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joja [24]
3 years ago
14

_________is severe pain and constriction about the heart, usually radiating to the left shoulder and down the left arm and creat

ing the feeling of pressure in the anterior chest.
Biology
1 answer:
White raven [17]3 years ago
7 0

Answer:

Heart attack

Explanation:

Heart attack is the death of a part of heart muscles and severe pain that causes heart constriction having pain in the chest which spread to the left shoulder and down the arm thereby causing the feeling of pressure in the chest.

This is caused when a blood clots blocks blood flow to the heart thereby leading makes the tissue to loss oxygen and die.

The symptom of heart attack are;

pain in the chest, neck, back or arms, fatigue, lightheadedness, abnormal heartbeat and anxiety, nausea.

Treatment ranges from surgery, medication , rehabilitation e.t.c.

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Answer choices??!?!?!
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3 years ago
Which statements are true for dna and rna? check all that apply?
LekaFEV [45]
Since there are no given choices, I would just compare and contrast DNA and RNA. These are the two types of nucleic acids in the human body. The structural unit of nucleic acids are composed of repeating units of monomers called nucleotides. Nucelotides are composed of three functional groups: sugars which are specifically pentoses (5-Carbon sugars), phosphate group and nitrogenous base.

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They also differ in their structure. </span>DNA is a double stranded β-helix with a long chain of nucleotides. RNA is composed of a shorter chain with a single strand α-helix structure.

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5 0
3 years ago
Find the resistance of a portable lantern that uses a 24V power supply and draws a current of 0.80A. PLZ HURRY LOTS OF POINTS PH
ira [324]

Answer:

Resistance = 30 Ω

Explanation:

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current (I) = 0.80A

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Explanation:

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8 0
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Hence we can conclude that the ion concentration in water molecules controls the amount of water in a compartment.

Learn more : brainly.com/question/12859706

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2 years ago
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