllum miravallis.

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3 years ago