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tester [92]
3 years ago
9

A patent ductus arteriosus permits ______.

Health
1 answer:
katen-ka-za [31]3 years ago
3 0

Answer:

A patent ductus arteriosus permits <u>blood to flow from the aorta into the pulmonary trunk </u>

Explanation:

Ductus arteriosus is an important part of foetal ciculation and acts as a shunt between pulmonary trunk and aorta allowing the deoxygenated blood to bypass the lungs and aorta. It normal fuses at birth ( 72 hours after birth)

If the ductus arteriosus fails to collapse at birth, a patent vascular channels forms connecting the pulmonary trunk an aorta shunting the blood from left to right allowing the oxygenated blood to pass back through the blood vessels in lungs.

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What should a rescuer do if a victim becomes unconscious during abdominal thrusts?
gregori [183]

Answer: perform standard CPR

Explanation:

The Heimlich maneuver is a type of abdominal thrusting typically applied when a victim is showing signs of choking. However, during the rescue attempt the victim may become unconscious; in this case, standard cardiopulmonary resuscitation (CPR) is performed accompanied by chest compressions and rescue breaths.

Before beginning CPR, the rescuer should call their official emergency hotline and attempt to find the foreign object causing the obstruction. If located the rescuer should try to   reach for and dislodge it if possible- if it can't be removed, then CPR may be initiated.

The rescuer should perform 30 chest compressions to restore circulation, open the victims airway via the head-tilt, chin-lift maneuver and provide 2 rescue breaths through performing mouth-to-mouth or mouth-to-nose breathing per cycle; this should be continued until the victim rouses or emergency personnel is able to take over.

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2 years ago
Which of the following strategies are appropriate for the secondary prevention level?
Mrac [35]

Answer:

Health screenings, health education, and examination

Explanation:

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6 0
3 years ago
Highly intelligent people ____ than those who are less intelligent.
yKpoI14uk [10]

Answer:

a. live longer is the correct answer.

Explanation:

4 0
2 years ago
Which of the following substances is a reactant photosynthesis?
professor190 [17]

Answer:

Water

Explanation:

The reactants for photosynthesis are light energy, water, carbon dioxide and chlorophyll, while the products are glucose (sugar), oxygen and water.

5 0
2 years ago
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A psychological scientist asks study participants to indicate whether the green line at the front corner of the wall pictured he
Troyanec [42]

Answer:

contextual cues about depth

Explanation:

Based on the information provided within the question it seems that the participants' brains are using contextual cues about depth to guide the perception. This can be said because the brain is subconsciously measuring both lines in relationship towards each other as well as various objects around the lines at different depths, which would lead to inaccurate measurements as opposed to comparing the lines together at the same depth perception.

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

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3 years ago
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