Explanation

β adrenergic agonists, cause smooth muscle relaxation.

β2 adrenergic agonists' effects on smooth muscle 

Beta-2 agonists

1. trembling, particularly in the hands.
2. nervous tension.
3. headaches.
4. suddenly noticeable heartbeats (palpitations)

Explanation

Viruses cause typhus.

Typhus is an infectious disease transmitted by fleas or lice, with various types caused by different bacteria.

But the term can sometimes be used loosely in reference to viral infections.

Explanation

Hepatitis is an inflammation of the liver caused by viral infections, toxins, or other factors.

Insomnia affects sleep, malaria is a parasitic infection of the blood, and kidney issues affect the kidneys.

Explanation

 heterozygous sickle cell anemia gives protection against malaria

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Heterozygotes are therefore more resistant to the debilitating effects of malaria than the normal homozygotes.

sickle cells are also resistant to malaria.

Heterozygotes are resistant to malaria

because of their recessive allele, but they lack sickle cell disease because of their dominant allele

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Explanation

Beriberi is not a lipid storage disease.

This is a nutritional deficiency disease caused by a lack of vitamin B1 (thiamine).

It affects the cardiovascular and nervous systems

Explanation

Insomnia is a sleep disorder in which we have trouble falling and/or staying asleep. Such as,

In Insomnia Difficulty falling asleep

In Insomnia Difficulty staying asleep

In Insomnia Difficulty returning to asleep after walking

Insomnia نیند نہ آنے کی بیماری 

Explanation

Fibrin is actively formed on the surface of activated platelets.

Explanation

• Chest and Back you place the AED pads when treating an infant for cardiac arrest
• **
• An AED restores normal heart rhythm is an automatic external defibrillator (AED) to help a person who is in cardiac arrest
• ***
• An AED is a lightweight, battery-operated, portable device that checks the heart's rhythm and sends a shock to the heart to restore normal rhythm. The device is used to help people having a cardiac arrest.
• Sticky pads with sensors, called electrodes, are attached to the chest of someone who is having a cardiac arrest
• 
  

Explanation

• Hypoxia usually results in Cyanotic skin color
• ***
• if a person has low oxygen in the blood then their skin color became bluish.
• Hypoxia is a Low level of Oxygen in the blood.

Explanation

Vitamin A deficiency can cause a range of health problems, including:

• Night blindness (difficulty seeing in low light)
• Xerophthalmia (dry eyes)
• Keratomalacia (softening of the cornea)
• Immune system weakness
• Increased risk of infections